LUSTER PIGMENT AND METHOD FOR PRODUCING THE SAME

A method for producing a luster pigment containing a plurality of scaly pigment particles that is capable of suppressing reactions between an aluminum layer as a core layer of each pigment particle and water, even when the luster pigment is exposed to atmosphere containing oxygen or water. The metho...

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Bibliographic Details
Main Authors TSUKIMORI, Takao, KAMEI, Akika, HORI, Tomoe
Format Patent
LanguageEnglish
Published 14.05.2020
Subjects
ADHESIVES
CHEMISTRY
DYES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
PREPARATION OF CARBON BLACK
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Summary:A method for producing a luster pigment containing a plurality of scaly pigment particles that is capable of suppressing reactions between an aluminum layer as a core layer of each pigment particle and water, even when the luster pigment is exposed to atmosphere containing oxygen or water. The method includes forming a first layer on a surface of a film substrate through deposition of titanium as material, forming a second layer on a surface of the first layer through deposition of aluminum as material, and forming a third layer on a surface of the second layer through deposition of titanium as material, so as to form a stack including the first layer, second layer, and third layer stacked in sequence on the surface of the film substrate, and removing the stack from the film substrate and crushing the removed stack, so as to produce the plurality of scaly pigment particles.
Bibliography:Application Number: US201916676597