发明申请
US20060142519A1 Fluoroacrylate-multifunctional acrylate copolymer compositions
有权
氟丙烯酸酯 - 多官能丙烯酸酯共聚物组合物
- 专利标题: Fluoroacrylate-multifunctional acrylate copolymer compositions
- 专利标题(中): 氟丙烯酸酯 - 多官能丙烯酸酯共聚物组合物
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申请号: US11027612申请日: 2004-12-28
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公开(公告)号: US20060142519A1公开(公告)日: 2006-06-29
- 发明人: Zai-Ming Qiu , George Moore , John Clark , Ramesh Kumar
- 申请人: Zai-Ming Qiu , George Moore , John Clark , Ramesh Kumar
- 主分类号: C08F118/02
- IPC分类号: C08F118/02
摘要:
A composition comprises a copolymer comprising repeating units derived from at least one co-reactant comprising two or more acrylate groups and repeating units derived from a fluoroacrylate comprising the reaction product of: (a) at least one fluorochemical alcohol represented by the formula: C4F9—X—OH wherein: R=hydrogen or an alkyl group of 1 to 4 carbon atoms, m=2 to 8, Rf=CnF2n+1, n=1 to 5, y 32 0 to 6, and q=1 to 8; (b) at least one unbranched symmetric diisocyanate; and (c) at least one hydroxy-terminated alkyl (meth)acrylate or 2-fluoroacrylate monomer having 2 to about 30 carbon atoms in its alkylene portion; wherein the composition is coatable.