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. 07, 2017
Filed:
Mar. 16, 2016
Canon Kabushiki Kaisha, Tokyo, JP;
Kenji Aoki, Mishima, JP;
Tetsuya Kinumatsu, Mishima, JP;
Yusuke Kosaki, Susono, JP;
Shuntaro Watanabe, Hadano, JP;
Noritaka Toyoizumi, Mishima, JP;
Takaaki Kaya, Suntou-gun, JP;
Atsushi Tani, Suntou-gun, JP;
Takashige Kasuya, Numazu, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A toner comprising a toner particle comprising a binder resin that comprises a crystalline resin, wherein the toner satisfies the following formulas (1) and (2) in DSC measurement of the toner,≦Tt≦80.0  formula (1)≦0.20  formula (2)whereTt [° C.] is the peak temperature of the endothermic peak P, ΔH [J/g] is the endothermic quantity from a temperature lower than T't by 20.0° C. to a temperature higher than T′t by 10.0° C. when T′t [° C.] is the peak temperature of the endothermic peak P, and ΔH[J/g] is the endothermic quantity from a temperature lower than T′t by 20.0° C. to a temperature lower than T′t by 3.0° C.