ULTRAVIOLET RADIATION ABSORBING POLYMER COMPOSITION

Disclosed is a method for preparing an ultraviolet radiation absorbing polymer composition comprising the polymer compound of formulain an esterification/transesterification which method comprises the steps of reacting a polyglycerol intermediate of formulawith a benzotriazole UV-chromophore compris...

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Bibliographische Detailangaben
1. Verfasser:	EHLIS, Thomas
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COMPOSITIONS BASED THEREON HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Disclosed is a method for preparing an ultraviolet radiation absorbing polymer composition comprising the polymer compound of formulain an esterification/transesterification which method comprises the steps of reacting a polyglycerol intermediate of formulawith a benzotriazole UV-chromophore comprising a complementary functional group of formulato form the polymer compound of formula (3).