Dual purpose stabilizer compounds and polymer compositions conta

Details Dual purpose stabilizer compounds and polymer compositions conta Dual purpose stabilizer compounds and polymer compositions conta

1978-03-31

1979-07-31

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260455R, C08K 536, C07C15307

Patent

active

041630084

ABSTRACT:
Diesters of partially hindered mercaptophenols and 3,5-di-alkyl-4-hydroxybenzoic acid and its corresponding acid salt, wherein such diester corresponds to the following formula ##STR1## wherein R and R.sub.1 are the same and are selected from among the following ##STR2## with R.sub.6 and R.sub.7 being an aliphatic hydrocarbon radical of 3 to 10 carbon atoms; and y being 0-5;

REFERENCES:
patent: 3598854 (1971-08-01), Steinberg
patent: 3636033 (1972-01-01), Kleiner
patent: 3657309 (1972-04-01), Dexter et al.
patent: 4051104 (1977-09-01), Spivack et al.

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