2-[2-Hydroxy-3,5-di-tert-octylphenyl]-2H-benzotriazole in stabil

Compositions: coating or plastic – Coating or plastic compositions – Proteinaceous material containing

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548260, C09H 1100

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active

043838634

ABSTRACT:
2-[2-Hydroxy-3,5-di-tert-octylphenyl]-2H-benzotriazole exhibits outstanding efficacy in protecting organic substrates from light induced deterioration as well as good resistance to loss by volatilization or exudation during the high temperature processing of stabilized compositions.
This stabilizer and its 5-chloro analog exhibit great resistance to volatilization, enhanced solubility in selected solvents, desirable absorption characteristics in the ultraviolet range and photographic inertness. This combination of properties makes these benzotriazoles particularly useful in photographic compositions especially in protecting color dye images against the harmful effects of ultraviolet light.

REFERENCES:
patent: 3055896 (1962-09-01), Boyle et al.
patent: 3072585 (1963-01-01), Millionis et al.
patent: 3074910 (1963-01-01), Dickson
patent: 3189615 (1965-06-01), Heller et al.
patent: 3230194 (1966-01-01), Boyle
patent: 3253921 (1966-05-01), Sawdey
patent: 3487453 (1969-12-01), Sheehan
patent: 4041044 (1977-08-01), White
patent: 4042394 (1977-08-01), Smith et al.
patent: 4127586 (1978-11-01), Rody et al.
patent: 4226763 (1980-10-01), Dexter et al.
patent: 4230867 (1980-10-01), Kintopf

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