HYDROPHOBIC PIGMENTS AND FILLERS FOR INCORPORATION IN SYNTHETIC RESINS

A modified hydrophobic colored or magnetic pigment or filler comprising a hydrophobic pigment or filler containing from 0.05 to 10% by weight, based on the weight of the pigment or filler, of an organopolysiloxane corresponding to the formula wherein X = 0 to 500, y = 5 to 500, z = 5 to 500, R1, R2,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PANEK, PETER, RITTER, WOLFGANG, RAEDE, DIETER, BRAUN, ROLF M, BORNEFELD, HORST
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES PREPARATION OF CARBON BLACK THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	A modified hydrophobic colored or magnetic pigment or filler comprising a hydrophobic pigment or filler containing from 0.05 to 10% by weight, based on the weight of the pigment or filler, of an organopolysiloxane corresponding to the formula wherein X = 0 to 500, y = 5 to 500, z = 5 to 500, R1, R2, R3, R4, R5 and R6 denote, independently of one another, a saturated and/or unsaturated, unbranched or branched alkyl group having 1 to 4 carbon atoms and/or an aryl group having 6 to 9 carbon atoms, said aryl group being unsubstituted or alkyl substituted, R7 is a straight chained or branched alkyl group having 6 to 18 csrbon atoms and R7 and H each amount to at least 3% of the number of groups attached to Si.