| 发明名称 |
Method for the preparation of polyurethane elastomers based on polyethyleneglycol-bis(4-aminobenzoates) |
| 摘要 |
A method for the preparation of polyurethane elastomers in which polyethyleneglycol-bis(4-aminobenzoate) is used as the curing agent to be admixed with the polyurethane formulations. This curing agent imparts considerably extended pot life to the ready-prepared polyurethane composition to be cured by heating into an elastomer having improved properties.
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| 申请公布号 |
US4246392(A) |
申请公布日期 |
1981.01.20 |
| 申请号 |
US19780950385 |
申请日期 |
1978.10.11 |
| 申请人 |
IHARA CHEMICAL INDUSTRY CO., LTD. |
发明人 |
KOIKE, WATARO;TAKAYAMA, MASAMI;OHASHI, HIDEAKI;YAZAWA, CHIHIRO |
| 分类号 |
C08G18/00;C08G18/10;C08G18/32;C08G18/50;C08G18/65;(IPC1-7):C08G18/32;C07C101/62 |
主分类号 |
C08G18/00 |
| 代理机构 |
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