Invention Grant
- Patent Title: Method for producing semi-aromatic copolyamides with a high diamine excess
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Application No.: US14896939Application Date: 2014-06-11
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Publication No.: US10351671B2Publication Date: 2019-07-16
- Inventor: Axel Wilms , Christian Schmidt , Florian Richter , Joachim Clauss , Gad Kory , Stefan Schwiegk , Arnold Schneller
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Marshall, Gerstein & Borun LLP
- Priority: EP13171658 20130612
- International Application: PCT/EP2014/062116 WO 20140611
- International Announcement: WO2014/198764 WO 20141218
- Main IPC: C08G69/28
- IPC: C08G69/28
Abstract:
The present invention relates to a method for producing semi-aromatic copolyamides with a high diamine excess in the reaction batch.
Public/Granted literature
- US20160145389A1 METHOD FOR PRODUCING SEMI-AROMATIC COPOLYAMIDES WITH A HIGH DIAMINE EXCESS Public/Granted day:2016-05-26
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