Hoechst Aktiengesellschaft

Ticona Gmbh

Dyneon Gmbh & Co. Kg

Wolfgang Neumann

Andreas Schleicher

Helmut Scheckenbach

Jurgen Kulpe

Hans-Jurgen Hendriock

Bernd Jansen

Friedrich Kloos

Herbert Fitz

Hubert Seitz

Karlheinz Stahl

Peter Griffiths

Compositions, consisting essentially of a melt-spinnable polymer component and minor amounts of an emulsion polytetrafluoroethylene micropowder having a melting point sufficiently far above the processing temperature of the polymer component for the micro-powder not to melt during the processing of the polymer component are suitable for producing textile fiber materials.

Emulsion polytetrafluoroethylene micropowder additive for fiber-forming plastics

An abrasion-resistant fluoropolymer mixture comprising

Abrasion-resistant fluoropolymer mixtures

Concentrated, aqueous, colloidal dispersions of tetrafluoroethylene polymers having a polymer solids content of 25 to 70% by weight, which comprise, as the dispersion stabilizer, an amine oxide of the formula ##STR1## in which R.sup.1 is an alkyl radical having 6 to 22 carbon atoms or a mixture of such alkyl radicals and R.sup.2 is an alkyl radical having 1 to 22 carbon atoms or a mixture of such alkyl radicals, and in which R.sup.1 and R.sup.2 are identical or different and 50 to 0% by weight of the alkyl radicals R.sup.1 and R.sup.2 can be replaced by alkenyl radicals having 6 to 22 carbon atoms and having 1 to 3 C.dbd.C double bonds, are obtained by concentration with addition of these dispersion stabilizers. The dispersions are used for impregnating yarns and textile sheet-like structures.

Concentrated aqueous dispersions of tetrafluoroethylene polymers, and

Aqueous, pasty coating compositions containing a fluorine-containing copolymer formed from tetrafluoroethylene, vinylidene fluoride and hexafluoropropene and a polyacrylate thickener which is composed of an essentially noncrosslinked copolymer of acrylic acid or methacrylic acid and which has a viscosity of 4 to 40 mPa s in a 1% strength by weight solution in aqueous ammonia at a pH of 9 at a shear rate of 1,000 s.sup.-1 are described. The coating compositions are particularly suitable for application to textile substrates by means of the brushing process.

Aqueous, pasty coating composition and the use thereof

Composite material of plasticized polyvinyl chloride coated with acrylic

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Kraiburg, Germany

Wolfgang Neumann