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:
Mar. 02, 1999
Filed:
Aug. 18, 1997
Applicant:
Inventors:
Yasuharu Suda, Hiroshima-ken, JP;
Hiroyoshi Kawamura, Hiroshima-ken, JP;
Hiroaki Kuno, Hiroshima-ken, JP;
Assignee:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430115 ;
Abstract
Disclosed is a liquid toner composition, comprising an ethylene-based copolymer resin, an ethylene-based copolymer resin, an electrically insulating liquid material, and a surfactant represented by general formula given below ##STR1## where R is an alkyl group or an alkylaryl group, n, which represents ad adduct ethyleneoxide mole number, is an integer of 4 to 13, and R' is H or R(CH.sub.2 CH.sub.2 O).sub.n group.