Title:
LIQUID INK COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/003596
Kind Code:
A1
Abstract:
The present invention provides a liquid ink composition which not only is applicable to various kinds of films but also is excellent in terms of adhesiveness to various substrates, blocking resistance, strengths, before and after retortion, of laminates produced with a dry-laminating adhesive (hereinafter, referred to as dry-laminate strength), and strength of laminates produced by polyethylene extrusion laminating, and which has excellent suitability for application to various high-function barrier films.
The liquid ink composition is characterized by comprising a polyurethane resin (A) having urea bonds, a polyurethane resin (B) having no urea bonds, a colorant (C), and an organic solvent (D) as essential components.
Inventors:
KOBA SYOUHEI (JP)
TERAMOTO HIDEYASU (JP)
EGAWA KENTAROU (JP)
OZONO KEIICHI (JP)
YOSHIKAWA YOSHIYUKI (JP)
KAWASHIMA YASUNARI (JP)
ITOU SATOKO (JP)
TAKASHIMA TSUKIKO (JP)
TERAMOTO HIDEYASU (JP)
EGAWA KENTAROU (JP)
OZONO KEIICHI (JP)
YOSHIKAWA YOSHIYUKI (JP)
KAWASHIMA YASUNARI (JP)
ITOU SATOKO (JP)
TAKASHIMA TSUKIKO (JP)
Application Number:
PCT/JP2017/022655
Publication Date:
January 04, 2018
Filing Date:
June 20, 2017
Export Citation:
Assignee:
DIC GRAPHICS CORP (JP)
International Classes:
C09D11/102; B32B27/40; B41J2/01
Foreign References:
| JP5937285B1 | 2016-06-22 | |||
| JPS6420272A | 1989-01-24 | |||
| JP2014005318A | 2014-01-16 | |||
| JP2006008814A | 2006-01-12 | |||
| JP2014214246A | 2014-11-17 |
Attorney, Agent or Firm:
KONO Michihiro (JP)
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