| 发明名称 |
PROCESS FOR THE PRODUCTION OF RIGID FOAMS CONTAINING URETHANE AND ISOCYANURATE GROUPS |
| 摘要 |
Rigid foams containing urethane and isocyanurate groups are obtained by using of mixtures of i) n-pentane and/or isopentane and ii) cyclopentane as blowing agents.
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| 申请公布号 |
CA2114252(C) |
申请公布日期 |
2004.04.06 |
| 申请号 |
CA19942114252 |
申请日期 |
1994.01.26 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
WIEDERMANN, ROLF;WENDEL, STEPHAN;WEBER, ULRICH |
| 分类号 |
C08G18/08;C08G18/00;C08G18/79;C08G101/00;C08J9/02;C08J9/14;(IPC1-7):C08G18/08 |
主分类号 |
C08G18/08 |
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