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.

Date of Patent:
Aug. 16, 2022

Filed:

Aug. 07, 2020
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Shuntaro Watanabe, Hadano, JP;

Hiroki Akiyama, Suntou-gun, JP;

Hiroki Kagawa, Mishima, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/087 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08728 (2013.01); G03G 9/08755 (2013.01); G03G 9/08782 (2013.01); G03G 9/08793 (2013.01);
Abstract

A toner comprising a resin that contains an amorphous segment and a crystalline segment as a binder resin, wherein a proportion of a tetrahydrofuran-insoluble matter of a resin component is from 40% by mass to 80% by mass; in differential scanning calorimeter measurement of the tetrahydrofuran-insoluble matter, where a temperature of a maximum endothermic peak is denoted by Tm [° C.] and an endothermic quantity is denoted by H(I) [J/g], the following formulas (1) and (2) are satisfied:55.0≤≤80.0  (1)10.0≤()≤80.0  (2).


Find Patent Forward Citations

Watanabe, Shuntaro. (2022). Toner (U.S. Patent No. 11415902). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11415902

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

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