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:
Jun. 23, 2020
Filed:
May. 30, 2019
Applicant:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Inventors:
Yoko Tamura, Tokyo, JP;
Tadahiro Ozawa, Tokyo, JP;
Akifumi Kondo, Tokyo, JP;
Takahiro Mori, Tokyo, JP;
Assignee:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01); G03G 9/087 (2006.01); C08G 63/183 (2006.01); C08G 63/195 (2006.01); C08G 63/42 (2006.01); C08G 63/668 (2006.01); C08G 63/672 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08755 (2013.01); C08G 63/183 (2013.01); C08G 63/195 (2013.01); C08G 63/42 (2013.01); C08G 63/668 (2013.01); C08G 63/672 (2013.01);
Abstract
There are provided a polyester resin for toner which has a sufficiently low TVOC, can be produced with high productivity, and can produce toner having excellent durability; and toner containing the polyester resin for toner. The polyester resin for toner has a TVOC of 380 ppm or less and includes a component derived from ethylene glycol, a hydrocarbon group having 12 carbon atoms or more, and a titanium element.