Sulfur containing derivatives of dialkyl-4-hydroxyphenyltriazine

Details Sulfur containing derivatives of dialkyl-4-hydroxyphenyltriazine Sulfur containing derivatives of dialkyl-4-hydroxyphenyltriazine

1974-04-18

1976-03-02

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4585S, 260248AS, 260248CS, C08K 511, C08K 513, C08K 534, C08K 536

Patent

active

039417450

ABSTRACT:
Novel sulfur derivatives of dialkyl-4-hydroxyphenyltriazine were prepared which are stabilizers of organic material. Certain of these compounds can be prepared (1) by direct alkylation of 2,6-dialkylphenol with a 2,4-bis(alkylthio)-6-chloro-1,3,5-triazine compound; (2) by the reaction of an alkyl mercaptan with the appropriate 6(3',5'-dialkyl-4'-hydroxyphenyl)2,4-dichloro-1,3,5-triazine; or (3) by the reaction of an acid chloride of dialkylhydroxybenzoic acid with a mono or dialkyl substituted dithiobiuret. A typical embodiment of this invention is 6(3',5'-di-t-butyl-4'-hydroxyphenyl)-2,4-bis(n-octylthio)-1,3,5-triazine. The compounds of this invention are useful as stabilizers of organic materials which are subject to oxidative and thermal deterioration.

REFERENCES:
patent: 3118887 (1964-01-01), Hardy et al.
patent: 3255191 (1966-06-01), Dexter et al.
patent: 3355504 (1967-11-01), Coffield et al.
patent: 3530127 (1970-09-01), Biland et al.

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