LUBRICANT COMPOSITION AND LUBRICANT COMPOSITION-COVERED METAL SHEET

The lubricant composition of the invention comprises a paraffin wax, a liquid paraffin, and a sorbitan fatty acid ester, with a content of the liquid paraffin relative to 100 parts by mass of the paraffin wax being 10-500 parts by mass; an HLB value of the sorbitan fatty acid ester being more than 0...

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Bibliographische Detailangaben
1. Verfasser:	NISHIDA Mika
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FUELS 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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Beschreibung
Zusammenfassung:	The lubricant composition of the invention comprises a paraffin wax, a liquid paraffin, and a sorbitan fatty acid ester, with a content of the liquid paraffin relative to 100 parts by mass of the paraffin wax being 10-500 parts by mass; an HLB value of the sorbitan fatty acid ester being more than 0 and 4.5 or less; and a content of the sorbitan fatty acid ester relative to 100 parts by mass of total of the paraffin wax and the liquid paraffin being 5-30 parts by mass. The sorbitan fatty acid ester preferably has a sorbitan having only a part of hydroxyl groups thereof esterified. The lubricant composition preferably further comprises a polyoxyethylene alkyl ether which preferably has an HLB value of 10-20.