Huttenes-Albertus Chemische Werke Gmbh

Huttenes-Albertus Chemische Werke Gesellschaft MIT Beschrankter Haftung

Eckard Piech

Gérard Ladégourdie

Christian Fourberg

Norbert Benz

The present invention relates primarily to a mixture that is suitable for use in the no-bake process for producing cores and molds for the foundry industry, and a reaction mixture comprising said mixture and an acid hardener (i.e. an acid catalyst). The present invention further relates to a method of producing a mixture according to the invention and a method of producing a mold or a core. The invention also relates to a mold or a core for producing metal objects and a kit comprising a mixture according to the invention and certain acid hardeners. The invention further relates to the use of a mixture according to the invention as cold-setting binder and the use of said mixtures or reaction mixtures in a no-bake process for producing metal objects.

Growing community of inventors

Bergfeld, Germany

Eckard Piech