Imperial Chemical Industries (ICI) was a British chemical company. It was, for much of its history, the largest manufacturer in Britain. Its headquarters were at Millbank in London. ICI was listed on the London Stock Exchange and was a constituent of the FT 30 and later the FTSE 100 indices.
ICI was formed in 1926 as a result of the merger of four of Britain's leading chemical companies. From the onset, it was involved in the production of various chemicals, explosives, fertilisers, insecticides, dyestuffs, non-ferrous metals, and paints; the firm soon became involved in plastics and a variety of speciality products, including food ingredients, polymers, electronic materials, fragrances and flavourings. During the Second World War, ICI's subsidiary ICI Nobel produced munitions for Britain's war effort; the wider company was also involved with Britain's nuclear weapons programme codenamed Tube Alloys. Throughout the 1940s and 1950s, ICI greatly expanded its activities in the pharmaceutic sector; culminating in the formation of a dedicated subsidiary, ICI Pharmaceuticals, in 1957.
During 1960, ICI's first outsider to serve as chairman, Paul Chambers, was appointed. Chambers reorganised the company, but fell out of favour following an unsuccessful takeover bid of rival firm Courtaulds. Between 1968 and 1971, Peter Allen was chairman of ICI, during which time Viyella was purchased, the subsidiary Cleveland Potash Ltd was created, and profits dipped. Major moves in the 1970s included the acquisition of the American competitor Atlas Chemical Industries Inc. and the divestment of Imperial Metal Industries. By the late 1980s, ICI which had continued to acquire entities such as the Beatrice Chemical Division and Glidden Coatings & Resins, increasing competition and rising internal complexity were driving ICI towards major restructuring plans, including a demerger.
Considerable changes at ICI came about during the 1990s, particularly in the aftermath of an unsuccessful acquisition attempt in 1991 by Hanson of the firm in what would have been the biggest takeover in British history. That same year, ICI sold its agricultural and merchandising operations of BritAg and Scottish Agricultural Industries to Norsk Hydro; it sold its nylon business to DuPont one year later. In 1993, the firm also de-merged its pharmaceutical bio-science businesses as Zeneca. During 1997, ICI's Australian subsidiary, ICI Australia, was sold for £1 billion. During 2008, ICI was acquired by AkzoNobel for £8 billion; shortly thereafter, portions of ICI were sold off to Henkel while its remaining operations were integrated within AkzoNobel's existing organisation.
Contents
History
Development of the business (1926–1944)
The company was founded in December 1926 from the merger of four companies: Brunner Mond, Nobel Explosives, the United Alkali Company, and British Dyestuffs Corporation. ICI established its head office at Millbank in London in 1928. Competing with DuPont and IG Farben, the new company produced chemicals, explosives, fertilisers, insecticides, dyestuffs, non-ferrous metals, and paints. In its first year, turnover was £27 million.
During the 1920s and 1930s, the company played a key role in the development of new chemical products, including the dyestuff phthalocyanine (1929), the acrylic plastic Perspex (1932), Dulux paints (1932, co-developed with DuPont), polyethylene (1937), and polyethylene terephthalate fibre known as Terylene (1941). In 1940, ICI started British Nylon Spinners as a joint venture with 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, ICI was a major participant in Britain's war economy; its subsidiary ICI Nobel was involved in the production of munitions. The company was involved with the United Kingdom's nuclear weapons programme codenamed Tube Alloys.
Postwar innovation (1945–1990)
In the 1940s and 1950s, the company established its pharmaceutical business and developed a number of key products, including Paludrine (1940s, an anti-malarial drug), halothane (1951, an inhalational anaesthetic agent), propofol (1977, an intravenous anaesthetic agent), Inderal (1965, a beta-blocker), tamoxifen (1978, a frequently used drug for breast cancer), and PEEK (1979, a high performance thermoplastic).
During the 1950s, ICI developed a material as Crimplene, a thick polyester yarn that was 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 1960, Paul Chambers became the first chairman appointed from outside the company.
Chambers employed the consultancy firm McKinsey to help with reorganising the company. Export sales doubled during his eight-year tenure export, however, Chambers' reputation was severely damaged by a failed takeover bid for Courtaulds in 1961–1962.
