COMPOSITE CARBON BLACK PARTICLES

Suggested is a composite particle comprising or consisting of a solid core partially or entirely coated with at least one inorganic compound, wherein (a) said solid core is a carbon black particle carrying functional groups on its surface, and (b) said at least one inorganic compound shows a particl...

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Bibliographic Details
Main Authors HOECK, Matthias, WAIDMANN, Guido, DETERS, David, WITT, Silvia, WANG, Jiang
Format Patent
LanguageEnglish
French
Published 03.03.2022
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:Suggested is a composite particle comprising or consisting of a solid core partially or entirely coated with at least one inorganic compound, wherein (a) said solid core is a carbon black particle carrying functional groups on its surface, and (b) said at least one inorganic compound shows a particle size of from about 5 to about 100 nm, wherein said solid core particles show a diameter of primary particle size from about 5 to about 500 nm. L'invention concerne une particule composite comprenant ou consistant en un cœur solide partiellement ou entièrement revêtu d'au moins un composé inorganique, (a) ledit cœur solide étant une particule de noir de carbone portant des groupes fonctionnels sur sa surface et (b) ledit au moins un composé inorganique présentant une taille des particules d'environ 5 à environ 100 nm, lesdites particules à cœur solide présentant un diamètre des particules primaires d'environ 5 à environ 500 nm.
Bibliography:Application Number: WO2021EP73257