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Imperial Chemical Industries (ICI) was a British
chemical A chemical substance is a form of matter having constant chemical composition and characteristic properties. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., w ...
company. It was, for much of its history, the largest manufacturer in Britain. It was formed by the merger of four leading British chemical companies in 1926. Its headquarters were at Millbank in
London London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...
. ICI was a constituent of the
FT 30 The FT 30 (''FT Ordinary Index'' or ''FTOI'', not "FTSE 30") is a now rarely used index that is similar to the Dow Jones Industrial Average. As an index of stocks to represent the real trends on the market, the FT 30 has been superseded by the FTS ...
and later the
FTSE 100 The Financial Times Stock Exchange 100 Index, also called the FTSE 100 Index, FTSE 100, FTSE, or, informally, the "Footsie" , is a share index of the 100 companies listed on the London Stock Exchange with (in principle) the highest market ...
indices. ICI made general chemicals, plastics, paints, pharmaceuticals and speciality products, including food ingredients, speciality
polymer A polymer (; Greek '' poly-'', "many" + ''-mer'', "part") is a substance or material consisting of very large molecules called macromolecules, composed of many repeating subunits. Due to their broad spectrum of properties, both synthetic a ...
s, electronic materials, fragrances and flavourings. In 2008, it was acquired by AkzoNobel, which immediately sold parts of ICI to Henkel and integrated ICI's remaining operations within its existing organisation.


History


Development of the business (1926–1944)

The company was founded in December 1926 from the merger of four companies:
Brunner Mond Brunner may refer to: Places * Brunner, New Zealand * Lake Brunner, New Zealand * Brunner Mine, New Zealand * Brunner, Houston, United States * Brunner (crater), lunar crater Other uses * Brunner (surname) * Brunner the Bounty Hunter, a cha ...
, Nobel Explosives, the United Alkali Company, and
British Dyestuffs Corporation British Dyestuffs Corporation Ltd was a British company formed in 1919 from the merger of British Dyes Ltd with Levinstein Ltd. The British Government was the company's largest shareholder, and had two directors on the board. Background By 191 ...
. It established its head office at Millbank in London in 1928. Competing with DuPont and IG Farben, the new company produced
chemicals A chemical substance is a form of matter having constant chemical composition and characteristic properties. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., wit ...
, explosives,
fertiliser A fertilizer (American English) or fertiliser (British English; see spelling differences) is any material of natural or synthetic origin that is applied to soil or to plant tissues to supply plant nutrients. Fertilizers may be distinct from ...
s, insecticides,
dyestuff A dye is a colored substance that chemically bonds to the substrate to which it is being applied. This distinguishes dyes from pigments which do not chemically bind to the material they color. Dye is generally applied in an aqueous solution and ...
s,
non-ferrous In metallurgy, non-ferrous metals are metals or alloys that do not contain iron (allotropes of iron, ferrite, and so on) in appreciable amounts. Generally more costly than ferrous metals, non-ferrous metals are used because of desirable proper ...
metals, and paints. In its first year turnover was £27 million. In the 1920s and 1930s, the company played a key role in the development of new chemical products, including the dyestuff
phthalocyanine Phthalocyanine () is a large, aromatic, macrocyclic, organic compound with the formula and is of theoretical or specialized interest in chemical dyes and photoelectricity. It is composed of four isoindole units linked by a ring of nitrogen ato ...
(1929), the acrylic plastic
Perspex Poly(methyl methacrylate) (PMMA) belongs to a group of materials called engineering plastics. It is a transparent thermoplastic. PMMA is also known as acrylic, acrylic glass, as well as by the trade names and brands Crylux, Plexiglas, Acrylite ...
(1932),
Dulux Dulux is an internationally available brand of architectural paint originated from the United Kingdom. The brand name Dulux has been used by both Imperial Chemical Industries (ICI) and DuPont since 1931 and was one of the first alkyd-based ...
paints (1932, co-developed with DuPont),
polyethylene Polyethylene or polythene (abbreviated PE; IUPAC name polyethene or poly(methylene)) is the most commonly produced plastic. It is a polymer, primarily used for packaging ( plastic bags, plastic films, geomembranes and containers including b ...
(1937), and polyethylene terephthalate fibre known as
Terylene Polyethylene terephthalate (or poly(ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foo ...
(1941). In 1940, ICI started
British Nylon Spinners British Nylon Spinners (BNS) was a British company set up in 1940 by ICI and Courtaulds to produce nylon yarn. In 1964 it was taken over by ICI after ICI had tried and failed to take over Courtaulds. Beginning In 1939, ICI took out a licenc ...
as a joint venture with
Courtaulds Courtaulds was a United Kingdom-based manufacturer of fabric, clothing, artificial fibres, and chemicals. It was established in 1794 and became the world's leading man-made fibre production company before being broken up in 1990 into Courtaulds ...
. ICI also owned the Sunbeam motorcycle business, which had come with Nobel Industries, and continued to build motorcycles until 1937. During the
Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi ...
, ICI was involved with the United Kingdom's nuclear weapons programme codenamed
Tube Alloys Tube Alloys was the research and development programme authorised by the United Kingdom, with participation from Canada, to develop nuclear weapons during the Second World War. Starting before the Manhattan Project in the United States, the ...
.


