Title:
加飾フィルム
Document Type and Number:
Japanese Patent JP6837123
Kind Code:
B2
Abstract:
A decorative film includes: a substrate; and a polymer layer including on a surface thereof an uneven structure provided with projections at a pitch not longer than a wavelength of visible light. The substrate contains a polycarbonate at least in its surface close to the polymer layer. The polymer layer is a cured product of a polymerizable composition. The polymerizable composition contains a release agent, a polyfunctional acrylate containing one or both of an ethylene oxide group and a propylene oxide group, and 2-(2-vinyloxyethoxy)ethyl acrylate. The polymerizable composition contains, in terms of active components, given proportions of the release agent and the 2-(2-vinyloxyethoxy)ethyl acrylate. The polymerizable composition contains, in terms of active components, a given total amount of the ethylene oxide group and the propylene oxide group in the polyfunctional acrylate and the 2-(2-vinyloxyethoxy)ethyl acrylate.
Inventors:
Yasuhiro Shibai
Atsushi Ken
Tokio Taguchi
Atsushi Ken
Tokio Taguchi
Application Number:
JP2019501031A
Publication Date:
March 03, 2021
Filing Date:
October 13, 2017
Export Citation:
Assignee:
Sharp Corporation
International Classes:
B32B27/30; B32B3/30; B32B27/00; B32B27/08; B32B27/18; B32B27/36
Domestic Patent References:
| JP2013137485A | ||||
| JP2012141355A | ||||
| JP2014005341A | ||||
| JP2014016453A | ||||
| JP2016117885A |
Foreign References:
| WO2014157718A1 |
Attorney, Agent or Firm:
Atomi International Patent Office