| 发明名称 |
Process for the preparation of polyurethane elastomers |
| 摘要 |
<p>A polyurethane elastomer produced by reaction of a polyisocyanate with an amine-type polyol and another type polyol, the polyisocyanate being an isocyanurate-modified hexamethyelene diisocyanate; and the equivalent ratio of active hydrogen to isocyanate group to be reacted being in a range of from 0.8 to 1.6; and the ratio of the amine-type polyol to the another type polyol being in a range of from 10/90 to 100/0 by weight.</p> |
| 申请公布号 |
EP0383596(B1) |
申请公布日期 |
1996.05.08 |
| 申请号 |
EP19900301618 |
申请日期 |
1990.02.15 |
| 申请人 |
NIPPON POLYURETHANE INDUSTRY CO. LTD. |
发明人 |
NAKAGAWA, SHIGERU;MURAYAMA, KIYOFUMI;OHBUCHI, YUKIO;YAMAGATA, TOMOYUKI |
| 分类号 |
C08G18/50;A61M1/18;B01D63/00;B01D63/02;C08G18/32;C08G18/36;C08G18/65;C08G18/79;C09K3/10;H01B3/28;(IPC1-7):C08G18/79;C08G18/66 |
主分类号 |
C08G18/50 |
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