Invention Grant
- Patent Title: Base generator
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Application No.: US13725371Application Date: 2012-12-21
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Publication No.: US09617223B2Publication Date: 2017-04-11
- Inventor: Pi-Chen Cheng , Meng-Yen Chou , Chuan Zong Lee , Chung-Jen Wu
- Applicant: Eternal Materials Co., Ltd.
- Applicant Address: TW
- Assignee: Eternal Materials Co., Ltd.
- Current Assignee: Eternal Materials Co., Ltd.
- Current Assignee Address: TW
- Agency: Drinker Biddle & Reath LLP
- Priority: TW100149594A 20111229
- Main IPC: C07D233/60
- IPC: C07D233/60 ; C07F9/572 ; C08G73/12 ; C07D233/90 ; C08G73/10 ; C08G69/28 ; C08G69/04
Abstract:
The present invention provides a base generator having the structure of formula (1): wherein R1, R2, R3, R4, R5, and Y{circle around (−)} are defined as in the specification. The base generator of the present invention can be used for imidization of a polyimide precursor, promoting crosslinking of epoxy monomers, or crosslinking of polyurethane or polyurea.
Public/Granted literature
- US20130172569A1 BASE GENERATOR Public/Granted day:2013-07-04
Information query
