Sasol Germany Gmbh

Air Products and Chemicals, Inc.

Rwe-dea Aktiengesellschaft Fur Mineraloel Und Chemie

Rwe-dea Aktiengesellschaft Fuer Mineraloel Und Chemie

Klaus Diblitz

Andrea Brasch

Klaus F Noweck

Arnold Meyer

Jan Schiefler

Jan Sohiefler

Detlef Hoell

Arwed Wagner

Tilo Feldbaum

Peter Finmans

Kai D&ouml;lling

Process for the manufacture of high-purity alumino-silicates which are dispersible in aqueous and/or aqueous-acidic media by hydrolysis of aluminum compounds and organosilicon compounds.

Process for the manufacture of dispersible alumino-silicates

There is provided a process for producing high-purity magnesium hydroxide by reaction of magnesium or reactive magnesium compounds with hydroxy compounds yielding magnesium alkoxides, followed by hydrolysis to form magnesium hydroxide, or a process for producing magnesium oxide by calcination of magnesium hydroxide.

Process for the preparation of high-purity magnesium hydroxide and magnesium oxide from magnesium alkoxides

A process for producing high-purity hydrotalcites by reacting alcohols or alcohol mixtures with at least one or more divalent metal(s) and at least one or more trivalent metal(s) and hydrolyzing the resultant alcoholate mixture with water. The corresponding metal oxides can be produced by calcination.

Process for producing hydrotalcites and the metal oxides thereof

A process for producing high-purity hydrotalcites by reacting alcohols or alcohol mixtures with at least one or more divalent metal(s) and at least one or more trivalent metal(s) and hydrolysing the resultant alcoholate mixture with water. The corresponding metal oxides can be produced by calcination.

The present invention relates to a process for the manufacture of high-purity alumino-silicates which are dispersible in aqueous and/or aqueous-acidic media by hydrolysis of aluminium compounds and silicic acid compounds and hydrothermal treatment.

Process for producing hydrotalcites by hydrolyzing metal alcoholates

Alkaline metal and alkaline earth metal salts of alkyl and alkenyl succinic acids as catalysts for the manufacture of polyurethanes and/or polyureas are provided. Said catalysts are particularly suitable for manufacturing foams of said polymers and have a favorable influence on the cell structures of said materials.

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Schenefeld, Germany

Klaus Diblitz