Title:
PIGMENT CONSISTING OF GLASS CONTAINING COLORING COMPONENT, COATING MATERIAL, RESIN COMPOSITION AND EXTERIOR MEMBER
Document Type and Number:
Japanese Patent JP2016106065
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide pigments capable of adding desired change property of reflection color tone to a resin composition, coating materials and resin compositions containing these pigments and an exterior member consisting of a glass to which these coating materials are applied or a resin composition.SOLUTION: There is provided a pigment consisting of a glass containing a coloring component, the glass has at least one of an absolute value of difference between a chromaticity of reflection light by a Labcolorimetric D65 light source aand a chromaticity of reflection light by an F2 light source a(Δa(D65-F2)) represented by the following formula (1) and absolute value of difference between a chromaticity of reflection light by a Labcolorimetric A light source aand a chromaticity of reflection light by an F2 light source a(Δa(A-F2)) represented by the following formula (2) of 0.2 or more when chromaticity of a main surface is measured with a status of a glass sheet having thickness of 0.8 mm. Δa(D65-F2)=avalue (D65 light source)-avalue (F2 light source) (1). Δa(A-F2)=avalue (A light source)-avalue (F2 light source) (2).SELECTED DRAWING: None
Inventors:
YAMAMOTO HIROYUKI
KUNO KAZUHIDE
KUNO KAZUHIDE
Application Number:
JP2013060799A
Publication Date:
June 16, 2016
Filing Date:
March 22, 2013
Export Citation:
Assignee:
ASAHI GLASS CO LTD
International Classes:
C03C8/16; C03C3/083; C03C3/085; C03C3/087; C03C4/02; H04M1/02