发明授权
US07572843B2 Poly(vinylalcohol)-co-poly(vinylamine)polymers comprising functional moieties
失效
包含官能部分的聚(乙烯醇) - 共聚(乙烯基胺)聚合物
- 专利标题: Poly(vinylalcohol)-co-poly(vinylamine)polymers comprising functional moieties
- 专利标题(中): 包含官能部分的聚(乙烯醇) - 共聚(乙烯基胺)聚合物
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申请号: US10499855申请日: 2002-12-16
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公开(公告)号: US07572843B2公开(公告)日: 2009-08-11
- 发明人: Walter L. Renz , Ramanathan Ravichandran , Andrew J. Naisby , Joseph Suhadolnik , Mervin Gale Wood , Rong Xiong
- 申请人: Walter L. Renz , Ramanathan Ravichandran , Andrew J. Naisby , Joseph Suhadolnik , Mervin Gale Wood , Rong Xiong
- 申请人地址: US NY Tarrytown
- 专利权人: Ciba Specialty Chemicals Corporation
- 当前专利权人: Ciba Specialty Chemicals Corporation
- 当前专利权人地址: US NY Tarrytown
- 代理商 Tyler A. Stevenson
- 国际申请: PCT/EP02/14321 WO 20021216
- 国际公布: WO03/054030 WO 20030703
- 主分类号: B32B5/16
- IPC分类号: B32B5/16
摘要:
The invention relates to poly(vinylalcohol)-co-poly(vinylamine) copolymers represented as formula (I), where B is greater than or equal to 1, L is independently of each other a chemical linking group which is —NH—, —N═, >N—, >N++
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