发明名称 |
STABILIZED, FINELY DISPERSE LOW-VISCOSITY POLYMER POLYOLS WITH A HIGH CONTENT OF POLYSTYRENE OR POLYSTYRENE COPOLYMERS |
摘要 |
The present invention relates to finely dispersed, low-viscosity polymer polyols which are stabilized in a novel manner and which are characterized by a high content of polystyrene or polystyrene copolymers. This invention also relates to the preparation of such polymer polyols, and their use for the preparation of polyurethane materials.
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申请公布号 |
CA2296885(A1) |
申请公布日期 |
2000.07.29 |
申请号 |
CA20002296885 |
申请日期 |
2000.01.24 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
BROCKELT, MICHAEL;DIETRICH, MANFRED;LORENZ, KLAUS;SCHOLZ, UWE;GROENEN, JUERGEN;JACOBS, GUNDOLF;KUMPF, ROBERT-JOSEPH |
分类号 |
C08G18/48;C08F16/02;C08F283/00;C08F283/06;C08G18/42;C08G18/50;C08G18/63;(IPC1-7):C08G65/334;C08G18/32;C08G18/62 |
主分类号 |
C08G18/48 |
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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