Postwar innovation (1945–1990)

In the 1940s and 1950s, the company established its
pharmaceutical A medication (also called medicament, medicine, pharmaceutical drug, medicinal drug or simply drug) is a drug used to diagnose, cure, treat, or prevent disease. Drug therapy (pharmacotherapy) is an important part of the medical field an ...
business and developed a number of key products, including Paludrine (1940s, an anti-
malaria Malaria is a mosquito-borne infectious disease that affects humans and other animals. Malaria causes symptoms that typically include fever, tiredness, vomiting, and headaches. In severe cases, it can cause jaundice, seizures, coma, or death. S ...
l drug), halothane (1951, an inhalational anaesthetic agent), propofol (1977, an intravenous anaesthetic agent), Inderal (1965, a
beta-blocker Beta blockers, also spelled β-blockers, are a class of medications that are predominantly used to manage abnormal heart rhythms, and to protect the heart from a second heart attack after a first heart attack (secondary prevention). They are al ...
),
tamoxifen Tamoxifen, sold under the brand name Nolvadex among others, is a selective estrogen receptor modulator used to prevent breast cancer in women and treat breast cancer in women and men. It is also being studied for other types of cancer. It has b ...
(1978, a frequently used drug for breast cancer), and PEEK (1979, a high performance
thermoplastic A thermoplastic, or thermosoft plastic, is any plastic polymer material that becomes pliable or moldable at a certain elevated temperature and solidifies upon cooling. Most thermoplastics have a high molecular weight. The polymer chains associate ...
). ICI formed ICI Pharmaceuticals in 1957. ICI developed a fabric in the 1950s known as Crimplene, a thick polyester yarn used to make a fabric of the same name. The resulting cloth is heavy and wrinkle-resistant, and retains its shape well. The California-based fashion designer Edith Flagg was the first to import this fabric from Britain to the United States. During the first two years, ICI gave Flagg a large advertising budget to popularise the fabric across America. In 1960, Paul Chambers became the first chairman appointed from outside the company. Chambers employed the consultancy firm
McKinsey McKinsey & Company is a global management consulting firm founded in 1926 by University of Chicago professor James O. McKinsey, that offers professional services to corporations, governments, and other organizations. McKinsey is the oldest and ...
to help with reorganising the company. His eight-year tenure saw export sales double, but his reputation was severely damaged by a failed takeover bid for
Courtaulds Courtaulds was a United Kingdom-based manufacturer of fabric, clothing, artificial fibres, and chemicals. It was established in 1794 and became the world's leading man-made fibre production company before being broken up in 1990 into Courtaulds ...
in 1961–62. ICI was confronted with the nationalisation of its operations in
Burma Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John Wells explai ...
on 1 August 1962 as a consequence of the military coup. In 1964, ICI acquired British Nylon Spinners (BNS), the company it had jointly set up in 1940 with Courtaulds. ICI surrendered its 37.5 per cent holding in Courtaulds and paid Courtaulds £2 million a year for five years, "to take account of the future development expenditure of Courtaulds in the nylon field." In return, Courtaulds transferred to ICI their 50 per cent holding in BNS. BNS was absorbed into ICI's existing polyester operation, ICI Fibres. The acquisition included BNS production plants in Pontypool,
Gloucester Gloucester ( ) is a cathedral city and the county town of Gloucestershire in the South West of England. Gloucester lies on the River Severn, between the Cotswolds to the east and the Forest of Dean to the west, east of Monmouth and east ...
and
Doncaster Doncaster (, ) is a city in South Yorkshire, England. Named after the River Don, it is the administrative centre of the larger City of Doncaster. It is the second largest settlement in South Yorkshire after Sheffield. Doncaster is situated in ...
, together with research and development in Pontypool. Early pesticide development under ICI Plant Protection Division, with its plant at
Yalding Yalding is a village and civil parish in the Borough of Maidstone in Kent, England. The village is situated south west of Maidstone at a point where the Rivers Teise and Beult join the River Medway. At the 2001 census, the parish, which incl ...
, Kent, research station at
Jealott's Hill Jealott's Hill is a village in the county of Berkshire, England, within the civil parish of Warfield. The settlement is on the A3095 road approximately north of Bracknell. The nearest railway station is in . The name of the hill is reported to ...
and HQ at Fernhurst Research Station included paraquat (1962, a herbicide), the insecticides pirimiphos-methyl in 1967 and
pirimicarb Pirimicarb is a selective carbamate insecticide used to control aphids on vegetable, cereal and orchard crops by inhibiting acetylcholinesterase activity but does not affect useful predators such as ladybirds that eat them. It was originally d ...
in 1970,
brodifacoum Brodifacoum is a highly lethal 4-hydroxycoumarin vitamin K antagonist anticoagulant poison. In recent years, it has become one of the world's most widely used pesticides. It is typically used as a rodenticide, but is also used to control larger ...
(a
rodenticide Rodenticides are chemicals made and sold for the purpose of killing rodents. While commonly referred to as "rat poison", rodenticides are also used to kill mice, squirrels, woodchucks, chipmunks, porcupines, nutria, beavers, and voles. Despi ...
) was developed in 1974; in the late 1970s, ICI was involved in the early development of synthetic
pyrethroid A pyrethroid is an organic compound similar to the natural pyrethrins, which are produced by the flowers of pyrethrums (''Chrysanthemum cinerariaefolium'' and '' C. coccineum''). Pyrethroids are used as commercial and household insecticides. I ...
insecticides such as
lambda-cyhalothrin Cyhalothrin is the ISO common name for an organic compound that, in specific isomeric forms, is used as a pesticide. It is a pyrethroid, a class of synthetic insecticides that mimic the structure and properties of the naturally occurring insectic ...
. Peter Allen was appointed chairman between 1968 and 1971. He presided over the purchase of Viyella. Profits shrank under his tenure. During his tenure, ICI created the wholly owned subsidiary Cleveland Potash Ltd, for the construction of Boulby Mine in Redcar and Cleveland, North Yorkshire. The first shaft was dug in 1968, with full production from 1976. ICI jointly owned the mine with Anglo American, and then with De Beers, before complete ownership was transferred to Israel Chemicals Ltd in 2002. Jack Callard was appointed chairman from 1971 to 1975. He almost doubled company profits between 1972 and 1974, and made ICI Britain's largest exporter. In 1971, the company acquired Atlas Chemical Industries Inc., a major American competitor. In 1977, Imperial Metal Industries was divested as an independent quoted company. From 1982 to 1987, the company was led by the charismatic John Harvey-Jones. Under his leadership, the company acquired the Beatrice Chemical Division in 1985 and Glidden Coatings & Resins, a leading paints business, in 1986.


