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Patent Searching and Data


Title:
DECORATIVE FILM AND METHOD FOR MANUFACTURING SAME, AND DECORATIVE MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2017/051539
Kind Code:
A1
Abstract:
Provided is a decorative film having excellent versatility and molding properties during molding, and excellent design properties, abrasion resistance, and sunscreen cream resistance. The decorative film (101) pertaining to the present invention comprises a layered body including a hard coat layer (10) and a substrate layer (1), the hard coat layer (10) comprising a cured product of a thermosetting coating material including an isocyanate-based curing agent (B) and an acrylic copolymer (A) having a hydroxyl group. The hard coat layer (10) has a predetermined total light transmittance, diffuse transmittance, and tensile strength. The acrylic copolymer (A) has a specific hydroxyl value, acid value, glass transition temperature, Mw, and Mw/Mn, and is a copolymer having monomer-derived units having a hydroxyl group. The content ratio of monomer-derived units having one hydroxyl group among 100 mol% of the monomer-derived units having a hydroxyl group, and the content ratio of primary hydroxyl groups in the acrylic copolymer (A) satisfy a specific range.

Inventors:
KONNO TAKAHIRO (JP)
UMEZAWA MITSUO (JP)
Application Number:
PCT/JP2016/004318
Publication Date:
March 30, 2017
Filing Date:
September 23, 2016
Export Citation:
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Assignee:
TOYO INK SC HOLDINGS CO LTD (JP)
International Classes:
B29C45/14; B32B27/00; B32B27/26; B32B27/30
Foreign References:
JP2014019064A2014-02-03
JP2013082216A2013-05-09
JP2013071255A2013-04-22
JP2011079156A2011-04-21
Attorney, Agent or Firm:
IEIRI, Takeshi (JP)
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