发明名称 |
Amino-modified urethaneacrylates |
摘要 |
Urethane(meth)acrylates are obtainable by a) reacting polyether(meth)acrylates or polyester(meth)acrylates, which may also have at least one free hydroxyl group, with primary or secondary amino compounds which have at least one hydroxyl group, so that from 0.5 to 60 mol % of the (meth)acrylate groups are present in the form of Michael adducts with the amino compounds, and b) subsequently reacting the product obtained in a) with isocyanates.
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申请公布号 |
US5977284(A) |
申请公布日期 |
1999.11.02 |
申请号 |
US19970989054 |
申请日期 |
1997.12.11 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
REICH, WOLFGANG;BECK, ERICH;KEIL, EDMUND;JAEGER, ULRICH;LOKAI, MATTHIAS;FRIES, WERNER;AMBACH, EBERHARD |
分类号 |
C08F299/06;C08F290/00;C08G18/46;C08G18/50;C08G18/67;C08G18/68;C09D175/16;(IPC1-7):C08G18/08 |
主分类号 |
C08F299/06 |
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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