Ink composition, inkjet recording method, and printed material

Details Ink composition, inkjet recording method, and printed material Ink composition, inkjet recording method, and printed material

2008-08-26

2011-12-13

Niland, Patrick (Department: 1762)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C522S001000, C522S006000, C522S064000, C522S071000, C522S149000, C522S173000, C522S175000, C522S184000, C523S161000, C525S070000, C525S073000, C525S075000, C525S077000, C347S001000, C347S051000, C347S052000, C347S095000, C347S096000, C347S100000, C347S102000, C428S500000

Reexamination Certificate

active

08076393

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—, —CONR1—, —OCO—, or a phenylene group, R1denotes 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 —NR2R3, R2and R3independently denote a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group, and R2and R3may be bonded to each other to form a ring.

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Machine English Translation of JP 2002-047441, Takahashi et al., Feb. 2002.
European Search Report dated Jan. 29, 2009, English.

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