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:
May. 08, 2018
Filed:
May. 16, 2017
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Takuma Ikejiri, Suntou-gun, JP;
Yusuke Hasegawa, Suntou-gun, JP;
Tomohisa Sano, Mishima, JP;
Yoshitaka Suzumura, Mishima, JP;
Shohei Yamashita, Mishima, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/08 (2006.01); G03G 9/087 (2006.01); C08G 63/20 (2006.01); G03G 9/09 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08755 (2013.01); C08G 63/20 (2013.01); G03G 9/0821 (2013.01); G03G 9/0825 (2013.01); G03G 9/08711 (2013.01); G03G 9/0904 (2013.01);
Abstract
A toner comprising toner particles, each of which contains a binder resin and a colorant, wherein an onset temperature Te (° C.) of a storage elastic modulus E' obtained in a powder dynamic viscoelastic measurement on the toner is at least 50° C. and not more than 70° C., and a value at Te (° C.) of a storage elastic modulus G′ obtained in a pellet dynamic viscoelastic measurement on the toner is at least 4.0×10Pa and not more than 1.0×10Pa.