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:
Nov. 15, 1994
Filed:
Oct. 29, 1993
Applicant:
Inventors:
Kouji Idei, Tokyo, JP;
Hideaki Senoo, Tokyo, JP;
Assignee:
Mitsubishi Paper Mills Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
4284231 ; 428195 ; 428211 ; 428331 ; 4284782 ; 428480 ; 428500 ; 428520 ; 428521 ; 428532 ; 4285375 ;
Abstract
The invention provides an ink-jet recording medium for forming record images using an aqueous ink containing at least one water-soluble dye selected from direct dye, acidic dye, basic dye, reactive dye and dye for food, said medium containing at least one of acetylene glycol, ethylene oxide addition product of acetylene glycol and acetylene alcohol which have one triple bond in the molecule. This ink-jet recording medium provides images or letters of high density and besides is excellent in ink absorbency.