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:
Mar. 15, 2016
Filed:
May. 14, 2014
Applicant:
Fuji Xerox Co., Ltd., Tokyo, JP;
Inventors:
Tomohiro Shinya, Kanagawa, JP;
Shinpei Takagi, Kanagawa, JP;
Soichiro Kitagawa, Kanagawa, JP;
Kiyohiro Yamanaka, Kanagawa, JP;
Assignee:
FUJI XEROX CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/087 (2006.01); G03G 9/093 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08726 (2013.01); G03G 9/08755 (2013.01); G03G 9/08793 (2013.01); G03G 9/09328 (2013.01); G03G 9/09364 (2013.01); G03G 9/09371 (2013.01); G03G 2215/0636 (2013.01);
Abstract
An electrostatic charge image developing toner includes an unsaturated polyester resin that contains a structural unit derived from a dicarboxylic acid component having an ethylenically unsaturated bond and a structural unit derived from a dialcohol component having a rosin ester group, wherein a surface layer portion of the toner contains a crosslinked material of the unsaturated polyester resin.