发明名称 |
TIN FREE POLYMER POLYOLS |
摘要 |
Embodiments include polymer polyol dispersions which include a polyol liquid phase and solid particle phase. Embodiments include methods of making the polymer polyol dispersions. The polymer polyol dispersions are essentially free of tin, have a solid content of between about 20 and 50 wt% based on the total weight of the polymer polyol dispersion, and have a viscosity at 20C of less than 9000 mPas. The solid particle phase has more than 90% by weight of particles in the solid particle phase having a particle diameter of less than 5 µm. |
申请公布号 |
WO2013148252(A1) |
申请公布日期 |
2013.10.03 |
申请号 |
WO2013US31403 |
申请日期 |
2013.03.14 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
BORELLA, RICCO B.;COOKSON, PAUL;HOEHNENER, DANIEL;CASATI, FRANCOIS M. |
分类号 |
C08G18/76;C08G18/22;C08G18/32;C08G18/40 |
主分类号 |
C08G18/76 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|