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:
Jul. 03, 1984
Filed:
Sep. 24, 1982
Applicant:
Inventors:
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430115 ; 430137 ;
Abstract
A liquid developer for electrostatic photography and a method of using it is disclosed. The developer is comprised of toner particles dispersed in a higher electrically insulating carrier fluid and at least one kind of aliphatic alcohol having 10 or more carbon atoms in an amount of 0.1 to 40 parts by weight per one part by weight of the toner particles. Even after repeated use the developer provides images having high quality and the sensitivity of the developer does not substantially change. The developer is preferably used in the production of electrophotographic offset printing plates.