发明名称 |
System for the production of toluene diisocyanate based flexible foams and the flexible foams produced therefrom |
摘要 |
The present invention is directed to an isocyanate reactive mixture and the flexible polyurethane foam produced therefrom. The reactive mixture contains specific filled polyols, water, a catalyst for the reaction between an isocyanate group and a hydroxyl group, and a specific N-hydroxyalkyl quaternary ammonium salt. The isocyanate used is toluene diisocyanate.
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申请公布号 |
US5405886(A) |
申请公布日期 |
1995.04.11 |
申请号 |
US19940238561 |
申请日期 |
1994.05.05 |
申请人 |
MILES INC. |
发明人 |
MILLIREN, CHARLES M.;GRICAR, JAMES R. |
分类号 |
C08G18/08;C08G18/18;C08G18/40;C08G18/48;C08G18/63;C08G18/76;(IPC1-7):C08G18/06 |
主分类号 |
C08G18/08 |
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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