Reorganisation of the business (1991–2007)

By the early 1990s, plans were carried out to demerge the company, as a result of increasing competition and internal complexity that caused heavy retrenchment and slowing innovation. In 1991, ICI sold the agricultural and merchandising operations of BritAg and Scottish Agricultural Industries to
Norsk Hydro Norsk Hydro ASA (often referred to as just ''Hydro'') is a Norwegian aluminium and renewable energy company, headquartered in Oslo. It is one of the largest aluminium companies worldwide. It has operations in some 50 countries around the world a ...
, and fought off a hostile takeover bid from
Hanson Hanson or Hansson may refer to: People * Hanson (surname) * Hansson (surname) * Hanson (wrestler), ringname of an American professional wrestler Musical groups * Hanson (band), an American pop rock band * Hanson (UK band), an English rock ...
, who had acquired 2.8 percent of the company. It also divested its
soda ash Sodium carbonate, , (also known as washing soda, soda ash and soda crystals) is the inorganic compound with the formula Na2CO3 and its various hydrates. All forms are white, odourless, water-soluble salts that yield moderately alkaline solutions ...
products arm to
Brunner Mond Brunner may refer to: Places * Brunner, New Zealand * Lake Brunner, New Zealand * Brunner Mine, New Zealand * Brunner, Houston, United States * Brunner (crater), lunar crater Other uses * Brunner (surname) * Brunner the Bounty Hunter, a cha ...
, ending an association with the trade that had existed since the company's inception, one that had been inherited from the original Brunner, Mond & Co. Ltd. In 1992, the company sold its nylon business to DuPont. In 1993, the company de-merged its pharmaceutical bio-science businesses: pharmaceuticals,
agrochemicals An agrochemical or agrichemical, a contraction of ''agricultural chemical'', is a chemical product used in industrial agriculture. Agrichemical refers to biocides (pesticides including insecticides, herbicides, fungicides and nematicides) and sy ...
, specialities,
seed A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiospe ...
s and biological products were all transferred into a new and independent company called Zeneca. Zeneca subsequently merged with Astra AB to form
AstraZeneca AstraZeneca plc () is a British-Swedish multinational pharmaceutical and biotechnology company with its headquarters at the Cambridge Biomedical Campus in Cambridge, England. It has a portfolio of products for major diseases in areas includi ...
. Charles Miller Smith was appointed CEO in 1994, one of the few times that someone from outside ICI had been appointed to lead the company, Smith having previously been a director at
Unilever Unilever plc is a British multinational consumer goods company with headquarters in London, England. Unilever products include food, condiments, bottled water, baby food, soft drink, ice cream, instant coffee, cleaning agents, energy dri ...
. Shortly afterwards, the company acquired a number of former Unilever businesses in an attempt to move away from its historical reliance on commodity chemicals. In 1995, ICI acquired the American paint companies Devoe Paints, Fuller-O'Brien Paints and Grow Group. In 1997, ICI acquired National Starch & Chemical,
Quest International Quest International was a major producer of flavors, fragrances and food ingredients with sales of £560 million in 2005 before its acquisition by rival Givaudan. Quest created and marketed flavours and fragrance concepts and solutions for the f ...
, Unichema, and Crosfield, the
speciality chemicals Speciality chemicals (also called specialties or effect chemicals) are particular chemical products which provide a wide variety of effects on which many other industry sectors rely. Some of the categories of speciality chemicals are adhesives, agr ...
businesses of
Unilever Unilever plc is a British multinational consumer goods company with headquarters in London, England. Unilever products include food, condiments, bottled water, baby food, soft drink, ice cream, instant coffee, cleaning agents, energy dri ...
for $8 billion. This step was part of a strategy to move away from cyclical bulk chemicals and to progress up the value chain to become a higher growth, higher margin business. Later that year it went on to buy Rutz & Huber, a Swiss paints business. Having taken on some £4 billion of debt to finance these acquisitions, the company had to sell off its commodity chemicals businesses: * Disposals of bulk chemicals businesses at that time included the sale of its Australian subsidiary, ICI Australia, for £1 billion in 1997, and of its polyester chemicals business to DuPont for $3 billion also in 1997. * In 1998, it bought Acheson Industries Inc., an electronic chemicals business. * In 2000, ICI sold its diisocyanate, advanced materials, and speciality chemicals businesses on
Teesside Teesside () is a built-up area around the River Tees in the north of England, split between County Durham and North Yorkshire. The name was initially used as a county borough in the North Riding of Yorkshire. Historically a hub for heavy manu ...
and worldwide (including plants at
Rozenburg Rozenburg () is a town and former municipality in the western Netherlands, in the province of South Holland. The municipality had a population of 13,173 in 2004, and covers an area of 6.50 km² (of which 1.99 km² water). It was the ...
in the Netherlands, and South Africa,
Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen states and three federal territories, separated by the South China Sea into two r ...
and
Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the nort ...
), and Tioxide, its
titanium dioxide Titanium dioxide, also known as titanium(IV) oxide or titania , is the inorganic compound with the chemical formula . When used as a pigment, it is called titanium white, Pigment White 6 (PW6), or CI 77891. It is a white solid that is insolub ...
subsidiary, to Huntsman Corporation for £1.7 billion. It also sold the last of its industrial chemicals businesses to
Ineos INEOS Group Limited is a British multinational chemicals company headquartered and registered in London. , it is the fourth largest chemical company in the world. Ineos is organised into about 20 standalone business units, each with its own b ...
for £325 million. * In 2002, the ICI wholly transferred ownership of Boulby Mine to Israel Chemicals Ltd. * In 2006, the Company sold Quest International, its flavours and fragrances business, to
Givaudan Givaudan () is a Swiss multinational manufacturer of flavours, fragrances and active cosmetic ingredients. As of 2008, it is the world's largest company in the flavour and fragrance industries. Overview The company's scents and flavours are de ...
, for £1.2 billion and Uniqema, its oleochemical business, to Croda International, for £410 million. Having sold much of its historically profitable commodities businesses, and many of the new speciality businesses which it had failed to integrate, the company consisted mainly of the Dulux paints business, which quickly found itself the subject of a takeover by AkzoNobel.


