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:
Nov. 11, 2014
Filed:
Sep. 25, 2012
Applicant:
Fuji Xerox Co., Ltd., Tokyo, JP;
Inventors:
Emi Miyata, Kanagawa, JP;
Sumiaki Yamasaki, Kanagawa, JP;
Satoshi Hiraoka, Kanagawa, JP;
Yuki Sasaki, Kanagawa, JP;
Susumu Yoshino, Kanagawa, JP;
Hirotaka Matsuoka, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/087 (2006.01); G03G 9/08 (2006.01); C08L 67/02 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08755 (2013.01); G03G 9/08797 (2013.01); G03G 9/0804 (2013.01); C08L 67/02 (2013.01); G03G 9/08795 (2013.01); G03G 9/08775 (2013.01); G03G 63/672 (2013.01);
Abstract
An electrostatic image developing toner of the exemplary embodiment of the invention contains an amorphous first polyester resin of a polycondenzation product of at least a carboxylic acid component and an alcohol component containing rosin, and a second polyester resin having the difference (absolute value) in parameter of solubility relative to the first polyester resin of from about 0.3 (cal/cm)to about 3 (cal/cm).