Bayer Aktiengesellschaft

Bernd Willenberg

Carlhans Suling

Siegfried Korte

Wolfgang Brauer

Herbert Eichenauer

Rolf-Volker Meyer

Rudolf Merten

Heinrich Alberts

Karsten J Idel

Harald Pielartzik

Hans-Georg Hoppe

Jurgen Hocker

Henricus Peerlings

Hermann Brinkmeyer

J&uuml;rgen Winkler

Movable transparent composite systems and a process for preparing the same

A thermoplastic molding composition that exhibits antistatic properties and improved color stability is disclosed. The composition contains a major amount of resinous component that contains A) 0 to 100 % by weight of one or more graft polymers B) 100 to 0 % by weight of a thermoplastic vinyl (co)polymer, and a minor amount of a mixture of a) a modified or unmodified polyalkylene ethers and b) a phenolic oxidant wherein the weight ratio (a):(b) is 20:1 to 1:1.

Thermoplastic molding compounds, provided with an antistatic agent which exhibit improved color stability during processing

The thermotropic, fully aromatic polycondensates according to the invention, which contain compounds capable of complex formation, are distinguished by improved resistance to hydrolysis and may be used for the production of moulded articles, fibres, filaments, sheet products and films.

Thermotropic, fully aromatic polycondensates, a process for their

A process for preparing a profile of thermotropic polymer having a large cross-section, with improved tensile strength and tensile elasticity moduli, comprising first forming a bundle of fibers or filaments of at least one thermotropic polymer and continuously heating the thus formed bundle to a temperature sufficient to form an anisotropic melt and then passing the anisotropic melt through a shape-giving unit.

Continuous process for preparing high-strength profiles

Silica-containing acrylic and modacrylic fibres are obtained without spinning defects in that an aqueous silica sol is reacted with a silane and with a polar organic solvent, the sequence in which the two agents are added being optional, the water is distilled off in a vacuum at a temperature of at most 60.degree. C., the thread-forming polymer is then added in a quantity which is sufficient to form a spinnable solution and the solution is spun.

Process for the production of filler-containing acrylic and modacrylic

The invention relates to fibres and filaments of special new polyarylene sulphides.

Fibres and filaments of polyarylene sulphides

Filler-containing acrylic and modacrylic fibres and a process for the

A process for the production of sheet structure, including fibres from plastics solutions containing deped, burr-shaped or fibrous polyacetylene particles, in which process the solution is shaped to form a sheet and the solvent is removed and the sheet structure thus prepared.

Sheet structures and fibers containing burr-shaped or fibrous, doped

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Bergisch-Gladbach, Germany

Bernd Willenberg