Kluber Lubrication Munchen Se & Co. Kg

Klueber Lubrication Muenchen Se & Co. Kg

Klüber Lubrication München Gmbh & Co. Kg

Maximilian Erhard

Stefan Seemeyer

Thomas Kilthau

Balasubramaniam Vengudusamy

Ling Ma

Brigitte Mayrhofer

Patrick Wittmeyer

An environmentally acceptable lubricating grease, comprising: a) 50 wt % to 90 wt % of a biodegradable base oil comprising a biodegradable ester as base oil; b) 3 wt % to 25 wt % of a thickener selected from b1) 3 wt % to 12 wt % biodegradable calcium soap, b2) 3 wt % to 25 wt % bentonites, b3) and mixtures thereof; c) 4 wt % to 40 wt % additives, comprising c1) 1 wt % to 12 wt % fumed silicon dioxide and/or polytetrafluoroethylene and/or mixtures thereof, c2) 2 wt % to 45 wt % of a polymer selected from polyisobutylene, polyisobutylene/butene copolymer, polymethacrylates, polyesters and mixtures thereof, c3) 0.5 wt % to 20 wt % of a solid lubricant.

Environmentally friendly lubricating grease for steel ropes

Ester compounds, such as for use in a lubricant, are based on di-, tri- or higher functional carboxylic acids according to formula (I). 

Ester compounds, method for the preparation thereof and use thereof

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Munich, Germany

Maximilian Erhard