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:
May. 11, 2004
Filed:
Feb. 12, 2001
Fuji Photo Film Co., Ltd., Minami-Ashigara, JP;
Abstract
An ink for an ink jet includes a coloring composition comprising a dispersion medium and coloring particulates containing an oil-soluble dye represented by formula (1) and a polymer selected from the group consisting of polyurethanes, polyesters, polyamides, polyureas and polycarbonates. The formula (1) satisfies at least one of following (i) to (v): (i) A represents —NR R , R and R each represents independently a C alkyl group having a substituent group; (ii) At least one of R and R represents a substituted alkyl group; (iii) R represents an aryl group having two or more substituent groups; (iv) Two or more substituent groups represented by —NR SO R are present in the molecule; and (v) One or more carboxyl groups are present in the molecule.