On 1 August 1962, ICI's operations in Burma were nationalised following a military coup in the country.
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.
Early pesticide development under ICI Plant Protection Division, with its plant at Yalding, Kent, research station at Jealott's Hill and HQ at Fernhurst Research Station included paraquat (1962, a herbicide), the insecticides pirimiphos-methyl in 1967 and pirimicarb in 1970, brodifacoum (a rodenticide) was developed in 1974; in the late 1970s, ICI was involved in the early development of synthetic pyrethroid insecticides such as lambda-cyhalothrin.
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. It also divested its soda ash products arm to Brunner Mond, 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.
During mid 1991, ICI was subject to an attempted acquisition by Hanson; by this point, ICI was commonly being viewed by investors as having been in decline and thus its valuation was depressed, making it more vulnerable to such takeover attempt. Hanson had acquired a 2.8 per cent stake in the company as part of its hostile takeover attempt, which ICI's management team chose to oppose. The envisioned acquisition became hotly contested and controversial, partially as it would have been the biggest takeover in British history at that point. In October 1991, Hanson opted to not proceed with the deal.
In 1992, the company sold its nylon business to DuPont. During 1993, the company de-merged its pharmaceutical bio-science businesses: pharmaceuticals, agrochemicals, specialities, seeds and biological products were all transferred into a new and independent company called Zeneca. Zeneca subsequently merged with Astra AB to form AstraZeneca.
In 1994, Charles Miller Smith was appointed CEO of ICI, one of the few times that an external figure had been appointed to lead the firm, Miller-Smith having previously been a director at Unilever. Shortly afterwards, the company acquired a number of former Unilever businesses in an attempt to move away from its historical reliance on commodity chemicals. During 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, Unichema, and Crosfield, the speciality chemicals businesses of Unilever in exchange 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 same 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 was soon compelled to sell off its commodity chemicals businesses:
Takeover by AkzoNobel
In June 2007, the Dutch firm AkzoNobel (owner of Crown Berger paints) bid £7.2 billion (€10.66 billion or $14.5 billion) for ICI. 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 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 areas of concern regarding ICI's British 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): ICI used the Billingham site to manufacture fertilisers in the 1920s and went on to produce plastics at Billingham in 1934. During World War II it manufactured Synthonia, a synthetic ammonia 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 TRIGA Mark I nuclear reactor 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 London Archived 19 November 2021 at the Wayback Machine. Pruteen had limited economic success but was followed by the much more successful development of Quorn.
Blackley (in Manchester) and Huddersfield: ICI used the sites to manufacture dyestuffs. 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 80s 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 businesses and became Organics Division. Then became ICI Colours and Fine Chemicals and then ICI Specialties.
Buxton (in Derbyshire): ICI Lime Division was formed in 1927 with the acquisition of Buxton Lime Firms. Quarrying started at Tunstead in 1929 and it became the largest limestone quarry in the UK. In 1992 ICI sold its Lime Division to Anglo American as part of its UK Tarmac operation.
Argentina
An ICI subsidiary called Duperial operated in Argentina from 1928 to 1995, when it was renamed ICI.
Established in the city of San Lorenzo, Santa Fe,
it operates an integrated production site with commercial offices in Buenos Aires. Since 2009 it has made sulphuric acid with ISO certification under the company name Akzo Nobel Functional Chemicals S.A. - now Nouryon.
It also had an operation at Palmira, Mendoza, for its Wine Chemicals Division, that manufactured tartaric acid, wine alcohol and grapeseed oil 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, South Australia, in 1940, with an associated soda ash plant at nearby Osborne. In 1989, these operations were sold to Penrice Soda Products.
An ICI plant was built at Botany Bay in New South Wales in the 1940s and was part of the Orica demerger in 1997. This plant once manufactured paints, plastics and industrial chemicals such as solvents. It had been detirmined to be the source of the Botany Bay Groundwater Plume contamination of a local aquifer.
Bangladesh
In 1968 a subsidiary of Imperial Chemical Industries (ICI) was established in then-East Pakistan.
After Bangladesh 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 and the neighbouring Pacific Islands.
A fire at the ICI New Zealand store in Mount Wellington, Auckland, 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 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.