Basf Se Corporation

Basf Aktiengesellschaft

Jörg Erbes

Martin Weber

Achim Stammer

Christian Maletzko

Gerhard Lange

Matthias Dietrich

Christoph Sigwart

Georg Heinrich Grosch

Stephan Bauer

Marco Krüger

Nicolas Inchaurrondo

Nicholas Inchaurrondo

Thomas Ostrowski

Kathrin Harre

Reinhard Lorenz

Robert Heinz

Eva Baum

Karl-Heinz Wassmer

Bastiaan Bram Pieter Staal

Simon Gramlich

Dieter Junge

Tobias Kortekamp

Cecile Schneider

Angela Ulzhöfer

Rüdiger Bluhm

Bernd Trotte

Markus Steffen

Bernhard Linner

Alexandra Wiedemann

Thomas Heil

Christian Dienes

Thomas Weiß

Stefan MÜSSIG

Klaus MÜHLBACH

Michael Klemens MÜLLER

The present invention relates to a process for the production of low-halogen-content polybiphenyl sulfone polymers, to the resultant polybiphenyl sulfone polymers, to polybiphenyl sulfone polymers having less than 400 ppm content of polymer-bonded halogen, to thermoplastic molding compositions comprising these polybiphenyl sulfone polymers, and to their use for the production of moldings, of fibers, of films, of membranes, or of foams.

Method for producing low-halogen polybiphenylsulfone polymers

The present invention relates to a process for the production of low-chlorine-content polybiphenyl sulfone polymers, to the polybiphenyl sulfone polymers obtainable in this way, to polybiphenyl sulfone polymers with less than 800 ppm content of organically bonded chlorine, to thermoplastic molding compositions and moldings, fibers, films, membranes, or foams comprising the polybiphenyl sulfone polymers mentioned, and also to their use for the production of moldings, of fibers, of films, of membranes, or of foams.

Method for producing low-chlorine polybiphenyl sulfone polymers

A thermoplastic molding composition, comprising:

Molding compositions comprising polyaryl ether with improved surface quality

In a process for producing polyurethanes by reacting at least one polyisocyanate with at least one compound containing at least two hydrogen atoms which are reactive toward isocyanate groups, the compound having at least two active hydrogen atoms which is used is at least one polyether alcohol prepared by addition of alkylene oxides onto H-functional initiator substances by means of multimetal cyanide catalysis and the reaction is carried out in the presence of at least one metal salt.

Method for the production of polyurethanes

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Karlsruhe, Germany

Jörg Erbes