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专利名称：Acrylonitrile polymerization with organic
solvent
发明人：Carlhans Suling,Siegfried Korte,Theo
Neukam
申请号：US06/170376申请日：19800721公开号：US04326051A公开日：19820420
摘要：The invention relates to a homopolymer or copolymer of acrylonitrile whichcomprises from 0 to 30% by weight, incorporated by polymerization, of comonomer unitswhich are free from ionic groups, said polymers having a K-value of from 50 to 100, a dyeabsorption capacity for cationic dyes of at least 0.5% by weight, a conductivity, measuredin dimethylformamide solution, of at least 10&mgr; Siemens, and from 0.2 to 1.5% byweight of sulphur fixed to said polymer as well as to a process for the productionthereof.
申请人：BAYER AKTIENGESELLSCHAFT
代理机构：Sprung, Felfe, Horn, Lynch & Kramer
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