发明名称 |
Urethane-modified rosin esters |
摘要 |
The present invention encompasses a urethane-modified rosin ester which is derived from an isocyanate and a hydroxyl-functional rosin esterification product of a dimerized rosin. The urethane-modified rosin esters, having a high softening point and good compatibility with hydrocarbon solvents, good gelability and good squalene resistance, are particularly suitable as binders for inks such as fast conversion lithographic inks.
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申请公布号 |
US4693846(A) |
申请公布日期 |
1987.09.15 |
申请号 |
US19860861171 |
申请日期 |
1986.05.09 |
申请人 |
PPG INDUSTRIES, INC. |
发明人 |
PICCIRILLI, ROBERT M.;CHRISTENSON, ROGER M.;FALK, FREDERICK A.;MAKHLOUF, JOSEPH M. |
分类号 |
C08G18/34;C08G18/32;C08G18/42;C08G18/64;C09D11/08;C09D11/10;C09F1/04;(IPC1-7):C08L93/04 |
主分类号 |
C08G18/34 |
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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