Takeover by AkzoNobel

Dutch firm AkzoNobel (owner of Crown Berger paints) bid £7.2 billion (€10.66 billion or $14.5 billion) for ICI in June 2007. An area of concern about a potential deal was ICI's British pension fund, which had a deficit of almost £700 million and future liabilities of more than £9 billion at the time. Regulatory issues in the UK and other markets where
Dulux Dulux is an internationally available brand of architectural paint originated from the United Kingdom. The brand name Dulux has been used by both Imperial Chemical Industries (ICI) and DuPont since 1931 and was one of the first alkyd-based ...
and Crown Paints brands each have significant market share were also a cause for concern for the boards of ICI and AkzoNobel. In the UK, any combined operation without divestments would have seen AkzoNobel have a 54 per cent market share in the paint market. The initial bid was rejected by the ICI board and the majority of shareholders. However, a subsequent bid for £8 billion (€11.82 billion) was accepted by ICI in August 2007, pending approval by regulators. On 2 January 2008, completion of the takeover of ICI plc by AkzoNobel was announced. Shareholders of ICI received either £6.70 in cash or AkzoNobel loan notes to the value of £6.70 per one nominal ICI share. The adhesives business of ICI was transferred to Henkel as a result of the deal, while AkzoNobel agreed to sell its Crown Paints subsidiary to satisfy the concerns of the
European Commissioner for Competition The Commissioner for Competition is the member of the European Commission responsible for competition. The current commissioner is Margrethe Vestager ( ALDE). Responsibilities The portfolio has responsibility for such matters as commercial c ...
. The areas of concern regarding the ICI UK pension scheme were addressed by ICI and AkzoNobel.


