| 发明名称 |
Energy-absorbing flexible polyurethane foam. |
| 摘要 |
<p>A polyurethane liquid crystal polymer-modified polyurethane foam composition (20) having superior impact strength and flexural modulus is produced by the simultaneous reaction and formation of a polyurethane liquid crystal polymer (18) and a polyurethane foam (16). <IMAGE></p> |
| 申请公布号 |
EP0473220(A2) |
申请公布日期 |
1992.03.04 |
| 申请号 |
EP19910202059 |
申请日期 |
1991.08.13 |
| 申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
ASHIDA, KANEYOSHI |
| 分类号 |
B29C67/24;C08G18/40;C08G18/65;C08G18/66 |
主分类号 |
B29C67/24 |
| 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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