Roehm Gmbh & Co Kg

Zimmer Aktiengesellschaft

Lurgi Zimmer Aktiengesellschaft

Degussa Aktiengesellschaft

Evonik Roehm Gmbh

Roehm Gmbh

Agomer Gesellschaft MIT Beschrankter Haftung

Evonik Rohm Gmbh

Helmut Schwind

Wolfgang Janas

Werner Ude

Dietmar Wandel

Joachim Cziollek

Klaus Dorn

Werner Mrose

Alexander Klein

Peter Kempf

Klaus Schultes

Cornelia Borgmann

Ulrich Thiele

Sven Balk

Peter Quis

Michael Wicke

Thomas Hasskerl

Guenter Schmitt

Juergen Hartmann

Heinz-Dieter Schumann

Norbert Brand

Heike Heeb

Thomas Arnold

Mathias Hopp

Uwe-Martin Wiesler

Ingo Cordes

Bernd Kretschmann

Stefan Roth

Stefanie Maus

Harald Draeger

Werner Friedrich

Thomas Schmied

Heike Leuninger

Holger Moritz

Dirk Hauch

The invention relates to a process for preparing polymers for coating applications by polymerizing esters of acrylic acid or of methacrylic acid or vinyl aromatics or other free-radically polymerizable vinyl compounds or monomer mixtures composed predominantly of such monomers by means of a continuous polymerization process. In particular, the invention relates to a solvent-free preparation process for polymers, through which the binder can be prepared for coating applications with superior processing properties, very good thermal stability, improved pigment wetting and a higher gloss.

Synthesis of improved binders and modified tacticity

The invention relates to a hot sealing system comprised of an olefin polymer or of an olefin polymer A, of a methacrylate polymer B, of a graft polymer A-X consisting of the above-mentioned constituents and of a solvent or solvent mixture. The hot sealing system is characterized by having a high thermal stability and short sealing times.

Hot sealing compound for aluminum foils applied to polypropylene and polystyrene

The invention relates to polymer beads having a high content of diacyl peroxides. A prolongation of the pot life in reaction resins based on high-boiling methacrylate esters is achieved due to this high content of peroxides.

Depot polymerization starter beads

HMLS-fibers made of polyester and a spin-stretch process for its production

The present invention relates to a method for the manufacture of synthetic fibers from a melt mixture of fiber forming matrix polymers, wherein at least one second amorphous additive polymer, which is immiscible with the fiber forming matrix polymer, is added to the fiber forming matrix polymers in a quantity of 0.05-5 wt % (with reference to the total weight of fiber forming matrix polymer and the additive copolymer). The additive polymer is obtained by multiple initiation. Furthermore, the present invention also relates to the synthetic fibers produced by the method.

Method for the manufacture of synthetic fibers from a melt mixture based on fiber forming polymers

High strength polyester fibers comprising from 0.1 to 2.0 by weight of an incompatible, thermoplastic amorphous, polymeric additive.

High-strength polyester threads and method for producing the same

Polyester-staple fibres and method for the production thereof

Substantially sulfur free thermoplastic PMMA containing molding compositions are utilized with non-ferrous metal tools for the manufacture of molded articles. The use of such molding materials having a sulfur content of less than 50 ppm reduces the wear on the non-ferrous metal tools, particularly when utilized with injection molding and pressure molding. As a result of the use of sulfur free molding masses where it necessary to utilize tools of non-ferrous metal, there is a substantial economic advantage in the use thereof.

Use of thermoplastic polymethylmethacrylate molding compositions

Process for the production of preoriented filaments from polyester-based polymer mixtures by spinning the polymer mixtures with a draw-off speed v of at least 2500 m/min, a second amorphous, thermoplastically processable copolymer having a glass transition temperature of more than 100.degree. C. being added to the polyester, wherein the ratio of the melt viscosity of the copolymer to the melt viscosity of the polyester is 1:1 to 10:1, in that the amount of copolymer added to the polyester is at least 0.05 wt. %, in that the maximum amount M of the copolymer added to the polyester depends on the draw-off speed v, and in that ##EQU1##

Process for processing polymer mixtures to filaments

The invention relates to copolymers for producing cast glass or thermally dimensionally stable formed materials.

Copolymers useful for producing cast glass and thermally dimensionally

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Hanau, Germany

Helmut Schwind