Liquid ashless antioxidant additive for lubricating compositions

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United States of America Patent

PATENT NO 9783759
APP PUB NO 20160068781A1
SERIAL NO

14826540

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Abstract

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A lubricating composition comprising at least 90% by weight of a base oil, and an antioxidant composition comprising the components, set forth as weight % of the lubricating composition:

    (1) solid alkylated-phenyl-alpha-naphthylamine at 0.01-0.3%,(2) an alkylated diphenylamine derivative of triazole, tolutriazole or benzotriazole, at 0.01-0.3%, and(3) methylenebis(di-n-butyldithiocarbamate), at 0.01-0.4%.

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Patent Owner(s)

Patent OwnerAddress
VANDERBILT CHEMICALS LLC30 WINFIELD STREET NORWALK CT 06856

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gatto, Vincent Milford, US 4 39
Yao, Junbing Beijing, CN 3 9

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