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Patent Searching and Data


Title:
COATING MATERIAL FOR FORMING MATTE HARD COAT, AND DECORATIVE SHEET USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/079346
Kind Code:
A1
Abstract:
The present invention is a coating material comprising (A) 100 parts by mass of an active-energy-ray-curable resin, (B) 5 to 200 parts by mass of aluminum oxide particles having an average particle diameter of 1 to 100 μm, (C) 0.1 to 20 parts by mass of aluminum oxide microparticles having an average particle diameter of 1 to 100 nm, and (D) 0.1 to 40 parts by mass of a compound having at least two isocyanate groups per molecule, wherein the active-energy-ray-curable resin (A) comprises (a1) 70 to 99% by mass of a polyfunctional (meth)acrylate and (a2) 30 to 1% by mass of an acrylamide compound having at least one hydroxyl group per molecule, and the sum total of the amount of the polyfunctional (meth)acrylate (a1) and the amount of the acrylamide compound (a2) having at least one hydroxyl group per molecule is 100% by mass. The component (a1) may contain an ethanolamine-modified polyether (meth)acrylate having at least three (meth)acryloyl groups per molecule or a polyfunctional (meth)acrylate having a bisphenol A structure.

Inventors:
ITO SHIGEKAZU (JP)
INAGAKI KOJI (JP)
Application Number:
PCT/JP2017/037559
Publication Date:
May 03, 2018
Filing Date:
October 17, 2017
Export Citation:
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Assignee:
RIKEN TECHNOS CORP (JP)
International Classes:
C09D133/04; B32B27/00; B32B27/30; B32B38/18; C09D7/40; C09D133/14; C09D175/04
Foreign References:
JP2002363483A2002-12-18
JPS5951952A1984-03-26
JP2012091487A2012-05-17
JP2013031995A2013-02-14
JP2012091487A2012-05-17
JP2013064098A2013-04-11
Other References:
See also references of EP 3533846A4
Attorney, Agent or Firm:
ASAMURA PATENT OFFICE, P.C. (JP)
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