SURFACE DECORATION STRUCTURE PROVIDED WITH SILVER MIRROR FILM LAYER AND METHOD FOR FORMING SAME

WIPO Patent Application WO/2018/135132

A1

A surface decoration structure 10 according to one embodiment of the present invention is obtained by forming a primer coating film 12, a silver mirror film layer 13 and a top coating film 14 on the surface of a substrate. The silver mirror film layer 13 is formed by laminating nanometer-sized silver particles, the surfaces of which are covered with a polymer dispersant; the top coating film 14 is formed using a coating material that contains, as a solvent, at least one substance selected from among aliphatic hydrocarbon compounds, aliphatic hydrocarbon compound solutions containing 10% by mass or less of an aromatic compound, and diisobutyl ketone. At least one of the primer coating film 12 and the top coating film 14 may contain a rust inhibitor; and the silver mirror film layer 13 may also contain a rust inhibitor. According to this embodiment, a surface decoration structure which has good luster, while being provided with a silver mirror film layer having good corrosion resistance is able to be achieved.

NISHIMURA YASUSHI (JP)
NAGAI AKIO (JP)
YAMAUCHI HISASHI (JP)
YASUDA KAZUMI (JP)
ARIMOTO HIROYUKI (JP)
OOE MAI (JP)

PCT/JP2017/042140

July 26, 2018

November 24, 2017

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SHIMANO KK (JP)

B32B15/08; B05D1/02; B05D1/38; B05D5/06; B05D7/24; B32B5/16; C09D7/40; C09D201/00

WO2011162153A1

2011-12-29

JP2012096225A	2012-05-24
JP5950427B1	2016-07-13
JP2007169685A	2007-07-05
JP2013028864A	2013-02-07
JP2013177596A	2013-09-09
JP2013159649A	2013-08-19
JPS5610359B2	1981-03-07
JP2012144796A	2012-08-02
JPS5950427B2	1984-12-08

See also references of EP 3572228A4

TECHNO TERRACE PATENT OFFICE (JP)

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