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. 14, 1995
Filed:
Mar. 02, 1994
Applicant:
Inventors:
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ;
U.S. Cl.
CPC ...
106 / ;
Abstract
A plastic ink jet recording head is provided utilizing a water-soluble ink comprised of water-soluble dye having the chemical structure of: ##STR1## The ink composition comprises a surfactant in the range 0.01 wt. to 0.1 wt. of having an acetylene glycol surfactant having a chemical structure of: ##STR2## and an acetylene glycol-ethylene oxide adduct is provided having a chemical of: ##STR3## wherein m and n are each integers of at least 1.
Nakazawa, Chiyoshige. (1995). Water-soluble ink, ink jet printer and method of printing thereof (U.S. Patent No. 5397386). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5397386
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile