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:
Jan. 30, 2024
Filed:
Feb. 21, 2019
Applicant:
Kao Corporation, Tokyo, JP;
Inventors:
Motomu Shibata, Takaishi, JP;
Shoichi Murata, Wakayama, JP;
Assignee:
KAO CORPORATION, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 9/087 (2006.01); C08G 81/00 (2006.01); C08L 87/00 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08788 (2013.01); C08G 81/00 (2013.01); C08L 87/005 (2013.01); G03G 9/08711 (2013.01); G03G 9/08755 (2013.01); G03G 9/08797 (2013.01);
Abstract
Provided are a binder resin composition for toner excellent in low-temperature fusing property, storage stability and durability, a toner for developing electrostatic images that contains the binder resin composition for toner, and a method for producing the binder resin composition for toner. The binder resin composition for toner contains a resin composition (C-P) prepared by condensing an acid group-having crystalline resin (C) and a polyalkyleneimine, and an amorphous resin (A).