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. 13, 2011
Filed:
Aug. 26, 2008
Kaoru Tojo, Ashigarakami-gun, JP;
Norihide Shimohara, Ashigarakami-gun, JP;
Kaoru Tojo, Ashigarakami-gun, JP;
Norihide Shimohara, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An ink composition includes (A) at least one polymerizable compound selected from the group consisting of a monofunctional radically polymerizable monomer having an aliphatic cyclic structure, an N-vinyllactam, and an aromatic monofunctional radically polymerizable monomer, (B) a radical polymerization initiator, (C) a pigment, and (D) a graft copolymer having a repeating unit represented by the formula below in a graft chain: wherein R denotes a hydrogen atom or a methyl group, X denotes a single bond, —O—, —CO—, —COO—, —CONR—, —OCO—, or a phenylene group, Rdenotes a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group, L denotes a single bond or a divalent linking group, Z denotes —NRR, Rand Rindependently denote a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group, and Rand Rmay be bonded to each other to form a ring.