发明授权
- 专利标题： Nitrile rubbers which optionally contain alkylthio terminal groups and which are optionally hydrogenated
- 专利标题（中）： 任选地含有烷硫基端基并且任选被氢化的丁腈橡胶
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申请号： US12864374申请日： 2009-01-16
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公开(公告)号： US08623981B2公开(公告)日： 2014-01-07
- 发明人: Werner Obrecht , Rolf Josten , Michael Klimpel
- 申请人： Werner Obrecht , Rolf Josten , Michael Klimpel
- 申请人地址： DE Cologne
- 专利权人： LANXESS Deutschland GmbH
- 当前专利权人： LANXESS Deutschland GmbH
- 当前专利权人地址： DE Cologne
- 代理商 Nicanor A. Kohncke
- 优先权： EP08150757 20080129
- 国际申请： PCT/EP2009/050465 WO 20090116
- 国际公布： WO2009/095317 WO 20090806
- 主分类号： C08F236/12
- IPC分类号： C08F236/12 ; C08F2/38 ; C08C1/15
摘要：
An improved polymerization and process method allows the production of special nitrile rubbers which are characterized by a specific anion content and an excellent storage stability and allow a particularly good vulcanization rate and moreover result in vulcanized materials that have advantageous properties, especially with regard to the contact with metal components of molded parts based on said vulcanized materials.
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