Title:
DECORATIVE SHEET AND DECORATIVE MATERIAL USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/067469
Kind Code:
A1
Abstract:
Provided is a decorative sheet which has a layer configured from a resin composition containing a resin which has an ultraviolet ray absorption wavelength of at least 360-380nm, the decorative sheet being capable of suppressing deterioration over time caused by ultraviolet radiation and exhibiting excellent weather resistance. Further provided is a decorative material which uses the decorative sheet. The decorative sheet has, in this order, a substrate layer, a transparent resin layer and a surface-protecting layer, wherein: one or more layers among the substrate layer and transparent resin layer are configured from a resin composition which contains a resin exhibiting an ultraviolet ray absorption wavelength of at least 360-380nm; and the absorbance of the surface-protecting layer and of the transparent resin layer and surface-protecting layer together are prescribed absorbances. The decorative material uses the decorative sheet.
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| JP3802079 | DECORATIVE SHEET |
Inventors:
GOTOU OSAMU (JP)
UENO MASANORI (JP)
UENO MASANORI (JP)
Application Number:
PCT/JP2019/038253
Publication Date:
April 02, 2020
Filing Date:
September 27, 2019
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B32B33/00; B32B27/30; B32B27/32
Foreign References:
| JP2018144439A | 2018-09-20 | |||
| JP2009113496A | 2009-05-28 | |||
| JP2012106506A | 2012-06-07 | |||
| JP2008062416A | 2008-03-21 | |||
| JP2018043361A | 2018-03-22 | |||
| JP2017170867A | 2017-09-28 | |||
| JP2018171835A | 2018-11-08 | |||
| JP2018167495A | 2018-11-01 | |||
| JP2000117905A | 2000-04-25 | |||
| JP2016137585A | 2016-08-04 |
Other References:
See also references of EP 3858615A4
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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