Colored interference pigments

The present invention relates to colored interference pigments based on multicoated, platelet-shaped substrates, which are distinguished in that they comprise(A) a colored coating having a refractive index of n>1.8,(B) a colorless coating having a refractive index of n>1.8,(C) a colorless coat...

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Bibliographic Details
Main Authors KNIESS HELGE, LOCH MANUELA, HEIDER LILIA, SCHUPP NICOLE
Format Patent
LanguageEnglish
Published 13.04.2004
Edition7
Subjects
ADHESIVES
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COLOUR PRINTING
COMPOSITIONS BASED THEREON
CORRECTING FLUIDS
DYES
FILLING PASTES
GLASS
HUMAN NECESSITIES
HYGIENE
INKS
JOINING GLASS TO GLASS OR OTHER MATERIALS
LINING MACHINES
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MINERAL OR SLAG WOOL
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PERFORMING OPERATIONS
POLISHES
PREPARATION OF CARBON BLACK
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
STAMPS
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
TYPEWRITERS
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:The present invention relates to colored interference pigments based on multicoated, platelet-shaped substrates, which are distinguished in that they comprise(A) a colored coating having a refractive index of n>1.8,(B) a colorless coating having a refractive index of n>1.8,(C) a colorless coating having a refractive index of n<=1.8,(D) a colorless coating having a refractive index of n>1.8, and optionally(E) an outer protective layer,and to their use in paints, surface coatings, printing inks, plastics, ceramic materials, glasses, for laser marking, in cosmetic formulations and for the production of pigment preparations and dry preparations.
Bibliography:Application Number: US20020279017