Esters of polyvalent alcohols, process for preparing them and their use as lubricating oils
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United States of America Patent
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Jan 1, 1985
Issued Date -
N/A
app pub date -
Jul 15, 1983
filing date -
Sep 10, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
As new industrial products, the esters of the following general formula (A) ##STR1## in which R.sub.1 is alkyl radical selected from the group consisting of hyl and ethyl; R.sub.2 is an alkyl radical selected from the group consisting of methyl and ethyl; and R.sub.3 is an alkyl radical having the formula C.sub.n H.sub.2n+1 wherein n is a number from 5 to 11. Process for the preparation of said esters as well as their use in the field of lubrication, of hydraulic fluids, of oily emulsions and of thermal fluids.
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