| 发明名称 |
Polyurethane elastomers prepared from aliphatic polyisocyanates and polyesterether polyols |
| 摘要 |
This invention relates to polyurethane elastomers produced by the reaction of polyisocyanates with polyesterpolyether polyols (diester-polyether diols) using the reaction injection molding process (RIM).
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| 申请公布号 |
US5750580(A) |
申请公布日期 |
1998.05.12 |
| 申请号 |
US19960661280 |
申请日期 |
1996.06.10 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
MAYER, EDUARD;GROENEN, JUERGEN |
| 分类号 |
C08L75/04;B29C67/24;C08G18/40;C08G18/42;C08G18/65;C08G18/66;C08G18/72;C08G18/73;C08L75/00;(IPC1-7):C08J9/04;C08G18/48 |
主分类号 |
C08L75/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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