FILM-FORMING CONDENSATION POLYMERIZABLE CURING COATINGS

A coating composition is provided in which the film-forming material consists of (a) 30 - 85% by volume of disperse phase particles of size 0.01 - 20 microns, of which not less than 50% are polymer microparticles, stably dispersed in (b) 70 - 15% by volume of a liquid continuous phase which is capab...

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Bibliographische Detailangaben
Hauptverfasser:	BENTLEY, JOHN, THOMPSON, MORICE W
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INKS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A coating composition is provided in which the film-forming material consists of (a) 30 - 85% by volume of disperse phase particles of size 0.01 - 20 microns, of which not less than 50% are polymer microparticles, stably dispersed in (b) 70 - 15% by volume of a liquid continuous phase which is capable of curing by a condensation polymerisation reaction, the total volume of components (a) and(b) being 100% and the disperse phase being capable of taking part in the curing reaction. The composition can have a very high solids content and makes possible the production of thick films free from surface shrinkage.