PIGMENTED PLASTICS COMPOSITIONS

A plastics composition comprising a high molecular weight material and an effective colouring amount of an azo pigment of formula (see formula I) where M is Mg, Ca, Sr, Ba or Mn or a mixture of two or more thereof, R1 and R2 are chlorine or methyl, x is zero or 1, y is zero or 1 and the sum of x and...

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Bibliographische Detailangaben
Hauptverfasser:	FRASER, IAIN FRANK, MACLENNAN, ALISON, MACPHERSON, IAN ALEXANDER
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES GENERAL PROCESSES OF COMPOUNDING LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Beschreibung
Zusammenfassung:	A plastics composition comprising a high molecular weight material and an effective colouring amount of an azo pigment of formula (see formula I) where M is Mg, Ca, Sr, Ba or Mn or a mixture of two or more thereof, R1 and R2 are chlorine or methyl, x is zero or 1, y is zero or 1 and the sum of x and y is 1, with the proviso that when the high molecular weight material is polyvinyl chloride y is zero.