发明名称 |
Polyurethane/polyurea elastomers |
摘要 |
Polyurethane/urea elastomers having an isocyanate equivalent index below 100, preferably from about 15 to about 80; containing an effective amount of polyisocyanate component, and an effective amount of an isocyanate reactive component comprising at least one polyamine and at least one polyol, wherein said elastomer contains from about 1 to about 199 equivalent percent amine per isocyanate equivalent.
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申请公布号 |
US5688860(A) |
申请公布日期 |
1997.11.18 |
申请号 |
US19950572384 |
申请日期 |
1995.12.14 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
CROFT, THOMAS STONE |
分类号 |
C09K3/10;C08G18/32;C08G18/40;C08G18/48;C08G18/50;C08G18/60;C08G18/61;C08G18/62;C08G18/69;C08J9/32;H01B3/30;(IPC1-7):C08K5/01;C08K5/10;C08K5/51 |
主分类号 |
C09K3/10 |
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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