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The Thailand Quality Award or TQA is the national quality award for Performance Excellence in Thailand. The TQA has a world class technical foundation and awarding process. It is closely modeled after the Malcolm Baldrige National Quality Award (MBNQA) and is an award with a rigorous screening process together with a standardized assessment system employing volunteering elite assessors from ...
Toho Tenax Co., Ltd. Company type: Subsidiary: Industry: Chemicals ... The main products are carbon fiber, oxidized poly-acrylic-nitrile (PAN) fiber and advanced ...
From Wikipedia, the free encyclopedia. Redirect page. Redirect to: Acrylic fiber
Acrylic elastomer is a general term for a type of synthetic rubber whose primary component is acrylic acid alkyl ester (ethyl or butyl ester). [3] Acrylic elastomer possesses characteristics of heat and oil resistance, with the ability to withstand temperatures of 170–180 °C. It is used primarily for producing oil seals and packaging related ...
AMPS is made by the Ritter reaction of acrylonitrile and isobutylene in the presence of sulfuric acid and water. [2] The recent patent literature [3] describes batch and continuous processes that produce AMPS in high purity (to 99.7%) and improved yield (up to 89%, based on isobutene) with the addition of liquid isobutene to an acrylonitrile / sulfuric acid / phosphoric acid mixture at 40°C.
True Corporation Public Company Limited (stylized as true) is a communications conglomerate in Thailand.It is a joint venture between Charoen Pokphand Group and Telenor, formed by the merger between the original True Corporation and DTAC in the form of equal partnership to create a new telecommunications company that can fully meet the needs of the digital age.
It was made into the spun fiber at DuPont in 1942 and marketed under the name of Orlon. Acrylonitrile is commonly employed as a comonomer with styrene, e.g. acrylonitrile, styrene and acrylate plastics. Labelling of items of clothing with acrylic (see acrylic fiber) means the polymer consists of at least 85% acrylonitrile as the monomer. A ...
Modacrylic fibers are modified acrylic fibers made from acrylonitriles, but larger amounts of other polymers are added to make the copolymers. The modacrylic fibers are produced by polymerizing the components, dissolving the copolymer in acetone, pumping the solution into the column of warm air (dry-spun), and stretching while hot. [3]