发明名称 |
Non-aqueous thickening agents |
摘要 |
Novel thickening agents, useful for thickening non-aqueous solvent-containing compositions, are provided. The thickening agents are the reaction product of a polyol containing at least two hydroxyl groups; a polyisocyanate containing at least two isocyanato groups; and an active hydrogen compound. A method of thickening non-aqueous systems by admixing with the novel thickening agents is also provided.
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申请公布号 |
US5319055(A) |
申请公布日期 |
1994.06.07 |
申请号 |
US19910780674 |
申请日期 |
1991.10.18 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
SPERRY, PETER R.;CHUNG, CHAO-JEN |
分类号 |
C09K3/00;C08G18/10;C08G18/69;C09D7/00;C09D17/00;(IPC1-7):C08G18/08 |
主分类号 |
C09K3/00 |
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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