Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparations

The invention provides novel pigment dispersants of the formula (I) in which is a radical of the formula (Ia) s is a number from 0.1 to 4.0 and n is a number from 0 to 2.0; and provides pigment preparations comprising an organic base pigment and a pigment dispersant of the formula (I).

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Bibliographic Details
Main Authors DIETZ ERWIN, GRIMM FELIX WENDELIN, WEBER JOACHIM
Format Patent
LanguageEnglish
Published 16.05.2006
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COMPOSITIONS BASED THEREON
CORRECTING FLUIDS
DYES
FILLING PASTES
HETEROCYCLIC COMPOUNDS
INKS
LAKES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC CHEMISTRY
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:The invention provides novel pigment dispersants of the formula (I) in which is a radical of the formula (Ia) s is a number from 0.1 to 4.0 and n is a number from 0 to 2.0; and provides pigment preparations comprising an organic base pigment and a pigment dispersant of the formula (I).
Bibliography:Application Number: US20030375668