Ultraviolet light absorbers

The present invention relates to novel ultraviolet light absorbers of the benzoxazinone, oxanilide, benzylidene malonate, quinazoline and benzotriazole classes. The invention also relates to polymer and photographic compositions stabilized against the deleterious effects of light induced degradation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DETLEFSEN ROBERT E, SUHADOLNIK JOSEPH, BABIARZ JOSEPH E, NAUGHTON ANDREW B, XIONG RONG, PASTOR STEPHEN D, DEBELLIS ANTHONY D, RAVICHANDRAN RAMANATHAN, JUDD DEBORAH, WOOD MERVIN G
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ADHESIVES APPARATUS THEREFOR CHEMISTRY COMPOSITIONS BASED THEREON DYES GENERAL METHODS OF ORGANIC CHEMISTRY HETEROCYCLIC COMPOUNDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY 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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Beschreibung
Zusammenfassung:	The present invention relates to novel ultraviolet light absorbers of the benzoxazinone, oxanilide, benzylidene malonate, quinazoline and benzotriazole classes. The invention also relates to polymer and photographic compositions stabilized against the deleterious effects of light induced degradation which comprise the novel ultraviolet light absorbers.