发明名称 |
PREFORMED STABILIZERS USEFUL FOR THE PRODUCTION OF POLYMER POLYOLS AND POLYMER POLYOLS PRODUCED THEREFROM |
摘要 |
Preformed stabilizers useful for the production of low viscosity, high solids polymer polyols are produced by free-radical polymerization of: (a) at least one ethylenically unsaturated macromolecule or macromer with (b) at least three different ethylenically unsaturated monomers in the presence of (c) at least one free-radical polymerization initiator, and, optionally, (d) a liquid diluent, and, optionally, (e) a chain transfer agent. |
申请公布号 |
EP2838923(A1) |
申请公布日期 |
2015.02.25 |
申请号 |
EP20130778806 |
申请日期 |
2013.04.12 |
申请人 |
BAYER MATERIALSCIENCE LLC |
发明人 |
ENGLAND, JIONG;ADKINS, RICK, L.;NEAL, BRIAN, L.;GILL, WILLIAM, A. |
分类号 |
C08F265/04;C08F2/38;C08F20/10;C08F220/18;C08F222/30;C08G18/00;C08G63/00;C08G65/00;C08L33/20;C08L75/00 |
主分类号 |
C08F265/04 |
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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