AQUEOUS DISPERSION OF POLYMER-ENCAPSULATED TiO2 COMPOSITE PARTICLES AND AN ORGANIC MATTING AGENT

The present invention relates to a composition comprising an aqueous dispersion of polymer encapsulated TiO2 composite particles and an organic matting agent, as well as a method for making the composition. The composition of the present invention is useful for coating compositions to improve mar re...

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Bibliographische Detailangaben
Hauptverfasser:	FASULA Adam, FINEGAN Catherine A, HARSH Philip R, LAFLEUR Edward E, NUNGESSER Edwin A
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES PREPARATION OF CARBON BLACK 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:	The present invention relates to a composition comprising an aqueous dispersion of polymer encapsulated TiO2 composite particles and an organic matting agent, as well as a method for making the composition. The composition of the present invention is useful for coating compositions to improve mar resistance of coatings. La presente invención se relaciona con una composición que comprende una dispersión acuosa de partículas compuestas de TiO2 encapsuladas en polímero y un agente de opacamiento orgánico, así como a un método para preparar la composición. La composición de la presente invención es útil para composiciones de recubrimiento para mejorar la resistencia al deterioro de los recubrimientos.