Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1974-05-28
1976-01-27
Hoke, V. P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 458N, 260 4585B, 260 4585P, 260 4595F, C08G 600
Patent
active
039351637
ABSTRACT:
Organic polymeric materials normally subject to oxidative and ultraviolet light deterioration are stabilized by incorporating therein a nickel bis-3,5-dialkyl-4-hydroxybenzoate, an ultraviolet light absorber such as a benzophenone or a benzotriazole, a light stabilizer such as a p-hydroxybenzoate ester and optionally a primary phenolic antioxidant with or without a secondary sulfur containing antioxidant.
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Klemchuk Peter P.
Spivack John D.
Ciba-Geigy Corporation
Hoke V. P.
Vanecek Charles W.
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