发明名称 |
REACTION INJECTION FORMING COMPOSITION |
摘要 |
A reaction system for use in making a reaction injection moulded elastomer, said system comprising the following components : (A) a polyisocyanate composition comprising a reaction product of a stoichiometric excess of an organic polyisocyanate and : (i) a polymeric polyol having an average nominal hydroxyl functionality greater than 2 and an average hydroxyl equivalent weight of from about 500 to about 5000, and (ii) a polymeric polyamine having an average nominal primary and/or secondary amino functionality of from about 2 to about 3 and an average amine equivalent weight of from about 500 to about 5000, the polyol and the polyamine having glass transition temperatures below room temperature. (B) an isocyanate-reactive composition comprising at least one imino-functional compound. |
申请公布号 |
JPS63308020(A) |
申请公布日期 |
1988.12.15 |
申请号 |
JP19880058135 |
申请日期 |
1988.03.11 |
申请人 |
IMPERIAL CHEM IND PLC <ICI>;ICI AMERICAS INC |
发明人 |
HAABAATO RATSUSERU GIRISU;MARUKOOMU HANABII |
分类号 |
B29C39/00;B29C45/00;B29K75/00;C08G18/10;C08G18/12;C08G18/30;C08G18/32;C08G18/38;C08G18/40;C08G18/46;C08G18/48;C08G18/50;C08G18/64;C08G18/65;C08G18/66 |
主分类号 |
B29C39/00 |
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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