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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 8951702 B1

PDFFull Text
Expired
Date of Patent:
Feb. 10, 2015

Filed:

Jul. 09, 2009

Charge transport material that is an ethylene compound, electrophotographic photoreceptor containing the charge transport material, and process for producing the electrophotographic photoreceptor

Applicants:

Fengqiang Zhu, Matsumoto, JP;

Yoichi Nakamura, Matsumoto, JP;

Ikuo Takaki, GuangDong, CN;

Seizo Kitagawa, Matsumoto, JP;

Shinjirou Suzuki, Matsumoto, JP;

Inventors:

Fengqiang Zhu, Matsumoto, JP;

Yoichi Nakamura, Matsumoto, JP;

Ikuo Takaki, GuangDong, CN;

Seizo Kitagawa, Matsumoto, JP;

Shinjirou Suzuki, Matsumoto, JP;

Assignee:

Fuji Electric Co., Ltd., Kawasaki-Shi, JP;

Attorney:

Rabin & Berdo, P.C.

Primary Examiner:

Peter Vajda

Int. Cl.
CPC ...
G03G 5/047 (2006.01); C07C 211/54 (2006.01); G03G 5/06 (2006.01);
U.S. Cl.
CPC ...
C07C 211/54 (2013.01); G03G 5/0614 (2013.01); G03G 5/0668 (2013.01); G03G 5/0696 (2013.01);
Abstract

A charge transport material having reduced photodeterioration is disclosed to be an ethylene compound having an ethylene double bond site, having a structure in which four different substituents are substituted at the ethylene double bond site, and having general formula (I) below

Find Patent Forward Citations

Zhu, Fengqiang. (2015). Charge transport material that is an ethylene compound, electrophotographic photoreceptor containing the charge transport material, and process for producing the electrophotographic photoreceptor (U.S. Patent No. 8951702). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8951702

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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