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:
Aug. 27, 2019
Filed:
Jun. 01, 2016
Applicant:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Inventors:
Assignee:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01); G03G 9/087 (2006.01); G03G 9/097 (2006.01); C08L 67/02 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08755 (2013.01); C08L 67/02 (2013.01); C08L 67/025 (2013.01); G03G 9/081 (2013.01); G03G 9/087 (2013.01); G03G 9/0815 (2013.01); G03G 9/0819 (2013.01); G03G 9/0821 (2013.01); G03G 9/08795 (2013.01); G03G 9/08797 (2013.01); G03G 9/09758 (2013.01); C08L 2205/025 (2013.01);
Abstract
A binder resin for toner of the present invention comprising: a polyester resin (A) which contains a constitutional unit derived from isosorbide and has a softening temperature of higher than 120° C.; and a polyester resin (B) different from the polyester resin (A), wherein the binder resin for toner has a pulverizability index of 25 or more.