Basf Aktiengesellschaft

Basf Se Corporation

Joachim Nilges

Thomas Daniel

Wilfried Heide

Wolfgang Loth

Bernd Rumpf

Rene Koenig

Jae Hyung Hwang

Stephan H&uuml;ffer

Ingo Muenster

Volker Klock

J&uuml;rgen Hofmann

Eike Hupe

Stefan Wickel

Moritz Ehrenstein

Thilo Krebs

Bernd Diebold

Ralf Liebscher

Axel Franke

Christoffer Kieburg

Juergen Korkhaus

J&uuml;rgen Sturm

Rastko Joksimovic

A soft-magnetic powder coated with a silicon-based coating, wherein the silicon-based coating comprises at least one fluorine containing composition of formula (I), SiMOF(I), wherein c is in the range of 0.01 to 0.5, d is in the range of 0.04 to 2, and M is B or Al.

Temperature-stable soft-magnetic powder

A process for continuous production of crosslinked fine particles of polymer gel by copolymerizing a) water-soluble monoethylenically unsaturated monomers, b) from 0.001 to 5 mol % based on the monomers (a) of monomers containing at least two ethylenically unsaturated double bonds, and c) from 0 to 20 mol % based on the monomers (a) of water-insoluble monoethylenically unsaturated monomers in from 20 to 80% by weight aqueous solution in the presence of an initiator at from 0 to 140&deg; C. by feeding the aqueous solution of the monomers together with the initiator and an inert gas continuously into a mixing kneader having at least two axially parallel rotating shafts equipped with a plurality of kneading and transporting elements which convey the substances introduced at the upstream end of the mixing kneader in the axial direction toward the downstream end of the mixer, comprises the fraction of heat being removed by evaporation of water from the reaction mixture being not less than 5% of the heat of reaction and the fraction of heat being removed by product discharge being not less than 25% of the heat of reaction and the rest of the heat being removed via cooling of the reactor walls.

Method for continuously producing cross-linked fine-particle geleous polymerizates

The present invention relates to a process for coating apparatuses and apparatus parts for chemical plant construction&mdash;which are taken to mean, for example, apparatus, tank and reactor walls, discharge devices, valves, pumps, filters, compressors, centrifuges, columns, dryers, comminution machines, internals, packing elements and mixing elements&mdash;wherein a metal layer or a metal/polymer dispersion layer is deposited in an electroless manner on the apparatus(es) or apparatus part(s) to be coated by bringing the parts into contact with a metal electrolyte solution which, in addition to the metal electrolyte, comprises a reducing agent and optionally the polymer or polymer mixture to be deposited in dispersed form, where at least one polymer is halogenated.

Method for coating apparatuses and parts of apparatuses used in chemical manufacturing

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Ludwigshafen, Germany

Joachim Nilges