| 发明名称 |
Hydrophilically end-capped polyurethane thickeners |
| 摘要 |
This invention relates to polyurethane thickeners having particular utility in paints and coatings comprising the reaction product of an isocyanate functional material, a polyether polyol, and a difunctional hydrophilic endcapping material that is reactive with isocyanates.
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| 申请公布号 |
US6316540(B1) |
申请公布日期 |
2001.11.13 |
| 申请号 |
US20000538192 |
申请日期 |
2000.03.30 |
| 申请人 |
THE SHERWIN-WILLIAMS COMPANY |
发明人 |
KRAFCIK RANDOLPH B.;TOMKO REVATHI;KAYIMA PAUL M.;SHARROTTA ANTHONY B.;YOUN HYEONG-CHAN |
| 分类号 |
C08G18/12;C08G18/66;C08G18/75;C09D7/00;(IPC1-7):C08J3/00;C08K3/20;C08L75/00;C08G18/00;C08G18/10 |
主分类号 |
C08G18/12 |
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