Invention Grant
- Patent Title: Organic compounds containing squaric acid or croconic acid moieties for application in electronic devices
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Application No.: US14398291Application Date: 2013-04-08
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Publication No.: US09755155B2Publication Date: 2017-09-05
- Inventor: Gerda Fuhrmann , David Danner , Markus Obermaier , Ameneh Bamedi Zilai , Gabriele Nelles , Lars Peter Scheller
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP12167017 20120507
- International Application: PCT/EP2013/001031 WO 20130408
- International Announcement: WO2013/167222 WO 20131114
- Main IPC: C07C35/04
- IPC: C07C35/04 ; C07C225/22 ; C07D409/04 ; H01L51/00 ; C09B57/00 ; C09B23/04 ; C07D333/22
Abstract:
A compound containing a squaric acid or a croconic acid group as an anchoring group. The compound containing a squaric acid or a croconic acid group has formula 1: where n is 1 or 2, and D is selected from an alkyl, aryl, aralkyl, heteroalkyl, heteroaryl or heteroaralkyl substituent, and each substituent is substituted or unsubstituted.
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