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公开(公告)号:US5310866A
公开(公告)日:1994-05-10
申请号:US937185
申请日:1992-08-31
IPC分类号: B29C55/00 , C08F293/00 , C08F297/00 , C08J5/18 , C08J7/02 , D01D10/00 , D01F11/04 , D02J1/22 , C08F6/00
CPC分类号: C08J5/18 , B29C55/005 , D01D10/00 , D01F11/04 , D02J1/22 , B29K2105/0085
摘要: Process for stretching an article substantially consisting of a flexible-chain polymer, which is swollen in a solvent for that polymer, in which process an article substantially consisting of a copolymer of the polymer with a second polymer is swollen in a selective solvent for the flexible-chain polymer, and stretched, and an article containing an oriented flexible-chain polymer with a dichroic ratio of at least 1.1.
摘要翻译: 用于拉伸基本上由柔性链聚合物组成的制品的方法,该柔性链聚合物在用于该聚合物的溶剂中溶胀,其中基本上由聚合物与第二聚合物的共聚物组成的制品在选择性溶剂中溶胀,用于柔性 并且拉伸,以及含有二色性比至少为1.1的取向的柔性链聚合物的制品。