Invention Grant
- Patent Title: Catalyst compositions and their use for hydrogenation of nitrile rubber
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Application No.: US14348912Application Date: 2012-10-19
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Publication No.: US09598506B2Publication Date: 2017-03-21
- Inventor: Qingchun Liu , Zhenli Wei
- Applicant: ARLANXEO Deutschland GmbH
- Applicant Address: DE Dormagen
- Assignee: ARLANXEO Deutschland GmbH
- Current Assignee: ARLANXEO Deutschland GmbH
- Current Assignee Address: DE Dormagen
- International Application: PCT/EP2012/070812 WO 20121019
- International Announcement: WO2013/057286 WO 20130425
- Main IPC: C08C19/02
- IPC: C08C19/02 ; C08L15/00 ; B01J31/22 ; B01J31/24
Abstract:
This invention relates to novel catalyst compositions based on Ruthenium- or Osmium-based complex catalysts and to a process for selectively hydrogenating nitrile rubbers in the presence of such catalyst compositions.
Public/Granted literature
- US20150166686A1 CATALYST COMPOSITIONS AND THEIR USE FOR HYDROGENATION OF NITRILE RUBBER Public/Granted day:2015-06-18
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