发明名称 |
Phosphorus-modified coating compositions, a process for their preparation, and their use |
摘要 |
The invention relates to an expandable, halogen-free, flame-retardant coating composition comprising epoxy resins, polyphosphoric/polyphosphonic esters and a curing agent, which composition comprises from 75 to 95 parts by weight of epoxy resin and from 5 to 25 parts by weight of polyphosphoric/polyphosphonic ester and wherein the overall weight ratio of epoxy resin and polyphosphoric/polyphosphonic ester to curing agent is (1.1 to 10) to 1. The invention likewise relates to a process for preparing such coating compositions and to their use.
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申请公布号 |
US5759691(A) |
申请公布日期 |
1998.06.02 |
申请号 |
US19970810550 |
申请日期 |
1997.03.03 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
SCHOLZ, GUIDO;HOEROLD, SEBASTIAN;PIRIG, WOLF-DIETER |
分类号 |
C08G79/04;C07F9/40;C08G59/40;C08K5/5333;C09D5/18;C09D163/00;C09K21/14;(IPC1-7):C09D5/18;C08K5/533 |
主分类号 |
C08G79/04 |
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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