发明申请
- 专利标题： PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE HALOBUTYL RUBBERS
- 专利标题（中）： 生产水和无溶剂胡萝卜素的方法
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申请号： US13635954申请日： 2011-03-23
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公开(公告)号： US20130203943A1公开(公告)日： 2013-08-08
- 发明人: Jörg Kirchhoff , Adam Gronowski , John Lovegrove , Hanns-Ingolf Paul , Rolf Feller , Udo Wiesner
- 申请人： Jörg Kirchhoff , Adam Gronowski , John Lovegrove , Hanns-Ingolf Paul , Rolf Feller , Udo Wiesner
- 申请人地址： CH Granges-Paccot
- 专利权人： LANXESS INTERNATIONAL SA
- 当前专利权人： LANXESS INTERNATIONAL SA
- 当前专利权人地址： CH Granges-Paccot
- 优先权： EP10003140.0 20100324; EP10157706.2 20100325
- 国际申请： PCT/EP11/54447 WO 20110323
- 主分类号： C08F6/10
- IPC分类号： C08F6/10
摘要：
The present invention relates to water and solvent-free halogenated butyl rubber products as a process for the production thereof. The process comprises at least the steps of: a.) treating a fluid containing at least one halogenated butyl rubber and at least one volatile compound in at least one concentrator unit, b.) reheating the concentrated fluid and c.) feeding the reheated concentrated fluid into at least one extruder.
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