A type of polyacrylonitrile staple. A trademark of Mitsubishi Rayon Co., Ltd., this acrylic fiber was industrialized in 1957 by the company after introducing the technology of Chemstrand Co., Ltd.'s acrylic fiber Acrilan (trademark). A polymer made by copolymerizing 85-90% acrylonitrile with 10-15% vinylpyridine and other components is dissolved in dimethylacetamide and wet-spun to produce it. Acrylic Fiber [Uriu Toshiyuki] Source: Heibonsha World Encyclopedia, 2nd Edition Information |
ポリアクリロニトリルステープルの一つ。三菱レイヨン社の商標で,同社がアメリカのケムストランド社のアクリル繊維アクリランAcrilan(商標)の技術を導入して,1957年から工業化したアクリル繊維。アクリロニトリル85~90%とビニルピリジンなどの成分を10~15%混ぜて共重合させてつくった高分子を,ジメチルアセタミドなどに溶解させ,湿式紡糸して製造する。アクリル繊維【瓜生 敏之】
出典 株式会社平凡社世界大百科事典 第2版について 情報 |
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