发明名称 |
Reactive catalyst compositions for improving water blown polyurethane foam performance |
摘要 |
The present invention provides a reactive catalyst composition for making a water blown flexible polyurethane foam. The catalyst composition comprises a tertiary amino alkyl urea and/or bis(tertiary amino alkyl) urea in combination with either a tertiary amine gelling catalyst or a tertiary amine blowing catalyst. The use of such catalyst composition improves the physical properties of the polyurethane foam.
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申请公布号 |
US6201033(B1) |
申请公布日期 |
2001.03.13 |
申请号 |
US19990256932 |
申请日期 |
1999.02.24 |
申请人 |
AIR PRODUCTS AND CHEMICAL, INC. |
发明人 |
MERCANDO LISA ANN;LISTEMANN MARK LEO;KIMOCK MICHAEL JOHN |
分类号 |
C08G18/16;B01J31/02;C07D207/09;C08G18/18;C08G18/20;C08G101/00;C08J9/00;(IPC1-7):C08J9/04 |
主分类号 |
C08G18/16 |
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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