发明申请
WO2011089091A1 COMMON SOLVENT PROCESS FOR PRODUCING HIGH MOLECULAR WEIGHT BROMINATED RUBBER
审中-公开
基本信息:
- 专利标题: COMMON SOLVENT PROCESS FOR PRODUCING HIGH MOLECULAR WEIGHT BROMINATED RUBBER
- 专利标题(中):用于生产高分子量橡胶橡胶的通用溶剂方法
- 申请号:PCT/EP2011/050529 申请日:2011-01-17
- 公开(公告)号:WO2011089091A1 公开(公告)日:2011-07-28
- 发明人: GRONOWSKI, Adam , KREUDER, Carsten , LOVEGROVE, John , NGUYEN, Paul , THOMPSON, David , PAUL, Hanns-Ingolf , FELLER, Rolf , WIESNER, Udo
- 申请人: LANXESS INTERNATIONAL SA , GRONOWSKI, Adam , KREUDER, Carsten , LOVEGROVE, John , NGUYEN, Paul , THOMPSON, David , PAUL, Hanns-Ingolf , FELLER, Rolf , WIESNER, Udo
- 申请人地址: Route Louis Braille 12 CH-1763 Granges-Paccot CH
- 专利权人: LANXESS INTERNATIONAL SA,GRONOWSKI, Adam,KREUDER, Carsten,LOVEGROVE, John,NGUYEN, Paul,THOMPSON, David,PAUL, Hanns-Ingolf,FELLER, Rolf,WIESNER, Udo
- 当前专利权人: LANXESS INTERNATIONAL SA,GRONOWSKI, Adam,KREUDER, Carsten,LOVEGROVE, John,NGUYEN, Paul,THOMPSON, David,PAUL, Hanns-Ingolf,FELLER, Rolf,WIESNER, Udo
- 当前专利权人地址: Route Louis Braille 12 CH-1763 Granges-Paccot CH
- 代理机构: DEBLON, Stephan
- 优先权: EP10000515.6 20100120
- 主分类号: C08F2/06
- IPC分类号: C08F2/06 ; C08F8/22 ; C08F210/12 ; C08C19/14 ; C08F6/10
摘要:
The invention relates to an energy efficient, environmentally favourable process for the preparation of brominated rubbers, in particular bromobutyl rubber, that uses a common medium for both solution polymerization and subsequent bromination of the rubber and which further exhibits an enhanced bromine usage due to the use of a oxidizing agent. More particularly, the invention relates to a process that employs a common aliphatic medium for both solution polymerization and bromination of rubber in the presence of a brominating agent and an oxidizing agent with intermediate removal of un-reacted monomers.
摘要(中):
本发明涉及一种用于制备溴化橡胶,特别是溴化丁基橡胶的节能,环境友好的方法,该方法使用普通介质进行溶液聚合和随后的橡胶溴化,并且由于使用而进一步显示出增强的溴用量 的氧化剂。 更具体地说,本发明涉及一种在溴化剂和氧化剂存在下使用普通脂肪族介质进行溶液聚合和溴化溴化的方法,同时中间除去未反应的单体。