| 发明名称 |
PROCEDIMIENTO PARA LA PREPARACION DE CUERPOS CONFORMADOS ELASTICOS |
| 摘要 |
<p>This invention relates to an improved single-stage process for the production of elastic shaped articles having an impervious surface layer by the reaction injection molding technique in which highly reactive systems of polyisocyanates, relatively high molecular weight polyhydroxyl compounds and aromatic polyamines are used.</p> |
| 申请公布号 |
ES490861(D0) |
申请公布日期 |
1980.12.01 |
| 申请号 |
ES19610004908 |
申请日期 |
1980.04.24 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
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| 分类号 |
C08G18/00;B29B7/00;B29C39/00;B29C39/02;B29C39/26;B29C39/38;B29C39/42;C08G18/32;C08G18/48;C08G18/65;C08G18/66;C08J9/02;(IPC1-7):08G18/48;08G18/14 |
主分类号 |
C08G18/00 |
| 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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