| 发明名称 |
GRAFT POLYMER COMPRISING SIDECHAINS CONTAINING CYCLIC N-VINYLAMIDES |
| 摘要 |
<p>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 C<SUB>1</SUB>-C<SUB>5</SUB>-alkyl and R<SUP>1 </SUP>is hydrogen or C<SUB>1</SUB>-C<SUB>4</SUB>-alkyl, wherein said side chains (B) account for >=60% by weight of the total polymer.</p> |
| 申请公布号 |
EP1448642(A2) |
申请公布日期 |
2004.08.25 |
| 申请号 |
EP20020787629 |
申请日期 |
2002.11.11 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
BAUM, PIA;MUELLER, CHRISTINE;OSWALD, ANKE;POTTHOFF-KARL, BIRGIT |
| 分类号 |
C08F261/06;C08F283/06;C11D3/37;(IPC1-7):C08F283/06 |
主分类号 |
C08F261/06 |
| 代理机构 |
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