| 发明名称 |
Polyurethanes based on urethane polyols and short and long chain polyols |
| 摘要 |
A process for preparing a novel polyurethane comprising blending a poly (alkylene ether) urethane polyol with both short- and long-chain polyols and reacting the blend with a polyisocyanate is described.
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| 申请公布号 |
US4704446(A) |
申请公布日期 |
1987.11.03 |
| 申请号 |
US19860835693 |
申请日期 |
1986.03.03 |
| 申请人 |
ASHLAND OIL, INC. |
发明人 |
GOEL, ANIL B. |
| 分类号 |
C08G18/38;C08G18/08;C08G18/30;C08G18/40;C08G18/50;C08G18/64;C08G18/65;C08L75/00;(IPC1-7):C08G18/66 |
主分类号 |
C08G18/38 |
| 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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