Invention Grant
- Patent Title: Nitrile rubbers which optionally contain alkylthio terminal groups and which are optionally hydrogenated
- Patent Title (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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Application No.: US12864381Application Date: 2009-01-16
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Publication No.: US08664315B2Publication Date: 2014-03-04
- Inventor: Werner Obrecht
- Applicant: Werner Obrecht
- Applicant Address: DE Cologne
- Assignee: LANXESS Deutschland GmbH
- Current Assignee: LANXESS Deutschland GmbH
- Current Assignee Address: DE Cologne
- Agent Nicanor A. Kohncke
- Priority: EP08150760 20080129
- International Application: PCT/EP2009/050460 WO 20090116
- International Announcement: WO2009/095313 WO 20090806
- Main IPC: C08K5/09
- IPC: C08K5/09
Abstract:
An improved polymerization and processing method allows the production of special nitrile rubbers which are characterized by a specific cation content which leads to an excellent storage stability and particularly good vulcanization rate and moreover results in vulcanized materials that have advantageous properties.
Public/Granted literature
- US20110123748A1 Nitrile rubbers which optionally contain alkylthio terminal groups and which are optionally hydrogenated Public/Granted day:2011-05-26
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