Operations

ICI operated a number of chemical sites around the world. In the UK, the main plants were as follows: * Billingham Manufacturing Plant (in Stockton-on-Tees) and Wilton (in present-day
Redcar and Cleveland Redcar and Cleveland is a borough with unitary authority status in North Yorkshire, England. Its main settlements are Redcar, South Bank, Eston, Brotton, Guisborough, the Greater Eston part of Middlesbrough, Loftus, Saltburn and Skelton. Th ...
): ICI used the Billingham site to manufacture
fertiliser A fertilizer (American English) or fertiliser (British English; see spelling differences) is any material of natural or synthetic origin that is applied to soil or to plant tissues to supply plant nutrients. Fertilizers may be distinct from ...
s in the 1920s and went on to produce plastics at Billingham in 1934. During
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing ...
it manufactured
Synthonia Synthonia is short for Synthetic Ammonia, a product produced by chemical company I.C.I. ICI produced this product at one of its many plants in Billingham in the 20th century. Many local facilities took on the name due to sponsorship from this l ...
, a synthetic
ammonia Ammonia is an inorganic compound of nitrogen and hydrogen with the formula . A stable binary hydride, and the simplest pnictogen hydride, ammonia is a colourless gas with a distinct pungent smell. Biologically, it is a common nitrogenous wa ...
for explosives. The Wilton R&D site was built to support the plastics division with R&D and chemical engineering facilities. The ICI Billingham Division was split into the ICI Heavy Organic Chemicals Division and ICI Agricultural Division in the 1960s. From 1971 to 1988 ICI Physics and Radioisotopes Section (later known as Tracerco) operated a small
General Atomics General Atomics is an American energy and defense corporation headquartered in San Diego, California, specializing in research and technology development. This includes physics research in support of nuclear fission and nuclear fusion energy. Th ...
TRIGA TRIGA (Training, Research, Isotopes, General Atomics) is a class of nuclear research reactor designed and manufactured by General Atomics. The design team for TRIGA, which included Edward Teller, was led by the physicist Freeman Dyson. Design ...
Mark I
nuclear reactor A nuclear reactor is a device used to initiate and control a fission nuclear chain reaction or nuclear fusion reactions. Nuclear reactors are used at nuclear power plants for electricity generation and in nuclear marine propulsion. Heat fr ...
at its Billingham factory for the production of radioisotopes used in the manufacture of flow and level instruments, among other products. The Agricultural Division was noted for the development of the world's largest bioreactor at the time – the 1.5 million litre Pruteen Reactor, used for the cultivation of animal feed. Engineering models of components and the builder's model of the complete plant are now in the collection of the
Science Museum A science museum is a museum devoted primarily to science. Older science museums tended to concentrate on static displays of objects related to natural history, paleontology, geology, industry and industrial machinery, etc. Modern trends in ...
br>London
Pruteen had limited economic success but was followed by the much more successful development of
Quorn Quorn is a brand of meat substitute products, or the company that makes them. Quorn originated in the UK and is sold primarily in Europe, but is available in 14 countries. The brand is owned by parent company Monde Nissin. Quorn is sold as b ...
. *
Blackley Blackley is a suburban area of Manchester, England. Historically in Lancashire, it is approximately north of Manchester city centre, on the River Irk. History The hamlet of Blackley was mentioned in the Domesday Book. The name derives from ...
(in
Manchester Manchester () is a city in Greater Manchester, England. It had a population of 552,000 in 2021. It is bordered by the Cheshire Plain to the south, the Pennines to the north and east, and the neighbouring city of Salford to the west. The t ...
) and Huddersfield: ICI used the sites to manufacture
dyestuff A dye is a colored substance that chemically bonds to the substrate to which it is being applied. This distinguishes dyes from pigments which do not chemically bind to the material they color. Dye is generally applied in an aqueous solution and ...
s. The dye business, known as the ICI Dyestuffs Division in the 1960s, went through several reorganisations. Huddersfield was tied in with Wilton with the production of nitrobenzene and nitrotoluene. Huddersfield also produced insecticides. (Syngenta still manufacture insecticides at Huddersfield). Proxel Biocide was made at Huddersfield from the 80's onwards. Additives also made at Huddersield. Huddersfield became Zeneca then AstraZeneca, in 2004 Huddersfield was Syngenta, Avecia, Arch and Lubrizol running what were all ICI plants at one time. Through the years it was combined with other
speciality chemicals Speciality chemicals (also called specialties or effect chemicals) are particular chemical products which provide a wide variety of effects on which many other industry sectors rely. Some of the categories of speciality chemicals are adhesives, agr ...
businesses and became Organics Division. Then became ICI Colours and Fine Chemicals and then ICI Specialties. *
Runcorn Runcorn is an industrial town and cargo port in the Borough of Halton in Cheshire, England. Its population in 2011 was 61,789. The town is in the southeast of the Liverpool City Region, with Liverpool to the northwest across the River Mersey. ...
