A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Decorative sheet and decorative material using same
The present invention provides: a decorative sheet which exhibits good dispersibility of white pigment particles, while having excellent weather resistance; and a decorative material which uses this decorative sheet. A decorative sheet which comprises at least a base material and a surface protective layer, and which is configured such that: the surface protective layer contains an ultraviolet absorbent; the base material contains white pigment particles; and each one of the white pigment particles is obtained by forming a coating film, which contains Al and Si elements, on a part or the whole of the surface of a titanium oxide particle, so that the Ti, Al and Si elements are contained therein at a mass ratio described below. A decorative material which uses this decorative sheet. If the amount of Ti is taken as 1, Al is 0.02 or more but less than 0.20, and Si is more than 0.002 but 0.070 or less.
Decorative sheet and decorative material using same
The present invention provides: a decorative sheet which exhibits good dispersibility of white pigment particles, while having excellent weather resistance; and a decorative material which uses this decorative sheet. A decorative sheet which comprises at least a base material and a surface protective layer, and which is configured such that: the surface protective layer contains an ultraviolet absorbent; the base material contains white pigment particles; and each one of the white pigment particles is obtained by forming a coating film, which contains Al and Si elements, on a part or the whole of the surface of a titanium oxide particle, so that the Ti, Al and Si elements are contained therein at a mass ratio described below. A decorative material which uses this decorative sheet. If the amount of Ti is taken as 1, Al is 0.02 or more but less than 0.20, and Si is more than 0.002 but 0.070 or less.
Decorative sheet and decorative material using same
UENO MASANORI (author)
2024-02-01
Patent
Electronic Resource
English
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden