Wasserunempfindliches temperaturbeständiges Schmierfett

Wasserunempfindliches temperaturbeständiges Schmierfett

A lubricant comprises a mineral or synthetic lubricating oil and a mixed oxide having a particle size of 0.005-0.1m and comprising pyrogenically prepared silica and at least one pyrogenically prepared metal oxide that forms or contains hydrophobic hydroxyl groups, e.g. alumina. Lubricants having a m...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SCHULTZE,GEORG RICHARD
Format: Patent
Sprache:ger
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:A lubricant comprises a mineral or synthetic lubricating oil and a mixed oxide having a particle size of 0.005-0.1m and comprising pyrogenically prepared silica and at least one pyrogenically prepared metal oxide that forms or contains hydrophobic hydroxyl groups, e.g. alumina. Lubricants having a mixed oxide content of 5-25 wt. per cent are specified.