COATED METAL SHEET

WIPO Patent Application WO/2017/090775

A1

[Problem] To realize, by a simpler method, more excellent antistatic properties while maintaining excellent workability and reflectivity characteristics. [Solution] The coated metal sheet pertaining to the present invention is provided with a coating layer comprising one or a plurality of layers positioned over at least one surface of a metal sheet, the coating layer comprising one or a plurality of layers having at least one antistatic layer containing as an antistatic agent needle-shaped titanium oxide having an average length of 1 µm to 10 µm and an average thickness of 0.1 µm to 0.5 µm, the surface of the titanium oxide being coated by an electroconductive layer having electrical conduction properties, any one or plurality of layers of the coating layer containing a white coating material including titanium oxide having an average particle diameter of 200 nm to 400 nm, the content of the antistatic agent in the antistatic layer being 5% by mass to 30% by mass with respect to the total solid content of the antistatic layer, and the total light reflectance being 85% or greater.

KANETO TAIHEI (JP)
UEDA KOHEI (JP)
OKUMURA KOJI (JP)

PCT/JP2016/085239

June 01, 2017

November 28, 2016

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NIPPON STEEL & SUMITOMO METAL CORP (JP)
NIPPON PAINT IND COATINGS CO LTD (JP)

B32B15/08; B32B27/18; C23C26/00

WO2008023605A1	2008-02-28
WO2011034216A1	2011-03-24

JP2009209299A	2009-09-17
JP2008249820A	2008-10-16
JPH11106683A	1999-04-20
JP2006219521A	2006-08-24
JPH01153764A	1989-06-15

KAMEYA, Yoshiaki et al. (JP)

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