POLYMER COMPOSITIONS CONTAINING TITANIUM DIOXIDE HAVING IMPROVED VISIBLE AND ULTRAVIOLET AND LIGHT STABILITY

The zinc or manganese salt of 3,5-di-tert-alkyl-4-hydroxy-benzoic acid is an ultraviolet absorber which provides a highly effective ultraviolet stabilizer system for TiO2-pigmented polymeric compositions.

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Bibliographische Detailangaben
Hauptverfasser:	ZANNUCCI, JOSEPH S, LAPPIN, GERALD R
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The zinc or manganese salt of 3,5-di-tert-alkyl-4-hydroxy-benzoic acid is an ultraviolet absorber which provides a highly effective ultraviolet stabilizer system for TiO2-pigmented polymeric compositions.