Wacker-chemie Gmbh

Hans-Peter Kalmuk

Gunter Kratel

Johann Bauer

Hans Katzer

Engelbert Pichler

The invention is an insulating plate capable of being bonded to a substrate comprising a highly disperse inorganic heat-insulating material and a binder, the binder being inhomogeneously distributed in such a manner that in the region near the bonding surface, the content of binder is from 3 to 15% by weight, and, in the remaining region, it is from about 0 to 1.5% by weight. The plate according to the invention may be in the form of a cooking plate.

Bondable insulating plate

A method of reducing the electrostatic charge aquired by a plastic composition by incorporating therein an antistatically effective amount of a mixed oxide of phosphorus and one or more metals selected from the group consisting of silicon, aluminum, titanium and iron, said mixed oxide having been prepared by flame hydrolysis; as well as the plastic composition containing said mixed oxide.

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Kempten, Germany

Hans-Peter Kalmuk