发明名称 |
THERMOSETTING POLY URETHANE/UREA-FORMING COMPOSITIONS |
摘要 |
The present invention relates to poly urethane/urea-forming casting composition that can be cast and cured at temperatures between 15 and 35 ~C using a reaction mixture of (a) an isocyanate component or an isocyanate functional prepolymer having at least two isocyanate groups per molecule tha t contains or has been reacted with polytetramethylene glycol; (b) an aromatic amine curative; and (c) a phosphate ester or phthalate ester having a vapor pressure of less than 100 mPa at 25 ~C. The present invention further relate s to a cast polyurethane and a process for curing a poly urethane/urea-forming composition.
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申请公布号 |
CA2352197(A1) |
申请公布日期 |
2000.06.22 |
申请号 |
CA19992352197 |
申请日期 |
1999.12.17 |
申请人 |
VANTICO AG |
发明人 |
JONES, CRISPIN FRANK MAXWELL;ARNOUX, DIDIER;ROSENBERG, RONALD, OWEN |
分类号 |
C08G18/65;C08G18/10;C08K5/521;(IPC1-7):C08G18/48;C08K5/00;C08K5/12;C08K5/51 |
主分类号 |
C08G18/65 |
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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