发明名称 Process for the production of filaments and fibres from acrylonitrile polymers
摘要 Damage to the natural tone of acrylic fibres, produced according to a continuous dry spinning process, can be avoided if from 0.025 to 0.2% by weight of ethylene diamine tetra-acetic acid, based on the fibrous solids material, is added to the spinning solution.
申请公布号 US4650624(A) 申请公布日期 1987.03.17
申请号 US19850730394 申请日期 1985.05.03
申请人 BAYER AKTIENGESELLSCHAFT 发明人 REINEHR, ULRICH;HERBERTZ, TONI
分类号 C08L33/00;C08L33/02;C08L33/18;C08L33/20;D01F1/10;D01F6/18;D01F6/54;(IPC1-7):D01D5/22 主分类号 C08L33/00
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