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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.:

US 10684567 B1

PDFFull Text
Date of Patent:
Jun. 16, 2020

Filed:

Aug. 04, 2017

Toner for developing electrostatic image, electrostatic-image developer, and toner cartridge

Applicant:

Fuji Xerox Co., Ltd., Tokyo, JP;

Inventors:

Atsushi Sugawara, Kanagawa, JP;

Kana Yoshida, Kanagawa, JP;

Tsuyoshi Murakami, Kanagawa, JP;

Masaki Iwase, Kanagawa, JP;

Assignee:

FUJI XEROX CO., LTD., Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Peter L Vajda

Int. Cl.
CPC ...
G03G 9/087 (2006.01); G03G 9/08 (2006.01); G03G 9/09 (2006.01); G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08755 (2013.01); G03G 9/0819 (2013.01); G03G 9/0821 (2013.01); G03G 9/0827 (2013.01); G03G 9/08782 (2013.01); G03G 9/08795 (2013.01); G03G 9/08797 (2013.01); G03G 9/0902 (2013.01); G03G 9/0926 (2013.01); G03G 15/0865 (2013.01);
Abstract

A toner for developing an electrostatic image includes toner particles that each include a binder resin and a release agent. The ratio B/A of a half-width B of an exothermic peak Tc resulting from the release agent which is determined in a first cooling step by differential scanning calorimetry to a half-width A of an endothermic peak Tm resulting from the release agent which is determined in a first heating step prior to the first cooling step by differential scanning calorimetry is 1.5 or more and 4 or less.

Find Patent Forward Citations

Sugawara, Atsushi. (2020). Toner for developing electrostatic image, electrostatic-image developer, and toner cartridge (U.S. Patent No. 10684567). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10684567

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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