发明授权
- 专利标题: Phosphorus containing polymers
- 专利标题(中): 含磷聚合物
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申请号: US729995申请日: 1991-07-15
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公开(公告)号: US5147955A公开(公告)日: 1992-09-15
- 发明人: Christian Lindner , Siegfried Korte
- 申请人: Christian Lindner , Siegfried Korte
- 申请人地址: DEX Leverkusen-Bayerwerk
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen-Bayerwerk
- 优先权: DEX4023818 19900727
- 主分类号: C08F22/36
- IPC分类号: C08F22/36 ; C08F30/02 ; C08F222/06 ; C08F230/02
摘要:
Copolymers ofa) phosphonic acid derivatives corresponding to formula (I) ##STR1## wherein Y represents H or CH.sub.3,X represents a single bond or --CH.sub.2 --,R represents an aryl or alkyl,b) maleic anhydride andc) a polymerizable compound containing two or more allyl or methally groups in the molecule.
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