PROCESS FOR PREPARING COMPOSITE PARTICLES

A process for preparing particles of a powder coating composition is provided which comprising the steps of a) providing a first particle component comprising a plurality of first particles, wherein the first particles comprise a film forming resin; b) providing a second particle component comprisin...

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Bibliographische Detailangaben
Hauptverfasser:	Lindquist, Lowell, G, Blatter, Walter, J, Heck, James, A
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS 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 WORKING-UP
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Beschreibung
Zusammenfassung:	A process for preparing particles of a powder coating composition is provided which comprising the steps of a) providing a first particle component comprising a plurality of first particles, wherein the first particles comprise a film forming resin; b) providing a second particle component comprising a plurality of second particles; c) mixing the first and second particle components to form a particle mixture; d) fluidizing the particle mixture in a gas flow; and e) subjecting the fluidized particle mixture to a heating event under conditions effective to provide a plurality of composite particles at a temperature greater than the temperature of the gas flow.