摘要 |
This invention relates to stable, low-viscosity polymer polyols and to a process for preparing these stable, low-viscosity polymer polyols, These polymer polyols comprise (a) a base polyol component that comprises a natural oil base polyol having a mean hydroxy I functionality of 1.7 to 5.0, a number average molecular weight of about 350 to about 725, and an OH number of 190 to 500. |
申请人 |
BAYER MATERIAL SCIENCE LLC;ADKINS, RICK, I.;ENGLAND, JIONG;WARDIUS, DON, S. |
发明人 |
ADKINS, RICK, I.;ENGLAND, JIONG;WARDIUS, DON, S. |