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. 28, 2017
Filed:
Jun. 11, 2015
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Masatake Tanaka, Yokohama, JP;
Yoshihiro Nakagawa, Numazu, JP;
Naoya Isono, Suntou-gun, JP;
Tsutomu Shimano, Mishima, JP;
Shintaro Noji, Mishima, JP;
Yu Yoshida, Mishima, JP;
Takeshi Kaburagi, Suntou-gun, JP;
Shohei Shibahara, Suntou-gun, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/087 (2006.01); G03G 9/09 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08755 (2013.01); G03G 9/08711 (2013.01); G03G 9/08795 (2013.01); G03G 9/08797 (2013.01); G03G 9/0904 (2013.01); G03G 9/0906 (2013.01);
Abstract
Provided is a toner for which the heat-resistant storability and the low-temperature fixability are able to co-exist at higher levels and for which the temporal stability of the low-temperature fixability is also excellent. The toner has a toner particle that contains a binder resin and a pigment, and this binder resin contains a polyester resin that has a specific structure and specific properties.