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:
Jan. 31, 2017
Filed:
Jul. 10, 2014
Applicants:
Yoshitaka Yamauchi, Shizuoka, JP;
Chiaki Tanaka, Shizuoka, JP;
Taichi Nemoto, Shizuoka, JP;
Inventors:
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); G03G 9/08 (2006.01); C08G 63/79 (2006.01); C08G 63/81 (2006.01); C08G 63/82 (2006.01); G03G 9/087 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0806 (2013.01); C08G 63/79 (2013.01); C08G 63/81 (2013.01); C08G 63/823 (2013.01); G03G 9/0808 (2013.01); G03G 9/0812 (2013.01); G03G 9/0815 (2013.01); G03G 9/08795 (2013.01);
Abstract
A toner prepared by a method comprising granulating while polymerizing a ring-opening polymerizable monomer with a catalyst under the presence of a surfactant and a colorant in a compressible fluid.