发明名称 |
ISOCYANATO-ACYLURETHANES, A PROCESS FOR THEIR PREPRATION AND THEIR USE |
摘要 |
Mo-3059 LeA 25,436 ISOCYANATO-ACYLURETHANES, A PROCESS FOR THEIR PREPARATION AND THEIR USE The present invention relates to isocyantoacylurethanes corresponding to Formula I (I), wherein R has a valency of m+n and is a hydrocarbon group, R' is a hydrocarbon group and m and n may be identical or different, and each have a value of 1 or 2. The present invention also relates to a process for preparation of these isocyanato-acylurethanes which comprises reacting isocyanato-carboxylic acid chlorides with carbamic acid esters. Finally, the present invention is directed to the use of these isocyanato-acylurethanes as intermediate products for the production of thermally cross-linkable synthetic resins or synthetic resin precursors and also as intermediate products for the preparation of cross-linking agents for synthetic resins. Mo-3059 |
申请公布号 |
CA1309723(C) |
申请公布日期 |
1992.11.03 |
申请号 |
CA19880574032 |
申请日期 |
1988.08.05 |
申请人 |
SCHAEFER, WALTER |
发明人 |
SCHAEFER, WALTER;MUELLER, HANNS P.;HASSEL, TILLMANN |
分类号 |
C07C275/60;C07C67/00;C07C239/00;C08F20/36;C08G18/70;C08G18/71;C08G18/78 |
主分类号 |
C07C275/60 |
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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