(in Cheshire): ICI operated a number of separate sites within the Runcorn area, including the Castner-Kellner site, where ICI manufactured
chlorine Chlorine is a chemical element with the symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. Chlorine i ...
and sodium hydroxide (caustic soda). Adjacent to the Castner-Kellner site was Rocksavage works, where a variety of chemicals based on chlorine products were manufactured, including Chloromethanes, Arklone dry cleaning fluid, Trichloethylene degreasing fluid and the Arcton range of CFCs. Also on that site were PVC manufacture and HF (Hydrogen fluoride) manufacture. At Runcorn Heath Research Laboratories, technical support, research and development for Mond Division products was carried out, and the support sections included chemical plan design and engineering sections. Just to the north of Runcorn, on an island between the Manchester Ship Canal and the River Mersey could be found the Wigg Works, which had been erected originally for producing poison gas in wartime. In Widnes could also be found several factories producing weedkillers and other products. For many years it was known as ICI Mond Division but later became part of the ICI Chemicals and Polymers Division. The Runcorn site was also responsible for the development of the HiGEE and Spinning Disc Reactor concepts. These were originated by Professor Colin Ramshaw and led to the concept of Process Intensification; research into these novel technologies is now being pursued by the Process Intensification Group at Newcastle University. * Winnington and Wallerscote (in Northwich, Cheshire): It was here that ICI manufactured sodium carbonate (soda ash) and its various by-products such as sodium bicarbonate (bicarbonate of soda), and
sodium sesquicarbonate Sodium sesquicarbonate (systematic name: trisodium hydrogendicarbonate) Na3H(CO3)2 is a double salt of sodium bicarbonate and sodium carbonate (NaHCO3 · Na2CO3), and has a needle-like crystal structure. However, the term is also applied to a ...
. The Winnington site, built in 1873 by the entrepreneurs
John Tomlinson Brunner Sir John Tomlinson Brunner, 1st Baronet, (8 February 1842 – 1 July 1919) was a British chemical industrialist and Liberal Party politician. At Hutchinson's alkali works in Widnes he rose to the position of general manager. There he met Lud ...
and
Ludwig Mond Ludwig Mond FRS (7 March 1839 – 11 December 1909) was a German-born, British chemist and industrialist. He discovered an important, previously unknown, class of compounds called metal carbonyls. Education and career Ludwig Mond was born ...
, was also the base for the former company Brunner, Mond & Co. Ltd. and, after the merger which created ICI, the powerful and influential Alkali Division. It was at the laboratories on this site that polythene was discovered by accident in 1933 during experiments into high pressure reactions. Wallerscote was built in 1926, its construction delayed by the First World War, and became one of the largest factories devoted to a single product (soda ash) in the world. However, the decreasing importance of the soda ash trade to ICI in favour of newer products such as paints and plastics, meant that in 1984 the Wallerscote site was closed, and thereafter mostly demolished. The laboratory where polythene was discovered was sold off and the building became home to a variety of businesses including a go-kart track and paintballing, and the Winnington Works were divested to the newly formed company,
Brunner Mond Brunner may refer to: Places * Brunner, New Zealand * Lake Brunner, New Zealand * Brunner Mine, New Zealand * Brunner, Houston, United States * Brunner (crater), lunar crater Other uses * Brunner (surname) * Brunner the Bounty Hunter, a cha ...
, in 1991. It was again sold in 2006, to Tata (an Indian-based company) and in 2011 was re branded as Tata Chemicals Europe. The Winnington plant closed in February 2014, with the last shift on 2 February bringing to a close 140 years of soda ash production in this Northwich site. * Ardeer (in Stevenston, Ayrshire): ICI Nobel used the site to manufacture dynamite and other explosives and
nitrocellulose Nitrocellulose (also known as cellulose nitrate, flash paper, flash cotton, guncotton, pyroxylin and flash string, depending on form) is a highly flammable compound formed by nitrating cellulose through exposure to a mixture of nitric acid and ...
-based products. For a time, the site also produced nylon and
nitric acid Nitric acid is the inorganic compound with the formula . It is a highly corrosive mineral acid. The compound is colorless, but older samples tend to be yellow cast due to decomposition into oxides of nitrogen. Most commercially available nitri ...
. Nobel Enterprises was sold in 2002 to Inabata. *
Penrhyndeudraeth Penrhyndeudraeth (; ) is a small town and community in the Welsh county of Gwynedd. The town is close to the mouth of the River Dwyryd on the A487 nearly east of Porthmadog, and had a population of 2,150 at the 2011 census, increased from 2 ...
( Gwynedd, North Wales): Cooke’s Works, part of ICI’s Nobel’s Explosives Company division produced nitroglycerine-based explosives up until the site’s closure in 1995. * Slough (in Berkshire): Headquarters of ICI Paints Division. *
Welwyn Garden City Welwyn Garden City ( ) is a town in Hertfordshire, England, north of London. It was the second garden city in England (founded 1920) and one of the first new towns (designated 1948). It is unique in being both a garden city and a new town and ...
(in Hertfordshire): Headquarters of ICI Plastics Division until the early 1990s.


