Novel cobalt thiobis(alkylphenolates) and antioxidant compositio

Details Novel cobalt thiobis(alkylphenolates) and antioxidant compositio Novel cobalt thiobis(alkylphenolates) and antioxidant compositio

1977-11-21

1979-04-24

Sneed, Helen M. S.

Compositions

Electrolytes for electrical devices

260 4575M, 260439R, C10M 154, C10M 348, C10M 528, C10M 752

Patent

active

041511000

ABSTRACT:
Novel cobalt thiobis (alkylphenolates) and coordination compounds thereof with alcohols, alkyl amines, or aryl amines are effective anti-oxidant additives for various organic media such as oils of lubricating viscosity and plastics. Synergistic and improved antioxidant combinations are formed from the admixture of said additives and known antioxidants such as N-phenyl-1-naphthylamine. Additionally, these cobalt thiobis(alkylphenolates), coordination compounds thereof and said combinations are also highly useful as energy quenchers and antisludging agents in organic substrates.

REFERENCES:
patent: 2346808 (1944-04-01), Winning et al.
patent: 2362289 (1944-11-01), Mikeska
patent: 2362293 (1944-11-01), McNab et al.
patent: 2380299 (1945-07-01), Evans
patent: 2409687 (1946-10-01), Rogers et al.
patent: 3215717 (1965-11-01), Foster
patent: 3390160 (1968-06-01), Heller et al.
patent: 3632825 (1972-01-01), Jordan

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