SOLVENT-BASED FLUOROPOLYMER ADDITIVES AND THEIR USE IN COATING COMPOSITIONS

This invention relates to a composition comprising a solvent-based fluoropolymer and its use as a coating additive, and a coating composition comprising the fluoropolymer. The coating composition comprising the solvent-based fluoropolymer provides desirable properties including uniform spreading, an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MENG, XIANJUN, BROWN, GERALD ORONDE
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 INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	This invention relates to a composition comprising a solvent-based fluoropolymer and its use as a coating additive, and a coating composition comprising the fluoropolymer. The coating composition comprising the solvent-based fluoropolymer provides desirable properties including uniform spreading, and cleanability and increased contact angle to a coated substrate. There is further provided a method of treating a substrate using the coating composition. L'invention concerne une composition comprenant un polymère fluoré à base de solvant et l'utilisation de celle-ci comme additif de revêtement, et une composition de revêtement comprenant ce polymère fluoré. La composition de revêtement comprenant ce polymère fluoré à base de solvant confère des propriétés souhaitables, y compris une enduction uniforme, une aptitude au nettoyage et un angle de contact accru par rapport au substrat enduit. L'invention concerne de plus un procédé de traitement d'un substrat au moyen de cette composition de revêtement.