发明名称 |
Process for the preparation of compounds having s-triazine units and epoxide groups |
摘要 |
Compounds having both s-triazine units and epoxide groups present are prepared by reacting an epoxide containing an isocyanate-reactive group with a triisocyanate corresponding to the formula: <IMAGE> in which X is as defined herein. These reactants are used in quantities such that the equivalent ratio of isocyanate groups to isocyanate-reactive groups is maintained at less than or equal to 1 to 1. The compounds thus produced are particularly useful as reactive cross-linkers in the production of polyurethanes and polyepoxides.
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申请公布号 |
US4384102(A) |
申请公布日期 |
1983.05.17 |
申请号 |
US19820336659 |
申请日期 |
1982.01.04 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
RASSHOFER, WERNER;GROEGLER, GERHARD;KOPP, RICHARD |
分类号 |
C07D405/14;C07D405/12;C08G18/00;C08G18/79;C08G18/80;(IPC1-7):C08G18/77 |
主分类号 |
C07D405/14 |
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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