发明申请
- 专利标题: PROCESS FOR PREPARING POLYDIMETHYLSILOXANES ON SULPHONIC ACID CATION EXCHANGE RESINS
- 专利标题(中): 制备聚二甲基硅氧烷在磺酸交换树脂上的方法
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申请号: US12744271申请日: 2008-09-22
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公开(公告)号: US20100292357A1公开(公告)日: 2010-11-18
- 发明人: Wilfried Knott , Martin Glos , Norbert Nilewski
- 申请人: Wilfried Knott , Martin Glos , Norbert Nilewski
- 申请人地址: DE Essen
- 专利权人: EVONIK GOLDSCHMIDT GMBH
- 当前专利权人: EVONIK GOLDSCHMIDT GMBH
- 当前专利权人地址: DE Essen
- 优先权: DE102007055484.4 20071121
- 国际申请: PCT/EP08/62603 WO 20080922
- 主分类号: C08J9/00
- IPC分类号: C08J9/00 ; C08G77/38 ; C08L83/04
摘要:
The invention relates to a process for the targeted reorganization of polydimethylsiloxanes over sulphonic acid-containing cation exchange resins which have water contents of 8 to 25% by weight, and polydimethylsiloxanes thus prepared and the use thereof.
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