Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1976-09-28
1978-12-12
Padgett, Benjamin R.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
260308B, C09K 1522
Patent
active
041295218
ABSTRACT:
This invention relates to a stabilization composition, particularly adapted to prevent deterioration resulting from exposure to heat and light in polymeric materials, paints and dyes consisting essentially of a normally liquid, branched chain nonyl, or dodecyl isomeric mixture of 2-(5'-nonyl, or -dodecyl-2'-hydroxy-phenyl) benzotriazole; to the method of preparing said stabilization composition and to the stabilized products having between about 0.05 and about 15 weight percent of said stabilization composition incorporated therein.
REFERENCES:
patent: 3074910 (1963-01-01), Dickson
patent: 3230194 (1966-01-01), Boyle
Barr Josephine L.
GAF Corporation
Kehm Walter C.
Maue Marilyn J.
Padgett Benjamin R.
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