Title:
エネルギー線硬化型インク組成物
Document Type and Number:
Japanese Patent JP4335950
Kind Code:
B2
Abstract:
An object of the present invention is to provide an energy ray-curable ink composition which is excellent in curability and adhesion, and is also excellent in storage stability. The present invention relates to an energy ray-curable ink composition comprising a coloring material; a polyfunctional monomer having three or more ethylenical double bonds in one molecule as a polymerizable compound; an ±-aminoalkylphenone-based compound and a thioxanthone-based compound as photopolymerization initiators; and a hindered amine-based compound having a 2,2,6,6-tetramethylpiperidinyl group as an antigelling agent.
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Inventors:
Katsuyuki Kito
Masayuki Oya
Satoru Kobayashi
Masayuki Oya
Satoru Kobayashi
Application Number:
JP2008025674A
Publication Date:
September 30, 2009
Filing Date:
February 05, 2008
Export Citation:
Assignee:
Hitachi Maxell Co., Ltd.
International Classes:
B41J2/01; B41M5/00; C09D11/00; C09D11/322; C09D11/328; C09D11/38
Domestic Patent References:
| JP2007100054A | ||||
| JP2007182536A | ||||
| JP2006137183A | ||||
| JP2007138084A | ||||
| JP2008095070A | ||||
| JP2008138045A | ||||
| JP2008132758A |
Attorney, Agent or Firm:
Eiji Miyazaki
Tomohiro Harada
Tomohiro Harada