| 发明名称 |
A process for sulphonating EPDM. |
| 摘要 |
<p>The present invention relates to a process for the forming of a powdered composition of a sulfonated EPDM terpolymer, having less than 1.25 wt. % ENB wherein the powder has a particle size distribution of from about 500 to about 3,000 microns, a water content of less than 2 wt. %, and a sulfonate content of less than 250 meq./100 g polymer.</p> |
| 申请公布号 |
EP0037283(A2) |
申请公布日期 |
1981.10.07 |
| 申请号 |
EP19810301399 |
申请日期 |
1981.03.31 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
KLEIN, ROBERT RAYMOND;MAKOWSKI, HENRY STANISLAUS |
| 分类号 |
C08F8/00;C08F8/36;C08F8/44;(IPC1-7):08F8/36;08F8/44;08L23/32 |
主分类号 |
C08F8/00 |
| 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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