| 发明名称 |
Processes for polyurethane polymerization using polysilyl derivatives of germanium and tin as catalysts |
| 摘要 |
Processes for polyurethane polymerization are provided. The processes use polysilyl derivatives of germanium and tin as catalysts. Polyurethanes made using the catalysts have increased gel times as compared to polyurethanes made using conventional processes.
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| 申请公布号 |
US7625992(B2) |
申请公布日期 |
2009.12.01 |
| 申请号 |
US20060407003 |
申请日期 |
2006.04.18 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
IONKIN ALEX SERGEY |
| 分类号 |
C08G18/08;B01J21/00 |
主分类号 |
C08G18/08 |
| 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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