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Winnington Laboratory
The Winnington Laboratory was a former chemical laboratory at Winnington, near Northwich, in Cheshire, England. History The Winnington Works were built in 1874. The laboratory was set up by the ICI Alkali Division of Imperial Chemical Industries. The chemist Francis Arthur Freeth arrived in 1907, and became head of the laboratory. ICI was formed in 1926. Discovery of polythene On 24 March 1933 two scientists conducted an experiment that produced polythene (polyethylene). Benzaldehyde was reacted with ethene ( ethylene) at 2,000 atmospheres pressure. Sir Michael Perrin worked with this group of scientists from October 1933 until 1938. In December 1935 he conducted an experiment that allowed polythene to be created. Polythene is the world's most widespread plastic. In 1958, manufacture of polythene was moved to ICI's plant in Hertfordshire (ICI Plastics). Structure The laboratory was off the A533 next to the River Weaver and south of Barnton, Cheshire. The nearby chem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winnington
Winnington is a small, mainly residential area of the town of Northwich in Cheshire, England. Industry Winnington is the home to Brunner Mond UK chemical works, where soda ash is created. Polythene, the material used in many plastic items (e.g. plastic bags), was first made at the chemical works by Reginald O. Gibson and Eric W. Fawcett in 1933, during an experiment that 'went wrong'. Most residents in Winnington were employed by ICI (Imperial Chemical Industries); however, many people now work in the town centre, with Brunner Mond still employing hundreds of people. Most of the houses built closer to the ICI plant were built by the company to house their workers. Winnington also has a combined heat and power station, providing electricity for Brunner Mond. The Anderton Boat Lift, which lifts boats from the River Weaver navigation to the canal, is nearby. The future Winnington Village is a new development consisting of a range of family homes. Developers including Barratt Dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A533 Road
The A533 road or the Bridgewater Expressway is a road linking Rode Heath in Cheshire, England with Widnes, also in Cheshire. Route The road follows this route: *Rode Heath () *Sandbach *Middlewich *Northwich *Runcorn *Widnes () Primary route status The road is a primary route between Middlewich and Runcorn. The route also covers the Silver Jubilee Bridge The Silver Jubilee Bridge (originally the Runcorn–Widnes Bridge or informally the Runcorn Bridge) crosses the River Mersey and the Manchester Ship Canal at River Mersey#Runcorn Gap, Runcorn Gap between Runcorn and Widnes in Borough of Halton .... References Roads in England Roads in Cheshire {{England-road-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Industry In The United Kingdom
The chemical industry in the United Kingdom is one of the UK's main manufacturing industries. At one time, the UK's chemical industry was a world leader. The industry has also been environmentally damaging, and includes radioactive nuclear industries. History Sir William Henry Perkin FRS discovered the first synthetic dye mauveine in 1856, produced from aniline, having tried to synthesise quinine at his home on Cable Street in east London. Perkin's work, alone, led the way to the British chemical industry. 21% of the UK's chemical industry is in North West England, notably around Runcorn and Widnes. The chemical industry is 6.8% of UK manufacturing; around 85% of the UK chemical industry is in England. It employs 500,000, including 350,000 indirectly. It accounts for around 20% of the UK's research and development. Output In 2015, the UK chemical industry exported £50bn of products. The industry employs about 30,000 in research and development. Regulation Regulation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General Anaesthetic
General anaesthetics (or anesthetics, see spelling differences) are often defined as compounds that induce a loss of consciousness in humans or loss of righting reflex in animals. Clinical definitions are also extended to include an induced coma that causes lack of awareness to painful stimuli, sufficient to facilitate surgical applications in clinical and veterinary practice. General anaesthetics do not act as analgesics and should also not be confused with sedatives. General anaesthetics are a structurally diverse group of compounds whose mechanisms encompasses multiple biological targets involved in the control of neuronal pathways. The precise workings are the subject of some debate and ongoing research. General anesthetics elicit a state of general anesthesia. It remains somewhat controversial regarding how this state should be defined. General anesthetics, however, typically elicit several key reversible effects: immobility, analgesia, amnesia, unconsciousness, and reduce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Widnes Laboratory
The Widnes Laboratory was a research institute in northern Cheshire, run by Imperial Chemical Industries. History The site opened in 1891 as the Central Laboratory. On Monday 7 August 1950, an explosion at the site killed one man and injured another. Discovery of halothane Work was carried out at Widnes Laboratory from 1951 to 1956 which led to the discovery of halothane in 1955. Halothane gas was the most common anaesthetic for many years. There had been deaths with halothane and liver damage, and was discontinued from the 1980s. Anaesthetic deployment in hospitals is mostly with intravenous compounds and then isoflurane gas, discovered by Ross Terrell in the US. Structure The site was demolished, and now lies under the A533. See also * Winnington Laboratory The Winnington Laboratory was a former chemical laboratory at Winnington, near Northwich, in Cheshire, England. History The Winnington Works were built in 1874. The laboratory was set up by the ICI Alkali Divis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fibres Research Centre
The Fibres Research Centre was a research centre of ICI in Harrogate in North Yorkshire North Yorkshire is the largest ceremonial counties of England, ceremonial county (lieutenancy area) in England, covering an area of . Around 40% of the county is covered by National parks of the United Kingdom, national parks, including most of .... The site today is a redeveloped business park. History ICI Fibres was formed on 1 April 1956, and all textile research for ICI moved to Harrogate. Structure It was sited in the south-west of North Yorkshire. See also * Winnington Laboratory References External links Harrogate: Boardroom of the North {{North Yorkshire Chemical industry in the United Kingdom Chemical research institutes History of the textile industry in the United Kingdom Imperial Chemical Industries Organisations based in Harrogate Research institutes in North Yorkshire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Plastics Federation
