Title:
樹脂成型体および化粧シート
Document Type and Number:
Japanese Patent JP7279764
Kind Code:
B2
Abstract:
To provide a resin molding and a decorative sheet which are excellent in weather resistance.SOLUTION: A decorative sheet 1 has a resin molding as a protective layer 3, and the resin molding contains an ultraviolet absorber having a pKa at the time of irradiation with light of -4.5 to -5.5, and a light stabilizer having a pKa of 3.0 to 7.0. Contents of the ultraviolet absorber and the light stabilizer are 3.0 pts.wt. or less per 100 pts.wt. of the resin molding, respectively. The ultraviolet absorber has a triazine skeleton.SELECTED DRAWING: Figure 1
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Inventors:
Naoyuki Shibayama
Toru Ohkubo
Toru Ohkubo
Application Number:
JP2021171608A
Publication Date:
May 23, 2023
Filing Date:
October 20, 2021
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
C08L23/00; B32B27/00; B32B27/18; C08K5/3435; C08K5/3445; C08K5/3492; C08L23/12
Domestic Patent References:
JP2014088026A | ||||
JP2009209205A | ||||
JP2018062565A | ||||
JP2001261904A | ||||
JP2004058583A | ||||
JP2015512469A | ||||
JP2009184167A | ||||
JP7009784B2 | ||||
JP11165394A | ||||
JP2002518485A | ||||
JP11228760A | ||||
JP2009035687A | ||||
JP2015067771A | ||||
JP2016094534A | ||||
JP2019030998A |
Foreign References:
WO2013187455A1 | ||||
WO2012137755A1 | ||||
WO2010137721A1 |
Attorney, Agent or Firm:
Hajime Hirose
Toru Miyasaka
Toru Miyasaka