| 发明名称 |
Process for preparing polymer polyols, and polymer polyol so made. |
| 摘要 |
A polymer polyol is prepared by polymerizing one or more ethylenically unsaturated monomers in a polyol. A high molecular weight stabilizer having polymerizable ethylenic unsaturation and a low hydroxyl functionality is used, which leads to improved dispersion stability at reduced stabilizer level.
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| 申请公布号 |
EP0510533(A2) |
申请公布日期 |
1992.10.28 |
| 申请号 |
EP19920106618 |
申请日期 |
1992.04.16 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
MOORE, DOUGLAS R.;NEILL, PAUL;PLOWMAN, KEITH;FOGG, GRAEME D. |
| 分类号 |
C08F2/44;C08F212/10;C08G18/63;C08G65/02;C08G65/04 |
主分类号 |
C08F2/44 |
| 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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