Process for coloring synthetic linear polyesters

Linear polyesters are coloured by effecting the polymerization of the polyester-forming compounds in the presence of a dyestuff of formula where D is a polycyclic dyestuff radical which consists of or includes a group of at least three condensed rings; Y is -NH- or -S-; R represents a substituted o...

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Bibliographische Detailangaben
Hauptverfasser:	COOPER ALBERT CHARLES, BOWMAN FRANCIS, IRVING FRANCIS
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES LAKES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS 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
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