Lubricating oil compositions containing very long chain alkylphenyl poly(oxyalkylene) aminocarbamates

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United States of America Patent

PATENT NO 5364546
SERIAL NO

07511147

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Abstract

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Disclosed are alkylphenyl poly(oxyalkylene) aminocarbamates having at least one basic nitrogen and an average molecular weight of about 800 to 6,000 and wherein the alkyl group contains at least 40 carbon atoms. Also disclosed are lubricating oil compositions and concentrates containing said alkylphenyl poly(oxyalkylene) aminocarbamates.

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Patent Owner(s)

Patent OwnerAddress
CHEVRON RESEARCH COMPANYSAN FRANCISCO CALIFORNIA 94120

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buckley, III Thomas F Hercules, CA 15 195

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