Argentina

An ICI subsidiary called Duperial operated in Argentine from 1928 to 1995, when it was renamed ICI. Established in the city of
San Lorenzo, Santa Fe San Lorenzo () is a city in the south of the Province of Santa Fe, Argentina, located 23 km north of Rosario, on the western shore of the Paraná River, and forming one end of the Greater Rosario metropolitan area. It is the head town of the ...
, it operates an integrated production site with commercial offices in
Buenos Aires Buenos Aires ( or ; ), officially the Autonomous City of Buenos Aires ( es, link=no, Ciudad Autónoma de Buenos Aires), is the capital and primate city of Argentina. The city is located on the western shore of the Río de la Plata, on South ...
. Since 2009 it has made sulphuric acid with ISO certification under the company name Akzo Nobel Functional Chemicals S.A. It also had an operation at Palmira, Mendoza, for its Wine Chemicals Division, that manufactured
tartaric acid Tartaric acid is a white, crystalline organic acid that occurs naturally in many fruits, most notably in grapes, but also in bananas, tamarinds, and citrus. Its salt, potassium bitartrate, commonly known as cream of tartar, develops naturally ...
, wine alcohol and
grapeseed oil Grape seed oil (also called grapeseed oil or grape oil) is a vegetable oil derived from the seeds of grapes. A by-product of the winemaking industry, it is typically used for edible applications. Uses Cooking Grape seed oil has a moderat ...
from natural raw material coming from the wine industry in the provinces of Mendoza and San Juan. This operation held 10% world market share for tartaric acid. It was sold in 2008 and currently operates as Derivados Vínicos S.A. (DERVINSA).


Australia

The subsidiary ICI Australia Ltd established the Dry Creek Saltfields at Dry Creek north of
Adelaide Adelaide ( ) is the capital city of South Australia, the state's largest city and the fifth-most populous city in Australia. "Adelaide" may refer to either Greater Adelaide (including the Adelaide Hills) or the Adelaide city centre. The dem ...
,
South Australia South Australia (commonly abbreviated as SA) is a state in the southern central part of Australia. It covers some of the most arid parts of the country. With a total land area of , it is the fourth-largest of Australia's states and territories ...
, in 1940, with an associated
soda ash Sodium carbonate, , (also known as washing soda, soda ash and soda crystals) is the inorganic compound with the formula Na2CO3 and its various hydrates. All forms are white, odourless, water-soluble salts that yield moderately alkaline solutions ...
plant at nearby Osborne. In 1989, these operations were sold to Penrice Soda Products. An ICI plant was built at
Botany Bay Botany Bay (Dharawal: ''Kamay''), an open oceanic embayment, is located in Sydney, New South Wales, Australia, south of the Sydney central business district. Its source is the confluence of the Georges River at Taren Point and the Cook ...
in
New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...
in the 1940s and was sold to
Orica Orica Limited () is an Australian-based multinational corporation that is one of the world's largest providers of commercial explosives and blasting systems to the mining, quarrying, oil and gas, and construction markets, a supplier of sod ...
in 1997. The plant once manufactured paints, plastics and industrial chemicals such as
solvent A solvent (s) (from the Latin '' solvō'', "loosen, untie, solve") is a substance that dissolves a solute, resulting in a solution. A solvent is usually a liquid but can also be a solid, a gas, or a supercritical fluid. Water is a solvent for ...
s. It was responsible for the Botany Bay Groundwater Plume contamination of a local
aquifer An aquifer is an underground layer of water-bearing, permeable rock, rock fractures, or unconsolidated materials ( gravel, sand, or silt). Groundwater from aquifers can be extracted using a water well. Aquifers vary greatly in their characteris ...
.


