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In 1967, the DI & staple lines were started. In 1968, a tire yarn plant was introduced. Millhaven also invented the polyester tire in this year, which was the fusion of polyester with rubber. In 1971, the plant was bought by Chemcell & Fiber Industries. The nylon filament line was shut down. In 1972, Chemcell changed name to Celanese Canada.
Polyester fibres are widely used in the textile industry. The invention of the polyester fibre is attributed to J. R. Whinfield. [9] It was first commercialized in the 1940s by ICI, under the brand 'Terylene'. [10] Subsequently E. I. DuPont launched the brand 'Dacron'. As of 2022, there are many brands around the world, mostly Asian.
A polyester shirt Close-up of a polyester shirt SEM picture of a bend in a high-surface area polyester fiber with a seven-lobed cross section A drop of water on a water resistant polyester Polyesters can contain one ester linkage per repeat unit of the polymer, as in polyhydroxyalkanoates like polylactic acid , or they may have two ester ...
Crimplene is a texturised continuous fibre launched in 1959, produced by modifying Terylene. [1] The patent was taken out by Mario Nava of Chesline and Crepes Ltd of Macclesfield, and sold to ICI Fibres. [2] ICI licensed the product to various throwsters.
Dacron is the brand name of Dupont’s Type 52 high modulus fiber made specifically for sailcloth. Allied Signal has produced a fiber called 1W70 polyester that has a 27% higher tenacity than Dacron. Other trade names include Terylene, Tetoron, Trevira and Diolen.
John Rex Whinfield CBE (16 February 1901 in Sutton, Surrey, England – 6 July 1966 in Dorking, Surrey) [1] [2] was a British chemist. Together with James Tennant Dickson, Whinfield investigated polyesters and produced and patented the first polyester fibre in 1941, which they named Terylene (also known as Dacron) equal to or surpassing nylon in toughness and resilience. [1]
Disposals of bulk chemicals businesses at that time included the sale of its Australian subsidiary, ICI Australia, for £1 billion in 1997, [47] and of its polyester chemicals business to DuPont for $3 billion also in 1997. [48] [49] In 1998, it bought Acheson Industries Inc., an electronic chemicals business. [50] [51]
This page was last edited on 17 April 2021, at 07:47 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
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