Sud-chemie Ag

Sued-chemie IP Gmbh & Co. Kg

Sud-chemi Ag

Rockwood Clay Additives, Gmbh

Sued-chemie Ag

S&uuml;d-chemie Ag

Dalli-werke

Johnson Matthey Inc.

Süd-Chemie Ip Gmbh & Co Kg

Norbert Schall

Reinhard Hahn

Max Eisgruber

Helmut Coutelle

Alan Lawrence Steinmetz

Klaus Dziwok

Inge Krämer

Hubert Simmler-H&uuml;benthal

Christian Vogler

Gerhard Nuspl

Michael Holzapfel

Stefan Dick

Thadeus Schauer

Werner Zschau

Otto Haubensak

Wolfgang Buckl

Thomas Engelhardt

Rainer Seeling

Heinz Greisiger

Nicolas Tran

Heinz-Dieter Metzemacher

Hubert Schiessling

Lucia Wimmer

Hermann Ebert

Mark Entenmann

Rolf Ahlers

Andreas Pollner

Jasmin Dollinger

Helmut Eicke

Rudiger Hirsch

G&uuml;nter Beyer

Herrmann Gerardo Feldhaus

Wolfgang Simon

Sabine Huth

Günther Lübbe

A carbon-containing lithium titanium oxide containing spherical particle aggregate with a diameter of 1-80 &#x3bc;m, consisting of lithium titanium oxide primary particles coated with carbon. Also, a method for the production of such a carbon-containing lithium titanium oxide as well as an electrode containing such a carbon-containing lithium titanium oxide as active material as well as a lithium-ion secondary battery containing an above-described electrode.

Carbon-coated lithium titanium spinel

The invention relates to a crystalline ion-conducting material made of LiMPOnanoparticles, wherein M is selected from Cr, Mn, Co, Fe and Ni, in addition to mixtures thereof and the nanoparticles have an essentially flat prismatic shape. The invention also relates to a method for producing said type of crystalline ion-conducting material which consists of the following steps: a precursor component is produced in a solution front a lithium compound of a component containing metal ions M and a phosphate compound, the precursor compound is subsequently precipitated from the solution and, optionally, a suspension of the precursor compound is formed, the precursor compound and/or the suspension is dispersed and/or ground, and the precursor compound and/or the suspension is converted under hydrothermal conditions and subsequently, the crystalline material is extracted.

Crystalline ion-conducting nanomaterial and method for the production thereof

A process for modification, in particular for surface modification of an organophilic clay material, encompassing the following steps:

Method for producing nanocomposite additives with improved delamination in polymers

A description is given of water-soluble aminoplast ether copolymers of the following structural type: wherein Z is a glycoluril central unit, B is a radical of an essentially water-insoluble polymer and R1 is a radical of a hydrophilic organic compound. The ratio R1:B is selected within a range of about 1.5 to 4:1 and the overall mass of the water-soluble aminoplast ether copolymer is from about 2000 to 50 000 g/mol such that the copolymer is soluble in water and may be used as a dispersant for e.g. pigments in polar solvents, e.g. water.

Copolymers containing aminoplast units and use thereof as a dispersing agent or stabilizers

Surface-modified fillers are described characterized by the fact that the fillers represent reactive inorganic fillers and the modifying agent represents an amphiphilic aminoplastic-ether polymer or copolymer of the structural typein which:

Use of amphiphilic polymers or copolymers for surface modification of reactive inorganic fillers

Mycotoxin adsorbents are produced containing an organically modified (organophilic) layered silicate, in which quaternary onium compounds contain at least one C to C alkyl group and at least one aromatic substituent, or containing a mixture of not organically modified silicate and a layered silicate organically modified at least to 75%, referring to the total cation exchange capacity (CEC) of the layered silicate.

Mycotoxin adsorbents

The invention relates to a flameproof, essentially halogen-free polymer composition, containing the following: a) 100 parts by weight of a thermoplastic, cross-linkable or cross-linked, elastomeric and/or duroplastic polymer; b) 10 to 200 parts by weight of magnesium, calcium, zink and/or aluminiumhydroxide and/or their double hydroxides; c) 1 to 50 parts by weight of an organic intercalated sheet silicate.

Flameproof polymer composition

Adsorbent for treatment of oils and/or fats

A process for production of cut-off walls, characterized by the fact that a geotextile-smectite mat that contains a water-swellable smectite is introduced to a not yet hydraulically set cut-off wall composition. A further object of the invention is a geotextile-smectite mat in web form, characterized by the fact that it contains a sealing layer of water-swellable smectite between two geotextile layers and has a locking mechanism on each side edge for tight joining of the web to another web that has a complementary locking mechanism on each side edge.

Process for production of cut-off walls

A detergent additive for commercial detergents (softener agents) that contain fabric softeners is described. This additive is based on agglomerates of a smectic laminar silicate coated with divided particles. This detergent additive is characterized in that the agglomerates are at least partially coated with particles of a cation exchanger that will pass through a screen with a mesh of about 45 .mu.m and have an average particle size of less than about 10 .mu.m, where the amount of cation exchanger particles is about 2 to 30 wt % (based on the dry weight of the uncoated agglomerates). This detergent additive may be used in the conventional detergent formulations.

Detergent additive for detergents containing a fabric softener

A process for the production of sorbents based on bentonite for the uptake of liquids is described. The process is characterized in that a poorly swelling bentonite with a water uptake capacity of less than 100% (in terms of the dried bentonite with a residual water content of 6 wt. %), a montmorillonite content of around 40-65 wt. % and a water content of 20-40 wt. % is homogenized with a basic-reacting alkaline metal compound by thorough kneading and converted by ion exchange to a swelling bentonite, while the pH value of the mixture is not more than 10.5, the mixture is gently dried, and the dried mixture is fragmented.

Process for production of sorbents for uptake of liquids

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Forstern, Germany

Norbert Schall