Title:
INK COMPOSITION FOR PHOTOCURABLE INKJET PRINTING AND PRINTED MATTER
Document Type and Number:
WIPO Patent Application WO/2014/080942
Kind Code:
A1
Abstract:
Provided is an ink composition for photocurable inkjet printing which exhibits good ejection stability at normal temperature from a low viscosity inkjet head. An ink composition for photocurable inkjet printing which comprises at least a photopolymerizable compound, a photoinitiator, a surfactant and pigment, the composition characterized in that the viscosity at 25°C is 12 mPa∙s or less and the composition comprises 0.003 to 0.300 mass% of a polyester modified methyl alkyl polysiloxane as the surfactant.
Inventors:
MIZUTANI SHINYA (JP)
HIROSE TADASHI (JP)
MYOSE TAKUYA (JP)
HIROSE TADASHI (JP)
MYOSE TAKUYA (JP)
Application Number:
PCT/JP2013/081280
Publication Date:
May 30, 2014
Filing Date:
November 20, 2013
Export Citation:
Assignee:
SAKATA INX CORP (JP)
International Classes:
C09D11/00; B41J2/01; B41M5/00
Domestic Patent References:
| WO2010143738A1 | 2010-12-16 | |||
| WO2009148124A1 | 2009-12-10 | |||
| WO2006104192A1 | 2006-10-05 |
Foreign References:
| JP2012167161A | 2012-09-06 | |||
| JP2012126885A | 2012-07-05 | |||
| JP2008280460A | 2008-11-20 | |||
| JP2012167161A | 2012-09-06 | |||
| JP4967378B2 | 2012-07-04 |
Other References:
See also references of EP 2924080A4
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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