Title:
ULTRAVIOLET-CURABLE BRILLIANT INK COMPOSITION FOR SCREEN PRINTING
Document Type and Number:
Japanese Patent JP2015196818
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a UV-curable brilliant ink composition for screen printing, which achieves a high value of lightness and a high value of chroma both in a regular reflection region and in a diffusion reflection region.SOLUTION: The UV-curable brilliant ink composition for screen printing comprises a photopolymerizable compound having at least one polyfunctional UV-curable oligomer and at least one UV-curable monomer, a photopolymerization initiator, and a scale-like brilliant pigment. The scale-like brilliant pigment is oriented in a surface of an ink film; and the composition contains a silicone-based compound and/or a fluorine-based compound for further forming a layer on a surface side beyond the scale-like brilliant pigment.
Inventors:
TAHARA KENJI
IWASAKI TAKESHI
IWASAKI TAKESHI
Application Number:
JP2014076986A
Publication Date:
November 09, 2015
Filing Date:
April 03, 2014
Export Citation:
Assignee:
NAT PRINTING BUREAU
International Classes:
C09D11/101; B41M3/14; B42D25/337; B42D25/378
Domestic Patent References:
| JP2013119598A | 2013-06-17 | |||
| JP2011195747A | 2011-10-06 | |||
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Foreign References:
| WO2015068289A1 | 2015-05-14 | |||
| WO2005056702A1 | 2005-06-23 |