Lubricating oil composition containing substantially straight chain alkylphenyl poly(oxypropylene) aminocarbamates
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United States of America Patent
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May 17, 1994
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N/A
app pub date -
Nov 27, 1991
filing date -
Jul 2, 1987
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Abstract
Disclosed are alkylphenyl poly(oxypropylene) aminocarbamates having at least one basic nitrogen and an average molecular weight of about 600 to 6,000 and wherein the alkyl group is substantially straight-chain of at least 15 carbon atoms. Also disclosed are lubricating oil compositions and concentrates containing said alkylphenyl poly(oxypropylene) aminocarbamates.
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