2-(2'-hydroxy-5'-tertiary-octylphenyl)-benzotriazole and polyolefins stabilized therewith
First Claim
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2. A COMPOSITION OF MATTER STABILIZED AGAINST THE DETERIORATIVE EFFECTS OF ULTRAVIOLET LIGHT COMPRISING A POLYMER OF AN ALPHA-MONO-OLEFIN OF 2-4 CARBON ATOMS AND FROM 0.01 TO 5.0 WEIGHT PERCENT OF 2-(HYDROXY-5-T-OCTYLPHEN YL)BENZOTRIAZOLE.
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2 Claims
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2. A COMPOSITION OF MATTER STABILIZED AGAINST THE DETERIORATIVE EFFECTS OF ULTRAVIOLET LIGHT COMPRISING A POLYMER OF AN ALPHA-MONO-OLEFIN OF 2-4 CARBON ATOMS AND FROM 0.01 TO 5.0 WEIGHT PERCENT OF 2-(HYDROXY-5-T-OCTYLPHEN YL)BENZOTRIAZOLE.
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Current AssigneeRichard J. Boyle
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Original AssigneeRichard J. Boyle
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InventorsBoyle, Richard J.
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Application NumberUS04/161,421Time in Patent Office1,488 DaysField of SearchUS Class Current524/91CPC Class CodesC07D 249/20 with aryl radicals directly...C08K 5/3475 condensed with carbocyclic ...C08L 23/02 not modified by chemical af...
