| 发明名称 |
Processing aid for thermoplastic polyurethanes |
| 摘要 |
<p>Processing aid comprising a) 10-50% by weight of hydrophobized, at least partially aggregated, metal oxide particles
b) 20-75% by weight of one or more thermoplastic polyurethanes,
c) 0.5-50 by weight of one or more prepolymers comprising isocyanate groups
the sum of the constituents a) to c) amounting to at least 80% by weight, based on the processing aid.</p> |
| 申请公布号 |
EP2377898(B1) |
申请公布日期 |
2012.12.12 |
| 申请号 |
EP20100159806 |
申请日期 |
2010.04.13 |
| 申请人 |
EVONIK DEGUSSA GMBH |
发明人 |
WELKER, THOMAS;MENZEL, FRANK, DR.;KUHN, DIETER;SCHACHTELY, UWE;KINZLINGER, UWE;BOES, ULRICH;LAGNEAUX, DIDIER;SAUTEL, HENRI |
| 分类号 |
C08K3/22;C08G18/72;C08J3/22;C08J5/18;C08K9/06;C08L75/04 |
主分类号 |
C08K3/22 |
| 代理机构 |
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代理人 |
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