Basf Aktiengesellschaft

Basf Se Corporation

Von Bernstorff, Bernd-Steffen

Emri, Igor

Brehmer, Frank

Kalamar, Andrej

Bernd-Steffen Von Bernstorff

Herbert Naarmann

Hans-Josef Sterzel

Franz Brandstetter

Bernhard Rosenau

Alfred Pirker

Burkhard Straube

Ulrich Endemann

Gerhard Conzelmann

Paul-Michael Bever

Graham E McKee

Graham Edmund Mc Kee

Marie-Claire Hermant

Ulrike Breiner

Klaus Leitner

Jörg Belack

Martin Blömacher

Gunter Christ

Thomas Justus Schmidt

Pavel Oblak

Marko Bek

Frank Brehmer

Andrej Kalamar

Thomas Schmidt

Poly-1,3-dioxepane, poly-1,3-dioxolane, polytetrahydrofurane or mixtures thereof are used in molding materials comprising polyoxymethylene or a copolymer containing a majority of oxymethylene units, for improving the flexural toughness of moldings formed from the molding materials.

Process for improving the flexural toughness of moldings

The present invention relates to an improved process for the production of sintered moldings by molding a mixture of a sinterable ceramic or metallic powder and polyoxymethylene or a copolymer containing a majority of oxymethylene units as binder to give a compact, removing the binder from the compact by treatment with a gaseous acid, and sintering the resulting molding.

Process for the production of sintered moldings

Composition in the form of a solution and/or dispersion, comprising: Additionally protected are particularly advantageous processes for preparation and for use of the inventive composition.

Polyazole-containing composition

A fiber containing a longitudinal core (I) of a polymer and a chemically different surrounding sheath (II), wherein said sheath (II) is based on a polyamide containing a sterically hindered piperidine derivative (III) attached to the polymer chain by chemical bonding.

Multicomponent fiber

A process for the preparation of novel polyamides, the use of such polyamides for the production of fibers, sheets and moldings, and fibers, sheets and moldings obtainable from such polyamides, are provided.

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Wachenheim, Germany

Bernd-Steffen Von Bernstorff