Invention Grant
- Patent Title: Method for the homogeneously catalyzed production of terminal group-capped polyethers
- Patent Title (中): 端基封端聚醚的均相催化生产方法
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Application No.: US12518938Application Date: 2007-12-11
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Publication No.: US08742034B2Publication Date: 2014-06-03
- Inventor: Ralf Krahwinkel
- Applicant: Ralf Krahwinkel
- Applicant Address: US DE Leverkusen
- Assignee: Saltigo GmbH
- Current Assignee: Saltigo GmbH
- Current Assignee Address: US DE Leverkusen
- Agent Nicanor A. Kohncke
- Priority: DE102006059954 20061219
- International Application: PCT/EP2007/063718 WO 20071211
- International Announcement: WO2008/074696 WO 20080626
- Main IPC: C08F283/06
- IPC: C08F283/06

Abstract:
The invention provides an improved method for the production of terminal group-capped polyethers using homogeneous catalysis in the presence of Brönstedt acids.
Public/Granted literature
- US20100076163A1 METHOD FOR THE HOMOGENEOUSLY CATALYZED PRODUCTION OF TERMINAL GROUP-CAPPED POLYETHERS Public/Granted day:2010-03-25
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