发明授权
US07119058B2 Graft polymers comprising side chains containing cyclic N-vinylamides 有权
包含含环状N-乙烯基酰胺的侧链的接枝聚合物

Graft polymers comprising side chains containing cyclic N-vinylamides
摘要:
Graft polymers containing (A) a polymeric grafting base devoid of monoethylenically unsaturated units, and (B) polymeric side chains formed by polymerization of a cyclic N-vinylamide of the general formula I where R is C1–C5-alkyl and R1 is hydrogen or C1–C4-alkyl, wherein said side chains (B) account for ≧60% by weight of the total polymer.
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