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:
Apr. 30, 1985
Filed:
Apr. 14, 1983
Applicant:
Inventors:
Takahira Kasuya, Hachioji, JP;
Hideaki Morita, Hachioji, JP;
Hiroyuki Takagiwa, Hachioji, JP;
Goichi Yamakawa, Hachioji, JP;
Assignee:
Konishiroku Photo Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430137 ; 430126 ; 524803 ;
Abstract
A method for manufacturing a toner for use in electrophotography comprising polymerizing a monomer to provide the polymer constituent of the toner in the presence of both a coloring agent and an anti-offset agent. Specific anti-offset agents are set forth and the toner made by the foregoing process is also disclosed.