Invention Grant
- Patent Title: Amino benzoates or benzamides as curing agents for epoxy resins
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Application No.: US15110927Application Date: 2015-02-06
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Publication No.: US10040897B2Publication Date: 2018-08-07
- Inventor: Chris Mason , Martin Simmons , Yen-Seine Wang
- Applicant: Hexcel Composites Limited , Hexcel Corporation
- Applicant Address: GB Duxford US CA Dublin
- Assignee: Hexcel Composites,Hexcel Corporation
- Current Assignee: Hexcel Composites,Hexcel Corporation
- Current Assignee Address: GB Duxford US CA Dublin
- Agent W. Mark Bielawski; David J. Oldenkamp
- Priority: GB1402053.1 20140206
- International Application: PCT/EP2015/052534 WO 20150206
- International Announcement: WO2015/118117 WO 20150813
- Main IPC: C08L63/00
- IPC: C08L63/00 ; C08G59/50 ; C08G59/54 ; C08K7/02
Abstract:
Amino benzoates have been found to be useful curing agents for epoxy resins particularly para amino benzoates containing at least two primary amine groups and at least two carboxyl moieties, the amino benzoates are particularly useful as curatives in prepregs.
Public/Granted literature
- US20160369043A1 AMINO BENZOATES OR BENZAMIDES AS CURING AGENTS FOR EPOXY RESINS Public/Granted day:2016-12-22
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