Patent · US Active

Ultraviolet-curable ink jet ink composition

US9034940B2 · kind B2 · utility

19Cited by

12References

10Claims

0Family size

Assignee

SEIKO EPSON CORPORATION · JP

Inventors

Hiroaki Kida · Shiojiri, JP
Chigusa Sato · Shiojiri, JP
Hiroyuki Kajimoto · Tokyo, JP
Toru Saito · Yamagata, JP

Key dates

Filing date	Jan 15, 2014
Grant date	May 19, 2015
Priority date	—
Expiry date	Jan 15, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D11/322
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Provided is an ultraviolet-curable ink jet ink composition with excellent curability and storage stability, the composition containing a monomer A represented by Formula (I): CH2═CR1—COOR2—O—CH═CH—R3 (wherein R1 represents a hydrogen atom or a methyl group, R2 represents a C2-C20 divalent organic residue, and R3 represents a hydrogen atom or a C1-C11 monovalent organic residue); a (meth)acrylated amine compound; a hindered amine compound other than the (meth)acrylated amine compound; and a photopolymerization initiator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.