Wacker-Chemie Gmbh

Evonik Degussa Gmbh

Evonik Operations Gmbh

Helmut Weber

Herbert Eck

Gerald Fleischmann

Frank Menzel

Thomas Eyhorn

Gerd Borchert

Joseph Danzer

Ulrike Egger

Hohl Horst

Günter Kratel

The invention relates to a process for consolidating and hydrophobicizing soil materials of clay type or of siliceous type, using alkali metal silicates and alkali metal siliconates.

Process for consolidating and hydrophobicizing soil materials

The invention relates to a process for strengthening the adhesion of polymeric substances which contain organic groups or are made up of such groups, or substances containing organic groups which can be crosslinked to form polymers, to surfaces containing an inorganic carbonate, preferably alkaline earth metal carbonates, which comprises applying a solution of a phosphorus compound to the surface containing an inorganic carbonate, in which the phosphorus compound is a phosphorus acid or a phosphorus-containing organosilicon compound having at least one group of the formula

Process for strengthening the adhesion of polymeric substances to

The invention relates to a method for insulating rotor plates for electric motors by coating the rotor plates with a solution containing organo-silicon compounds, drying the coated plates and thereafter contacting the coated plates with a steam atmosphere to form a blue iron-oxide film thereon.

Method of insulating rotor plates

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Ebersberg, Germany

Helmut Weber