ALKYL THIADIAZOLE THIAESTER COMPOUNDS AND ANTIWEAR ADDITIVES COMPRISING THE SAME

PURPOSE: An alkyl thiadiazole thioester compound and an anti-abrasive including the same are provided to have anti-abrasiveness and to enhance biodegradation property. CONSTITUTION: An alkyl thiadiazole thioester compound is represented by chemical formula 1. In the chemical formula 1, R1 indicates...

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Bibliographic Details
Main Authors KIM, YEONG UN, CHUNG, KUN WU, KIM, YEONG JOON
Format Patent
LanguageEnglish
Korean
Published 24.10.2012
Subjects
CHEMISTRY
FUELS
HETEROCYCLIC COMPOUNDS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
ORGANIC CHEMISTRY
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:PURPOSE: An alkyl thiadiazole thioester compound and an anti-abrasive including the same are provided to have anti-abrasiveness and to enhance biodegradation property. CONSTITUTION: An alkyl thiadiazole thioester compound is represented by chemical formula 1. In the chemical formula 1, R1 indicates alkyl group having 1-10 carbons and R2 indicates alkyl or alkenyl group having 8-20 carbons. The alkyl thiadiazole thiaester compound of the chemical formula 1 is methyl-1,3,4-thiadiazole thianonanoyl ester, methyl-1,3,4-thiadiazole thia oleyl ester, methyl-1,3,4-thiadiazole thia undecyl ester or methyl-1,3,4-thiadiazole thia dodecyl ester. A manufacturing method of the alkyl thiadiazole thiaester compound comprises the following step: reacting the alkyl 1,3,4-thiadiazole thiol represented by chemical formula 2 with fatty acid or fatty acid halogen compound represented by chemical formula 3.
Bibliography:Application Number: KR20110035364