Patent classifications
C
CHEMISTRY; METALLURGY
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C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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C09C
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK; ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
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2200/00
Compositional and structural details of pigments exhibiting interference colours
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C09C2200/10
Interference pigments characterized by the core material
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C09C2200/1037
the core consisting of an inorganic suboxide or a mixture thereof, e.g. SiOx or TiOx
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C09C2200/105
comprising an intermediate layer between the core and a stack of coating layers having alternating refractive indices
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C09C2200/105

Pearlescent pigments obtained by wet oxidation
10563065 · 2020-02-18 · ·

The present invention relates to pearlescent pigments, to a process of manufacturing such pearlescent pigments based on a wet oxidation step as well as to the use of such pearlescent pigments.

PEARLESCENT PIGMENTS OBTAINED BY WET OXIDATION
20180194946 · 2018-07-12 ·

The present invention relates to pearlescent pigments, to a process of manufacturing such pearlescent pigments based on a wet oxidation step as well as to the use of such pearlescent pigments.