| 发明名称 |
Preparation of polyamide by contacting diamine, dinitrile, water, dicarboxylic acid |
| 摘要 |
This invention describes a process for preparing polyamides comprising contacting a dinitrile, a diamine and water in the presence of a dicarboxylic acid. In one embodiment, nylon-6,6 is prepared by contacting adiponitrile, hexamethylene diamine and water in the presence of adipic acid.
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| 申请公布号 |
US4501881(A) |
申请公布日期 |
1985.02.26 |
| 申请号 |
US19820365808 |
申请日期 |
1982.04.05 |
| 申请人 |
THE STANDARD OIL COMPANY |
发明人 |
GREENE, JANICE L.;LOZA, ROMAN |
| 分类号 |
C08G69/00;(IPC1-7):C08G69/00 |
主分类号 |
C08G69/00 |
| 代理机构 |
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