Bangladesh

In 1968 a subsidiary of Imperial Chemical Industries (ICI) was established in then-
East Pakistan East Pakistan was a Pakistani province established in 1955 by the One Unit Policy, renaming the province as such from East Bengal, which, in modern times, is split between India and Bangladesh. Its land borders were with India and Myanmar, wi ...
. After
Bangladesh Bangladesh (}, ), officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world, with a population exceeding 165 million people in an area of . Bangladesh is among the mos ...
gained independence in 1971, the company was incorporated on 24 January 1973 as ICI Bangladesh Manufacturers Limited and also as Public Limited Company. The company divested its investment in Bangladesh and was renamed as Advanced Chemical Industries Limited (ACI Limited) on 5 May 1992. The company sold its insect control, air care and toilet care brands to SC Johnson & Son in 2015. Currently Advanced Chemical Industries (ACI) Limited is one of the largest conglomerates in Bangladesh with a multinational heritage operating across the country. The company operates through three reporting divisions: Pharmaceuticals, Consumer Brands and Agribusiness.


Sri Lanka

ICI maintained offices in Colombo importing and supplying chemicals for manufacturers in Ceylon. In 1964, following import restrictions that allowed only locally owned subsidiaries of multinational companies to gain import licenses, Chemical Industries (Colombo) Limited was formed as an ICI subsidiary with 49% ICI ownership and remaining held public.


New Zealand

The subsidiary ICI New Zealand provided substantial quantities of chemical products – including swimming pool chemicals, commercial healthcare products, herbicides and pesticides for use within
New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...
and the neighbouring Pacific Islands. A
fire Fire is the rapid oxidation of a material (the fuel) in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. At a certain point in the combustion reaction, called the ignition point, flames a ...
at the ICI New Zealand store in Mount Wellington,
Auckland Auckland (pronounced ) ( mi, Tāmaki Makaurau) is a large metropolitan city in the North Island of New Zealand. The most populous urban area in the country and the fifth largest city in Oceania, Auckland has an urban population of about ...
, on 21 December 1984, killed an ICI employee and caused major health concerns. Over 200 firefighters were exposed to toxic smoke and effluents during the firefighting efforts. Six firefighters retired for medical reasons as a result of the fire. This incident was a major event in the history of the
New Zealand Fire Service The New Zealand Fire Service ( mi, Whakaratonga Iwi, "Service to the People"; also known as the NZFS) was New Zealand's main firefighting body from 1 April 1976 until 1 July 2017 – at which point it was dissolved and incorporated into the new ...
and subject to a formal investigation, led by future Chief Justice Sian Elias. The fire was a trigger for major reforms of the service; direct consequences included improved protective clothing for firefighters, a standard safety protocol for major incidents, the introduction of dedicated fireground safety officers, and changes to occupational health regulations.


See also

*
Imperial Chemical House Imperial Chemical House is a Grade II listed building situated on Millbank, London, England, near the west end of Lambeth Bridge. It was designed by Sir Frank Baines in the neoclassical style of the inter-war years, and constructed between 1 ...
* IMI plc (formerly Imperial Metal Industries) *
Pharmaceutical industry in the United Kingdom The pharmaceutical industry in the United Kingdom directly employs around 73,000 people and in 2007 contributed £8.4 billion to the UK's GDP and invested a total of £3.9 billion in research and development. In 2007 exports of pharmaceutical prod ...


References


Further reading

* * {{Authority control AstraZeneca British companies established in 1926 British companies disestablished in 2008 Chemical companies established in 1926 Chemical companies of the United Kingdom Former defence companies of the United Kingdom Companies formerly listed on the London Stock Exchange Paint and coatings companies of the United Kingdom 1926 establishments in England 2008 mergers and acquisitions