| 发明名称 |
PROCESS FOR THE PREPARATION OF CARBODIIMIDE-ISOCYANURATE FOAMS |
| 摘要 |
<p>Rigid cellular foam compositions characterized by carbodiimide and isocyanurate linkages are prepared by catalytically condensing an organic polyisocyanate in the presence of a catalytically sufficient amount of a co-catalyst system of certain tertiary amino alcohols and a tertiary amine trimerization catalyst.</p> |
| 申请公布号 |
CA1023097(A) |
申请公布日期 |
1977.12.20 |
| 申请号 |
CA19750220665 |
申请日期 |
1975.02.24 |
| 申请人 |
BASF WYANDOTTE CORPORATION |
发明人 |
CENKER, MOSES;NARAYAN, THIRUMURTI L. |
| 分类号 |
C08G18/00;C08G18/02;C08G18/18;(IPC1-7):08G18/00 |
主分类号 |
C08G18/00 |
| 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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