MICROWAVE BONDING FOR COATING COMPOSITIONS

A method of bonding two or more components of a free flowing powder composition is described herein. At least a first component, such as for example, a metal effect pigment, and at least a second component, such as for example, an organic material is provided, and one or both components are heated b...

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Bibliographische Detailangaben
Hauptverfasser:	FRICK, JAN, PETER, MISTRY, JIGAR, K, PETERSEN, JAMES
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	A method of bonding two or more components of a free flowing powder composition is described herein. At least a first component, such as for example, a metal effect pigment, and at least a second component, such as for example, an organic material is provided, and one or both components are heated by variable frequency microwave radiation to bond or fuse the components together. Coating compositions and coated articles made by the described method are also provided. La présente invention concerne un procédé de liaison de deux constituants ou plus d'une composition de poudre non agglomérante. Au moins un premier constituant, tel que, par exemple, un pigment à effet métallique, et au moins un second constituant, tel que par exemple, une substance organique, sont utilisés, et un constituant ou les deux constituants sont chauffés par rayonnement de micro-ondes à fréquence variable afin de lier ou de fusionner ensemble lesdits constituants. L'invention concerne également des compositions de revêtement et des articles revêtus obtenus par le procédé décrit dans la description.