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. 14, 1987
Filed:
Mar. 12, 1985
Applicant:
Inventors:
Ryuichi Shimizu, Hitachiota, JP;
Yasuki Mori, Hitachi, JP;
Tsuneaki Kawanishi, Hitachi, JP;
Osamu Isoo, Hitachi, JP;
Hirosada Morishita, Hitachi, JP;
Tooru Hosoda, Koshigaya, JP;
Assignees:
Hitachi, Ltd., both of, JP;
Dainichiseika Color & Chemicals MFG. Co., Ltd., both of, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ;
U.S. Cl.
CPC ...
106 23 ; 106 30 ; 1063 / ; 523160 ;
Abstract
A dark or black print article is ink-jet printed with a white ink composition comprising at least a white pigment having a particle size of less than 3 .mu.m, a solvent and a binder resin with a good print stability. The white ink composition has a good dispersion stability, a good redispersability, and no nozzle clogging.