Title:
HARD-COAT FILM AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/190270
Kind Code:
A1
Abstract:
The present invention provides a hard coat film having a polycarbonate resin-containing film as a substrate, whereby ultraviolet absorbing ability at a specific wavelength can be obtained while achieving a thin film design and without compromising the superiority of a thin film. In this hard coat film, a hard coat layer containing an ionizing-radiation-curable resin and an ultraviolet absorbing agent is provided on at least one surface of a substrate film, and the substrate film contains a polycarbonate resin. The total thickness including the substrate film and the hard coat layer is 17 µm or less. The light transmittance at a wavelength of 380 nm of the hard coat film is 7% or less.
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Inventors:
INO TAKASHI (JP)
HAMATANI HAYAO (JP)
ENOMOTO KIMIKAZU (JP)
TANAKA MAKOTO (JP)
HOTTA TAKESHI (JP)
HAMATANI HAYAO (JP)
ENOMOTO KIMIKAZU (JP)
TANAKA MAKOTO (JP)
HOTTA TAKESHI (JP)
Application Number:
PCT/JP2023/012061
Publication Date:
October 05, 2023
Filing Date:
March 26, 2023
Export Citation:
Assignee:
JUJO PAPER CO LTD (JP)
International Classes:
G02B1/14; B05D3/00; B05D3/06; B05D5/00; B05D5/06; B05D7/00; B05D7/04; B05D7/24; B32B27/18; B32B27/36; C08J7/046
Domestic Patent References:
WO2017141906A1 | 2017-08-24 |
Foreign References:
JP2003213230A | 2003-07-30 | |||
JP2013113896A | 2013-06-10 | |||
JP2015125168A | 2015-07-06 | |||
JP2018180274A | 2018-11-15 |
Attorney, Agent or Firm:
OTSUKA Takefumi (JP)
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