| 发明名称 |
PROCESS FOR PREPARING CATION EXCHANGE RESINS |
| 摘要 |
<p>A process of sulfonating a crosslinked copolymer to yield a cation exchange resin using liquid sulfur trioxide dissolved in a chlorinated hydrocarbon solvent as the sulfonating reagent, is described herein.</p> |
| 申请公布号 |
CA1127349(A) |
申请公布日期 |
1982.07.06 |
| 申请号 |
CA19780298498 |
申请日期 |
1978.03.08 |
| 申请人 |
ROHM AND HAAS COMPANY |
发明人 |
AKIYAMA, HIROSHI;OINUMA, KOHJI;KUYAMA, HIROSHI |
| 分类号 |
C08F8/36;(IPC1-7):08F8/36 |
主分类号 |
C08F8/36 |
| 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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