Title:
化粧板
Document Type and Number:
Japanese Patent JP6917225
Kind Code:
B2
Abstract:
To provide a ceramic-based decorative sheet having sufficient incombustible performance and high designability.SOLUTION: There is provided a ceramic-based decorative sheet containing titanium oxide coated mica on an outermost surface glossy layer of a decorative layer formed on at least one surface of a ceramic-based substrate, in which content of the titanium oxide coated mica in the outermost surface glossy layer is 1 to 15 mass%, average particle diameter of the titanium oxide coated mica is 5 to 100 μm, and thickness is 1/50 to 1/100 based on average particle diameter to be flaky, heat generation amount at 20 min. in a pyrogenicity test defined in JIS A 5430:2013 appendix JA is 8 MJ/m2 or less. There is provided a ceramic-based decorative sheet preferably further having a base-coat reinforcing layer and a decorative layer on a lower layer of the outermost surface glossy layer.SELECTED DRAWING: None
Inventors:
Masami Ikeda
Zhao Nakahara
Takehisa Kato
Zhao Nakahara
Takehisa Kato
Application Number:
JP2017135873A
Publication Date:
August 11, 2021
Filing Date:
July 12, 2017
Export Citation:
Assignee:
A&A Material Co., Ltd.
International Classes:
B32B33/00; B32B13/02
Domestic Patent References:
| JP2015134912A | ||||
| JP2013189488A | ||||
| JP2010137435A |
Other References:
色材協会誌,日本,2015年,88(5),132-136
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation