FLEXIBLE COATING COMPOSITIONS HAVING IMPROVED SCRATCH RESISTANCE, COATED SUBSTRATES AND METHODS RELATED THERETO

PROBLEM TO BE SOLVED: To provide coating compositions which are both flexible and resistant to scratching. SOLUTION: Coating compositions are provided which are formed from components comprising (a) at least one polysiloxane, (b) at least one polyol, and (c) at least one reactant comprising at least...

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Hauptverfasser:	SIMPSON DENNIS A, KUSTER KYMARIE L, MAYO MICHAEL ALLEN, DESAW SHAWN A, SCHILLING LAURA E, WILT TRUMAN F, OLSON KURT G, TYEBJEE SHIRYN, HOCKSWENDER THOMAS R, NAKAJIMA MASAYUKI, HAYES DEBORAH E, HARTMAN MARVIS E, ANDERSON LAWRENCE G, SADVARY RICHARD J
Format:	Patent
Sprache:	eng
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 INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide coating compositions which are both flexible and resistant to scratching. SOLUTION: Coating compositions are provided which are formed from components comprising (a) at least one polysiloxane, (b) at least one polyol, and (c) at least one reactant comprising at least one functional group that is reactive with at least one functional group selected from the at least one reactive functional group of the at least one polysiloxane (a) and at least one functional group of at least one polyol (b), wherein each component is different. The coating which is formed from the coating compositions has at least six flexible marks according to a flexible examination method at 70°F when cured. COPYRIGHT: (C)2006,JPO&NCIPI