Chemetall Gmbh

Metallgesellschaft Aktiengesellschaft

Albemarle Germany Gmbh

Albemarle Corporation

Rockwood Lithium Gmbh

Albermarle Germany Gmbh

Uwe Lischka

Ulrich Wietelmann

Klaus Schade

Peter Rittmeyer

Ute Emmel

Dieter Hauk

Rainer Dietz

Jan-Christoph Panitz

Dirk Dawidowski

Jens Röder

Alexander Murso

Armin Stoll

Florian Kiefer

Thorsten Buhrmester

Stefan Scherer

Wilfried Weiss

Johannes Willems

Christopher Kurth

Annika Hörberg

Sebastian Lang

Marion Wegner

Stefan Schnippering

Andre Majdalani

Johannes Klösener

Theresa Schmidt

Jens Roeder

Bernhard Füger

Jens RÖDER

The object of the invention are solutions of alkali metal amides MNRR, wherein M is an alkali metal selected from Li, Na, K, Rb, Cs; Rand Rindependently of one another are linear, branched or cyclic alkyl groups having 1 to 8 C atoms or together are a cycloalkyl radical, the alkali metal amides being present in methyltetrahydropyran or in a solvent mixture containing methyltetrahydropyran, and processes for their preparation.

Stable alkali amide solutions and processes for preparing same

The invention relates to powdery, highly reactive alkali and alkaline earth hydride compounds, and to mixtures with elements of the third main group of the periodic table of elements (PTE) and to the preparation thereof by reacting alkali or alkaline earth metals in the presence of finely dispersed metals or compounds of the third main group of the PTE, wherein the latter have one or more hydride ligands or said hydride ligands are converted in situ, under the prevailing reaction conditions, i.e., in the presence of hydrogen gas or another H source, into hydride species, and to the use thereof for the preparation of complex hydrides and organometallic compounds.

Highly reactive metal hydrides, process for their preparation and use

The invention relates to a method for producing aprotic solutions that contain zinc bromide and lithium bromide, the reaction of the reactants to the product being carried out as a one-pot reaction.

Method for producing aprotic solutions that contain zinc bromide and lithium bromide

A solvent-free mixture of a crude lithium borate salt and lithium hydride, wherein the lithium hydride is at least 0.001 wt. % and at most 10 wt. %, relative to the weight of crude lithium borate salt, wherein the mixture has a water content of at most 100 &#x3bc;mol/g and an acid content of at most 10 &#x3bc;mol H/g of crude lithium borate salt, method for producing the same, and use thereof for battery electrolytes.

Method for producing low-acid lithium borate salts and mixtures of low-acid lithium borate salts and lithium hydride

The invention relates to a method for producing amido-zinc halides as adducts with alkali-metal halides (RRN&#x2014;ZnY*LiY) in aprotic organic solvents, in which a) a primary or secondary amine dissolved in an aprotic organic solvent is provided, b) a lithium base (RLi) is added in a metered manner, and c) a ZnYis subsequently added.

Method for producing amido-zinc halide/alkali-metal halide compounds

A crystalline, completely soluble lithium bis(oxalato)borate (LiBOB), to a method for producing the same and to the use of the lithium bis(oxalato)borate.

Crystalline, completely soluble lithium bis(oxalato)borate (LiBOB)

The invention relates to a novel process for preparing lithium sulfide and to the use thereof, wherein a reaction of lithium-containing strong bases with hydrogen sulfide is undertaken in an aprotic organic solvent within the temperature range from &#x2212;20 to 120&#xb0; C. under inert conditions. The lithium sulfide obtained by the process is used as a positive material in a galvanic element or for the synthesis of Li ion-conductive solids, especially for the synthesis of glasses, glass ceramics or crystalline products.

Process for preparing lithium sulfide

A crystalline, completely soluble lithium bis(oxalato)horate (LiBOB), to a method for producing the same and to the use of the lithium bis(oxalato)borate.

The invention relates to a solution of lithium aluminum hydride in 2-methyltetrahydrofuran or a solvent mixture containing 2-methyltetrahydrofuran, a method for producing said solution and use of the same.

Solutions of lithium aluminum hydride

Boron chelate complexes of the general formula are described, where 

Boron chelate complexes

The invention relates to an activated alkaline earth metal, to a method for its production and the use of the activated alkaline earth metal for the preparation of Grignard compounds and organoalkaline earth metal compounds.

Activated alkaline earth metal, in particular magnesium, for the preparation of organoalkaline earth metal compounds

Water-free metal oxide colloids or metal oxide polymers of the formula [M(O)XX]n (1) in an aprotic, organic solvent or solvent mixture, wherein M is Si, Ge, Sn, Ti, Zr or Hf; and Xand Xare independently O, H, alkoxy (&#x2014;OR), wherein R represents an organo radical having 1-20 C-atoms, alkyl having 1-20 C atoms or aryl having 6-C atoms, wherein the alkyl- or aryl radicals an include one or several other halogen substituents, selected from the group of F, Cl, Br or I; and n is from 10-1.000.000.

Water-free metaloxide colloids and metal oxide polymers, method for the production thereof and use thereof

A diorganomagnesium-containing synthesis means, a method for its preparation and its use.

Method for preparing diorganomagnesium-containing synthesis means

A method for the production of water-free rare earth metal halogenides by reacting rare earth metal oxides with a halogentation agent.

Method for the production of water-free rare earth metal halogenides, synthesis mixtures containing water-free rare earth metal halogenides and use thereof

Boron chelate complexes of the general formula  

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Frankfurt am Main, Germany

Uwe Lischka