发明名称 |
Verfahren zur Herstellung von Dispersionen polymerer Polyole |
摘要 |
Polymer polyols and polymer-modified polyols having substantially no transition metal content in the polyol continuous phase may be prepared from encapsulative double metal cyanide complex-catalyzed polyoxyalkylene polyether base polyols without substantial removal of double metal cyanide complex catalyst residues from the base polyol and subsequent in situ polymerization of one or more polymerizable monomers. |
申请公布号 |
DE69619770(D1) |
申请公布日期 |
2002.04.18 |
申请号 |
DE1996619770 |
申请日期 |
1996.11.29 |
申请人 |
BAYER ANTWERPEN N.V., ANTWERPEN |
发明人 |
SIMROTH, DONALD W.;ZHOU, XINHUA;ROSE, CHARLES V. |
分类号 |
C08J9/02;B01J29/04;C01B37/00;C01B39/08;C07D301/12;C08G18/08;C08G18/32;C08G18/40;C08G18/48;C08G18/63;C08G18/65;C08G65/02;C08G65/26;C08G65/30;C08G101/00;C08L75/00 |
主分类号 |
C08J9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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