The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 2017
Filed:
Apr. 08, 2013
Applicant:
Sony Corporation, Minato-ku, JP;
Inventors:
Gerda Fuhrmann, Stuttgart, DE;
David Danner, Bermaringen, DE;
Markus Obermaier, Stuttgart, DE;
Ameneh Bamedi Zilai, Stuttgart, DE;
Gabriele Nelles, Stuttgart, DE;
Lars Peter Scheller, Waiblingen, DE;
Assignee:
SONY CORPORATION, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 35/04 (2006.01); C07C 225/22 (2006.01); C07D 409/04 (2006.01); H01L 51/00 (2006.01); C09B 57/00 (2006.01); C09B 23/04 (2006.01); C07D 333/22 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0059 (2013.01); C07C 225/22 (2013.01); C07D 333/22 (2013.01); C07D 409/04 (2013.01); C09B 23/04 (2013.01); C09B 57/007 (2013.01); C09B 57/008 (2013.01); H01L 51/0061 (2013.01); H01L 51/0064 (2013.01); H01L 51/0068 (2013.01); H01L 51/0072 (2013.01); C07C 2601/04 (2017.05); Y02E 10/549 (2013.01);
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.