发明名称 |
Process for the manufacture of polyamide from diamine and dinitrile utilizing (1) copper containing compound and (2) oxygen containing compound of phosphorus or sulfur as catalyst mixture |
摘要 |
Polyamides are produced from diamines, dinitriles, and water in contact with a two-component catalyst system comprising (1) at least one copper containing compound and (2) at least one oxygen containing compound of phosphorus or sulfur.
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申请公布号 |
US4725666(A) |
申请公布日期 |
1988.02.16 |
申请号 |
US19860871359 |
申请日期 |
1986.06.06 |
申请人 |
THE STANDARD OIL COMPANY |
发明人 |
CURATOLO, BENEDICT S.;SENTMAN, ROBERT C.;COFFEY, GERALD P. |
分类号 |
C08G69/28;(IPC1-7):C08G69/28 |
主分类号 |
C08G69/28 |
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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