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.:

US 9952521 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 24, 2018

Filed:

Nov. 23, 2016
Applicant:

Kyocera Document Solutions Inc., Osaka, JP;

Inventor:

Hideki Okada, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/06 (2006.01); C07D 221/18 (2006.01); G03G 5/047 (2006.01);
U.S. Cl.
CPC ...
G03G 5/0637 (2013.01); C07D 221/18 (2013.01); G03G 5/047 (2013.01); G03G 5/0696 (2013.01);
Abstract

A naphthalenedicarboximide derivative is represented by general formula (1) or (2). In general formulas (1) and (2), R, R, and Reach represent, independently of one another, an alkyl group which has a carbon number from 1 to 10 and which may have an aryl group having a carbon number from 6 to 14, an aryl group which has a carbon number from 6 to 14 and which may have an alkyl group having a carbon number from 1 to 10, a cycloalkyl group having a carbon number from 3 to 10, or an alkoxy group having a carbon number from 1 to 6, and m represents an integer from 0 to 4. When m represents an integer of 2 or more, chemical groups Rmay each be the same or may each be different.


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Okada, Hideki. (2018). Naphthalenedicarboximide derivative and electrophotographic photosensitive member (U.S. Patent No. 9952521). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9952521

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