1,5-Bis(3',5'-di-hydrocarbyl-4'-hydroxyphenyl)pentyl derivatives

Details 1,5-Bis(3',5'-di-hydrocarbyl-4'-hydroxyphenyl)pentyl derivatives 1,5-Bis(3',5'-di-hydrocarbyl-4'-hydroxyphenyl)pentyl derivatives

1975-02-26

1976-12-07

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 457PH, 260 4585R, 260 4585T, 260 4595D, 260 459NC, 260556R, 260469, 260475PN, 260476R, 260479R, 260556A, 260556AR, 260559R, 2605705R, 260571, 260613R, 260611A, 260590B, 260619A, 260953, 260562K, 260562N, 260562S, 260562P, 260561A, 260561K, 260561S, 260561B, C08K 520, C07C10378

Patent

active

039961940

ABSTRACT:
This invention is directed to 1,5-bis(3',5'-dihydrocarbyl-4'-hydroxyphenyl)pentyl derivatives, including the 3-pentyl ester, amine and amide compounds. It also deals with the stabilization of organic materials by incorporating such compounds therein, either alone or in combination with a dialkyl 3,3'-thiodipropionate or a tri(alkaryl)phosphite.

REFERENCES:
patent: 2654722 (1953-10-01), Young et al.
patent: 2683132 (1954-07-01), Young et al.
patent: 3282939 (1966-11-01), Spivack
patent: 3433835 (1969-03-01), Miller et al.
patent: 3594424 (1971-08-01), Krueger
patent: 3776884 (1973-12-01), Spivack
patent: 3780103 (1973-12-01), Knell
patent: 3856846 (1974-12-01), Eggensperger
Wittman Monatsh (94) pp. 686-693 (1963).

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