The British Plastics Federation (BPF) is the main trade body for the plastics industry in the UK. History It was incorporated on 21 December 1933; the first Chairman was Charles Waghorne of Insulators Limited. It is the longest-established plastics federation in the world. It was the 1930s that was the decade in which many common plastics were discovered, some in the UK. On 27 March 1933 Reginald Gibson and Eric Fawcett (with Francis Arthur Freeth FRS and Sir Michael Perrin) discovered polyethylene (polythene) at ICI's Winnington Research Laboratory at Winnington, Cheshire; John Crawford, at the Explosives group of ICI at Ardeer, North Ayrshire near Stevenston, produced a commercial synthesis of poly(methyl methacrylate), also known as Perspex with production beginning in 1934. Polythene is the world's most widespread polymer, and was first produced by ICI from 1939; many plastic bottles are made from LDPE. Polystyrene was invented in Germany in 1937. PTFE was discovered in Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Billingham Manufacturing Plant
The Billingham Manufacturing Plant is a large chemical works based in the Borough of Stockton-on-Tees, England. In agricultural terms, it is one of the most important factories in Britain. History Brunner Mond Ammonia had first been made in Germany in 1913 by BASF at Oppau, near Ludwigshafen (the plant was destroyed in 1921 by the Oppau explosion). Ammonium compounds are used not only for fertilisers, but also explosives. Billingham-on-Tees was a small village in 1917, when its Grange Farm was chosen to be the site of a large chemical works. On 22 March 1918, the Minister of Munitions approved the site to be developed as a factory that would make ammonium nitrate. It was initially known as the Government Nitrogen Factory – it fixed atmospheric nitrogen. Brunner Mond took over the works on 22 April 1920, in an agreement with the Minister of Munitions, Andrew Weir, 1st Baron Inverforth. The site was developed (copied) from knowledge of the ammonia plant at Oppau in Germany, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sodium Carbonate
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 in water. Historically, it was extracted from the ashes of plants growing in sodium-rich soils. Because the ashes of these sodium-rich plants were noticeably different from ashes of wood (once used to produce potash), sodium carbonate became known as "soda ash". It is produced in large quantities from sodium chloride and limestone by the Solvay process. Hydrates Sodium carbonate is obtained as three hydrates and as the anhydrous salt: * sodium carbonate decahydrate (natron), Na2CO3·10H2O, which readily efflorescence, effloresces to form the monohydrate. * sodium carbonate heptahydrate (not known in mineral form), Na2CO3·7H2O. * sodium carbonate monohydrate (thermonatrite), Na2CO3·H2O. Also known as crystal carbonate. * anhydrous sodium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barnton, Cheshire
Barnton is a civil parish and village in the northwest region of England, just outside the town of Northwich, in the unitary authority of Cheshire West and Chester and the ceremonial county of Cheshire. It lies north and east of the Trent & Mersey Canal which goes through two tunnels (Barnton and Saltersford) to the west of the village. The village can roughly be divided into four parts: the old village which grew northeastwards from the southwest corner; the more up-market properties northwest-wards along and to the west of the main Runcorn Road ( A533); the council-built estate to the north west, largely between Townfield Lane and Runcorn Road; and the more modern estates (the largest known as the Locke estate after the builders) to the north and east. The village has no easily identifiable centre with some shops along the Runcorn Road and others by the new Health Centre in Lydyett Lane. There is currently only one pub, a small number for such a large village and greatly fewer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Weaver
The River Weaver is a river, navigable in its lower reaches, running in a curving route anti-clockwise across west Cheshire, northern England. Improvements to the river to make it navigable were authorised in 1720 and the work, which included eleven locks, was completed in 1732. An unusual clause in the enabling Act of Parliament stipulated that profits should be given to the County of Cheshire for the improvement of roads and bridges, but the navigation was not initially profitable, and it was 1775 before the first payments were made. Trade continued to rise, and by 1845, over £500,000 had been given to the county. The major trade was salt. The arrival of the Trent and Mersey Canal at Anderton in 1773 was detrimental to the salt trade at first, but ultimately beneficial, as salt was tipped down chutes from the canal into barges on the river navigation. Access to the river was improved in 1810 by the Weston Canal, which provided a link to Weston Point, where boats could reach ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hertfordshire
Hertfordshire ( or ; often abbreviated Herts) is one of the home counties in southern England. It borders Bedfordshire and Cambridgeshire to the north, Essex to the east, Greater London to the south, and Buckinghamshire to the west. For government statistical purposes, it forms part of the East of England region. Hertfordshire covers . It derives its name – via the name of the county town of Hertford – from a hart (stag) and a ford, as represented on the county's coat of arms and on the flag. Hertfordshire County Council is based in Hertford, once the main market town and the current county town. The largest settlement is Watford. Since 1903 Letchworth has served as the prototype garden city; Stevenage became the first town to expand under post-war Britain's New Towns Act of 1946. In 2013 Hertfordshire had a population of about 1,140,700, with Hemel Hempstead, Stevenage, Watford and St Albans (the county's only ''city'') each having between 50,000 and 100,000 r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
