| 发明名称 |
Dialkyl perfluoro- omega -fluoroformyl diesters and monomers and polymers therefrom |
| 摘要 |
Diesters of the formula: <IMAGE> wherein R is CH3 or C2H5 and n is 0 to 10; vinyl ether monomers derived therefrom; copolymers of the vinyl ether monomers with one or more selected perfluorinated monoolefins; articles of manufacture made from the copolymers; process for making the diesters; process for using copolymer membranes in a chlor-alkali cell. |
| 申请公布号 |
US4334082(A) |
申请公布日期 |
1982.06.08 |
| 申请号 |
US19800191301 |
申请日期 |
1980.09.26 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
RESNICK, PAUL R. |
| 分类号 |
C07C59/135;C07C51/00;C07C59/60;C07C67/00;C07C69/708;C07C69/734;C07C235/06;C07C253/00;C07C255/13;C08F14/00;C08F14/18;C08F16/00;C08F16/14;C08F16/24;C08F16/26;C08F214/18;C08F214/26;C08J5/22;C25B13/08;(IPC1-7):C07C69/70 |
主分类号 |
C07C59/135 |
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