Invention Grant
- Patent Title: Quaternary ammonium salt and composition, and electrochemical device
- Patent Title (中): 季铵盐及其组成，电化学装置
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Application No.: US12926313Application Date: 2010-11-09
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Publication No.: US08366956B2Publication Date: 2013-02-05
- Inventor: Tetsuo Nishida , Yasutaka Tashiro , Megumi Tomisaki , Masashi Yamamoto , Kazutaka Hirano , Akihiro Nabeshima , Hiroaki Tokuda , Kenji Sato , Takashi Higono
- Applicant: Tetsuo Nishida , Yasutaka Tashiro , Megumi Tomisaki , Masashi Yamamoto , Kazutaka Hirano , Akihiro Nabeshima , Hiroaki Tokuda , Kenji Sato , Takashi Higono
- Applicant Address: JP Osaka JP Osaka
- Assignee: Otsuka Chemical Co., Ltd.,Stella Chemifa Corporation
- Current Assignee: Otsuka Chemical Co., Ltd.,Stella Chemifa Corporation
- Current Assignee Address: JP Osaka JP Osaka
- Agency: Kubovcik & Kubovcik
- Priority: JP2003-270225 20030701
- Main IPC: C07D207/06
- IPC: C07D207/06 ; H01L31/04
Abstract:
A quaternary ammonium salt of the formula (1), a composition containing the quaternary ammonium salt and an organic solvent, and an electrochemical device using the salt wherein R1 and R2 are both methyl and X− is BF4− or N(CF3SO2)2−.
Public/Granted literature
- US20110123873A1 Quaternary ammonium salt and composition, and electrochemical device Public/Granted day:2011-05-26
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