发明公开
EP0681053A1 Carboxyl group-modified cellulose or acryl fiber and process of producing same
失效
Carboxygruppenmodifizierte纤维素Acrylfasern und Verfahren zur Herstellung derselben。
- 专利标题: Carboxyl group-modified cellulose or acryl fiber and process of producing same
- 专利标题(中): Carboxygruppenmodifizierte纤维素Acrylfasern und Verfahren zur Herstellung derselben。
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申请号: EP94303133.6申请日: 1994-04-29
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公开(公告)号: EP0681053A1公开(公告)日: 1995-11-08
- 发明人: Gomibuchi, Reizo
- 申请人: NIPPON SANMO SENSYOKU CO.,LTD.
- 申请人地址: 35, Butai-cho, Fushimi-ku Kyoto-shi, Kyoto JP
- 专利权人: NIPPON SANMO SENSYOKU CO.,LTD.
- 当前专利权人: NIPPON SANMO SENSYOKU CO.,LTD.
- 当前专利权人地址: 35, Butai-cho, Fushimi-ku Kyoto-shi, Kyoto JP
- 代理机构: Allam, Peter Clerk
- 主分类号: D06M14/10
- IPC分类号: D06M14/10 ; D06M14/04
摘要:
Cellulose or acrylonitrile fiber having methacrylic acid or hydroxyalkyl methacrylate graft-copolymerized in an amount of 3-60 % by weight is disclosed. The graft fiber is produced by reacting methacrylic acid or a hydroxyalkyl methacrylate with cellulose or acrylonitrile fiber in an aqueous medium containing hydrogen peroxide and a ferrous salt.
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