USE OF NANOPARTICULATE ORGANIC PIGMENT IN PAINT AND COATING

PROBLEM TO BE SOLVED: To provide a protective and decorative coating composition including about 2 to 10 different colorants which, in combination with a resinous composition, forms a desired visible coating. SOLUTION: In the protective and decorative coating composition, a majority of the colorants...

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Bibliographische Detailangaben
Hauptverfasser:	MUNRO CALUM H, VANIER NOEL R, DECKER ELDON L, WEHRLE MATTHEW E, WILSON RACHEL B
Format:	Patent
Sprache:	eng
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 PREPARATION OF CARBON BLACK TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a protective and decorative coating composition including about 2 to 10 different colorants which, in combination with a resinous composition, forms a desired visible coating. SOLUTION: In the protective and decorative coating composition, a majority of the colorants has a maximum haze of about 10% and exhibits an absorbance peak in the visible spectrum wherein at least about 50% of the total absorbance in the visible spectrum occurs at wavelengths within about 50 nm of the wavelengths of the peak absorbance. In one embodiment, a first colorant has a maximum absorbance peak in the range of about 400-500 nm, a second colorant has a maximum absorbance peak in the range of about 500-600 nm, and a third colorant has a maximum absorbance peak in the range of about 600-700 nm in the coating. COPYRIGHT: (C)2008,JPO&INPIT