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:
Dec. 19, 1995
Filed:
Jan. 06, 1995
Applicant:
Inventors:
Atsushi Endo, Tokyo, JP;
Akimitsu Mochizuki, Tokyo, JP;
Michichika Hikosaka, Tokyo, JP;
Tsutomu Fujigamori, Tokyo, JP;
Assignee:
Toyo Ink Manufacturing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D / ;
U.S. Cl.
CPC ...
106499 ; 106401 ; 106411 ; 106493 ; 106494 ; 106495 ; 106496 ; 106497 ; 106498 ;
Abstract
A water-based pigment dispersion excellent in gloss of a coating, tinting strength, fluidity and storage stability, comprising a pigment, a pigment dispersing agent of the formula (1) and a solid content, of a water-based resin which is obtained by copolymerizing an .alpha., .beta.-ethylenically unsaturated carboxylic acid (a), an .alpha., .beta.-ethylenically unsaturated, nitrogen-containing monomer (b) and other .alpha., .beta.-ethylenically unsaturated monomer (c),