Compositions containing EP additives for the metal-working industry

A coolant-lubricating liquid composition containing organic polysulphides and usable in cutting and non-cutting cool-shaping of metals, mainly steel alloys, comprises an organic polysulphide of the general formula (I), (R-Arb)c(Sx)d (I> wherein R, R...Rare the same or different and each stands fo...

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Bibliographic Details
Main Authors SANDOR BORZSONYI, JOZSEF SZIRBEK, SZABOLCS SZAKAL, REZSO CSIKOS, TIBOR VARGA
Format Patent
LanguageEnglish
Published 24.02.1988
Edition4
Subjects
CHEMISTRY
FUELS
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Summary:A coolant-lubricating liquid composition containing organic polysulphides and usable in cutting and non-cutting cool-shaping of metals, mainly steel alloys, comprises an organic polysulphide of the general formula (I), (R-Arb)c(Sx)d (I> wherein R, R...Rare the same or different and each stands for a hydrogen atom, a C1-40 straight branched chain or cyclic saturated and/or unsaturated hydrocarbyl group and/or a derivative thereof; Ar stands for a monocyclic and/or polycyclic aromatic hydrocarbyl group and/or a derivative thereof; b is an integer from 0 to 5; c is an integer from 2 to 10; d is an integer from 1 to 9; and x is an integer from 1 to 6.
Bibliography:Application Number: GB19860019836