发明名称 |
Flexible slabstock polyurethane foam formulation for a rapid-cool process |
摘要 |
Flexible, slabstock polyurethane foam compositions useful for a rapid-cool process are disclosed. The foams are produced in the presence of a tetravalent tin catalyst, preferably at a relatively low isocyanate index, and preferably with a polyol that contains a non-volatile inhibitor. The foams of the invention eliminate or greatly reduce the amount of visible smoke produced in a rapid-cool process.
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申请公布号 |
US5382602(A) |
申请公布日期 |
1995.01.17 |
申请号 |
US19930073839 |
申请日期 |
1993.06.09 |
申请人 |
DUFFY, ROBERT D.;COMBS, GEORGE |
发明人 |
DUFFY, ROBERT D.;COMBS, GEORGE |
分类号 |
C08G18/08;C08G18/24;(IPC1-7):C08G18/16 |
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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