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:
Jun. 06, 2006
Filed:
Aug. 27, 2003
Titanyl phthalocyanine crystal and production method of the same, and electrophotosensitive material
Applicants:
Kazunari Hamasaki, Osaka, JP;
Daisuke Kuboshima, Osaka, JP;
Hisakazu Honma, Osaka, JP;
Jun Azuma, Osaka, JP;
Eiichi Miyamoto, Osaka, JP;
Inventors:
Kazunari Hamasaki, Osaka, JP;
Daisuke Kuboshima, Osaka, JP;
Hisakazu Honma, Osaka, JP;
Jun Azuma, Osaka, JP;
Eiichi Miyamoto, Osaka, JP;
Assignee:
Kyocera Mita Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 487/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a novel titanyl phthalocyanine crystal which can prepare a coating solution having excellent storage stability because it satisfies both of the following two characteristics (a) and (b), a method of producing the same, an electrophotosensitive material using the above crystal as an electric charge generating material.