NOVEL TREATED MINERAL PIGMENTS FOR AQUEOUS BASED BARRIER COATINGS

This invention is directed to novel pigments, pigment systems (including components not classified as pigments) and formulations for use in an aqueous coating system applied onto cellulosic (paper and/or paperboard) and non-cellulosic substrates (polyethylene (PE), polylactic acid (PLA), polyvinyl a...

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Bibliographische Detailangaben
Hauptverfasser:	RIGNEY, JENNIFER, MATHUR, SHARAD, BERUBE, RICHARD, KHOKHANI, ASHOK, SERAFANO, JOHN, D, GODFREY, JAMES, ROYCE, FOLMAR, KENNETH, W
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES IMPREGNATING OR COATING OF PAPER INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES PREPARATION OF CARBON BLACK PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	This invention is directed to novel pigments, pigment systems (including components not classified as pigments) and formulations for use in an aqueous coating system applied onto cellulosic (paper and/or paperboard) and non-cellulosic substrates (polyethylene (PE), polylactic acid (PLA), polyvinyl acetate (PVAc), etc.) to impart barrier properties. La présente invention concerne de nouveaux pigments, systèmes de pigment (comprenant des composants non classés comme des pigments) et des formulations pour utilisation dans un système de revêtement aqueux appliqué sur des substrats cellulosiques (papier et/ou carton) et des substrats non cellulosiques (polyéthylène (PE), poly(acide lactique) (PLA), poly(acétate de vinyle) (PVAc), etc.) pour conférer des propriétés de barrière.