Title:
INK SET AND PRINTED MATTER
Document Type and Number:
WIPO Patent Application WO/2014/065362
Kind Code:
A1
Abstract:
Provided is an ink set having excellent curing properties under LED light, providing printed matter that does not fade or discolor due to a photopolymerization initiator, suppressing color bleeding during image forming, exhibiting favorable adhesion towards a polyvinyl chloride sheet, enabling cock ring to be efficiently suppressed, and demonstrating an extremely low viscosity, high flash point and low skin irritation. The present invention pertains to an ink set containing at least two compositions selected from the group consisting of a yellow ink composition, a magenta ink composition, a cyan ink composition, a black ink composition, a white ink composition, and a clear ink composition, the compositions having the predetermined structure as specified in claim 1, wherein the flash point of the ink compositions is 70°C or higher, and the viscosity (25°C) is 5 mPa·s or lower.
Inventors:
MIZUTANI SHINYA (JP)
HIROSE TADASHI (JP)
MYOSE TAKUYA (JP)
HIROSE TADASHI (JP)
MYOSE TAKUYA (JP)
Application Number:
PCT/JP2013/078805
Publication Date:
May 01, 2014
Filing Date:
October 24, 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 | |||
| WO2010143738A1 | 2010-12-16 |
Foreign References:
| JP2009035650A | 2009-02-19 | |||
| JP2012126885A | 2012-07-05 | |||
| JP2004067991A | 2004-03-04 | |||
| JP2006169419A | 2006-06-29 | |||
| JP2012092291A | 2012-05-17 | |||
| JP2012116934A | 2012-06-21 | |||
| JP2012140583A | 2012-07-26 |
Other References:
See also references of EP 2913370A4
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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