Invention Grant
- Patent Title: Method for producing polycarbonate according to the phase interface method
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Application No.: US15109237Application Date: 2015-01-21
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Publication No.: US09771451B2Publication Date: 2017-09-26
- Inventor: Hermann Kauth , Stephan Laue , Jan Heijl , Rolf Bachmann , Franky Bruynseels , Maarten De Bock , Johan Vanden Eynde , Somchai Kanjanasantisak
- Applicant: Covestro Deutschland AG
- Applicant Address: DE Leverkusen
- Assignee: Covestro Deutschland AG
- Current Assignee: Covestro Deutschland AG
- Current Assignee Address: DE Leverkusen
- Agency: Drinker Biddle & Reath LLP
- Priority: EP14152441 20140124
- International Application: PCT/EP2015/051077 WO 20150121
- International Announcement: WO2015/110447 WO 20150730
- Main IPC: C08G64/00
- IPC: C08G64/00 ; C08G64/24 ; C08G64/14 ; C08G63/02
Abstract:
The invention relates to an efficient continuous method for producing polycarbonates according to the phase interface method.
Public/Granted literature
- US20160326315A1 METHOD FOR PRODUCING POLYCARBONATE ACCORDING TO THE PHASE INTERFACE METHOD Public/Granted day:2016-11-10
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