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Patent Searching and Data


Title:
INK COMPOSITION FOR FORMING CURED FILM BY INKJET PRINTING, CURED FILM USING SAME, AND METHOD FOR FORMING CURED FILM
Document Type and Number:
WIPO Patent Application WO/2012/060270
Kind Code:
A1
Abstract:
An ink composition and curing material for forming cured films with good flatness on substrates by inkjet printing are provided. The ink composition for forming cured films on substrates by inkjet printing comprises a solvent (B) and all components (A) other than the solvent in the ink composition, wherein component (A) contains a multifunctional liquid curable resin (A1) that is at least bifunctional and has a viscosity of not more than 12000 mPa⋅s at not less than 25°C, component (B) contains a solvent (B1) with a boiling point of not less than 200°C, the total of (A1) and (B1) is not less than 40 mass % of the ink composition, and (A1) is not less than 25 mass % of all components (A), excluding component (B), of the ink composition. In addition, a cured film is obtained by using the ink composition.

Inventors:
URANO KAZUHISA (JP)
FUJISHIRO KOICHI (JP)
SAITO TOHRU (JP)
Application Number:
PCT/JP2011/074752
Publication Date:
May 10, 2012
Filing Date:
October 27, 2011
Export Citation:
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Assignee:
NIPPON STEEL CHEMICAL CO (JP)
URANO KAZUHISA (JP)
FUJISHIRO KOICHI (JP)
SAITO TOHRU (JP)
International Classes:
C09D11/00; B41M5/00
Foreign References:
JP2002201387A2002-07-19
JPH11295520A1999-10-29
JP2001350012A2001-12-21
JP2011191765A2011-09-29
JP2007169607A2007-07-05
JP2000310706A2000-11-07
JP2007256865A2007-10-04
Attorney, Agent or Firm:
SASAKI Kazuya et al. (JP)
Kazuya Sasaki (JP)
Download PDF:
Claims: