Basf Se Corporation

Basf Corporation

Rubitec-Gesellschaft Fuer Innovation Und Technologie Der Ruhr-Universitaet Bochum Mbh

Basf Aktiengesellschaft

The Dow Chemical Company

Rubitec Gesellschaft Für Innovation Und Technologie Der Ruhr-Universität Bochum Mbh

Natalia Trukhan

Johann-Peter Melder

Ulrich Müller

Ulrich Mueller

Ahmad Moini

Markus Schubert

Ivor Bull

Dirk De Vos

Hermann Gies

Michael Breen

Jaya L Mohanan

John K Hochmuth

Xiaofan Yang

Mathias Feyen

Barbara K Slawski

Qi Fu

Martin W Kraus

Bart Tijsebaert

Michaela Maltry

Csaba Varszegi

Joaquim Henrique Teles

Alois Kindler

Alexander Panchenko

Gerhard Cox

Stefan Maurer

Stefan Blei

Torsten Katz

Meinolf Weidenbach

Kai Gumlich

Stefan Marx

Philip Kampe

Karifala Dumbuya

Christian Bartosch

Richard Jacubinas

Hans-Georg Göbbel

Hermann Pütter

Emi Leung

Peter Baβler

Jens Heimann

Stefan Dumser

Ingo Richter

Hendrick Mattenheimer

Steven Brughmans

Faruk Oezkirim

Martin Cogswell

Barbara Slawski

Ulrich MÜLLER

Hendrik Mattenheimer

Peter BAßler

A catalyst for the selective catalytic reduction of NOx comprises a zeolitic material which comprises (A) one or more zeolites having a GME framework structure containing YOand XO, and optionally further comprises one or more zeolites having a CHA framework structure containing YOand XO, and/or comprises, (B) one or more zeolite intergrowth phases of one or more zeolites having a GME framework structure containing YOand XOand one or more zeolites having a CHA framework structure containing YOand XO, wherein Y is a tetravalent element, and X is a trivalent element, and the zeolitic material contains Cu and/or Fe as non-framework elements in an amount ranging from 0.1 to 15 wt. % calculated as the element and based on 100 wt. % of YO contained in the zeolitic material. Also provided are a process for its preparation, and a use in a method for the selective catalytic reduction of NOx.

Copper-promoted GMElinite and use thereof in the selective catalytic reduction of NOX

The present invention relates to a process for the preparation of a catalyst for selective catalytic reduction comprising &#x2022; (i) preparing a mixture comprising a metal-organic framework material comprising an ion of a metal or metalloid selected from groups 2-5, groups 7-9, and groups 11-14 of the Periodic Table of the Elements, and at least one at least monodentate organic compound, a zeolitic material containing a metal as a non-framework element, optionally a solvent system, and optionally a pasting agent, &#x2022; (ii) calcining of the mixture obtained in (i); and further relates to a catalyst per se comprising a composite material containing an amorphous mesoporous metal and/or metalloid oxide and a zeolitic material, wherein the zeolitic material contains a metal as non-framework element, as well as to the use of said catalyst.

Catalyst composite and use thereof in the selective catalytic reduction of NO

A process for the preparation of a zeolitic material having a FAU-type framework structure comprising YOand XO, comprising: (a) preparing a mixture comprising one or more sources of YO, one or more sources of XO, and one or more structure directing agents (SDA); (b) crystallizing the zeolitic material from the mixture obtained in (a); wherein Y is a tetravalent element and X is a bivalent element, and wherein the one or more structure directing agents comprise one or more isomers of diaminomethylcyclohexane. A zeolitic material having an FAU-type framework structure obtained according to the inventive process; processes for preparing a coated substrate and a shaped body, respectively, from the zeolitic material having a FAU-type framework structure obtained according to the inventive process and, a method for selectively reducing nitrogen oxides NOx employing said zeolitic material.

Process for the preparation of a zeolitic material having a FAU-type framework structure and use thereof in the selective catalytic reduction of NO

Described is a selective catalytic reduction material comprising a spherical particle including an agglomeration of crystals of a molecular sieve. The catalyst is a crystalline material that is effective to catalyze the selective catalytic reduction of nitrogen oxides in the presence of a reductant at temperatures between 200&#xb0; C. and 600&#xb0; C. A method for selectively reducing nitrogen oxides and an exhaust gas treatment system are also described.

Molecular sieve catalyst compositions, catalyst composites, systems, and methods

The present invention relates to a process for preparing at least one sheet silicate comprising Ga and/or Zn, and based thereon, a framework silicate, preferably of the RRO structure type, to the sheet silicate and framework silicate themselves and to the uses of the silicates, especially of the framework silicate, preferably as catalysts.

Process for preparing a heteroatom-comprising silicate

The present invention relates to porous metallic frameworks comprising at least one at least bidentate organic compound coordinated to at least one metal ion, wherein the at least one at least bidentate organic compound is derived from 2,5-furandicarboxylic acid or 2,5-thiophenedicarboxylic acid. The present invention further relates to shaped bodies comprising these frameworks, processes for producing them and their use, in particular for the storage and separation of gases.

Metal-organic frameworks based on on 2,5-furandicarboxylic acid or 2,5-thiophenedicarboxylic acid

A process for the preparation of a copper containing zeolitic material having CHA framework structure and a composition comprising the molar ratio (n YO2):X2O3 wherein X is a trivalent element, preferably Al, Y is a tetravalent element, preferably Si, and wherein n is preferably at least 20, and wherein the calcined material comprises crystallites having edges, and at least 90% of the crystallites have edges with a mean length in the range of from 1 to 5 micrometer. The process comprising the preparation of an phosphor-free aqueous solution containing at least one source for X2O3 and at least one source for YO2, at least one structure directing agent suitable for the preparation of a zeolitic material having CHA framework structure, and at least one Cu source, and the process further comprising the hydrothermal crystallization of said aqueous solution obtaining a suspension containing the copper containing zeolitic material having CHA framework structure.

Process for the direct synthesis of Cu containing zeolites having CHA structure

Described is a process for preparing a porous metal-organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion, where the at least one metal ion is a zinc ion and the at least one at least bidentate organic compound is based on 2-methylimidazole, which comprises the steps (a) addition of a first water-based solution comprising zinc ions to a second water-based solution comprising 2-methylimidazole, with a suspension being formed after addition of the second solution; (b) addition of a third solution comprising a strong base to the suspension formed in step (a).

Process for preparing a porous metal-organic framework composed of zinc methylimidazolate

A process for the preparation of a copper containing zeolitic material having CHA framework structure and a composition comprising the molar ratio (n YO2):X203 wherein X is a trivalent element, preferably Al, Y is a tetravalent element, preferably Si, and wherein n is preferably at least 20. The process comprising the preparation of an phosphor-free aqueous solution containing at least one source for X203 and at least one source for YO2, at least one structure directing agent suitable for the preparation of a zeolitic material having CHA framework structure, and at least one Cu source, and the process further comprising the hydrothermal crystallization of said aqueous solution obtaining a suspension containing the copper containing zeolitic material having CHA framework structure.

A method for separating acetonitrile from water, comprising (i) providing a stream Scontaining at least 95 wt.-%, based on the total weight of S, acetonitrile and water, wherein the weight ratio of acetonitrile: water is greater than 1; (ii) adding a stream P, comprising at least 95 wt.-% C3, based on the total weight of stream P, to Sto obtain a mixed stream S, C3 being propene optionally admixed with propane with a minimum weight ratio of propene: propane of 7:3; (iii) subjecting Sto a temperature of 92&#xb0; C. at most and a pressure of at least 10 bar, obtaining a first liquid phase Lessentially consisting of C3, acetonitrile, and water, and a second liquid phase Lessentially consisting of water and acetonitrile wherein the weight ratio of acetonitrile: water in Lis less than 1; (iv) separating Lfrom L

Method for the separation of acetonitrile from water

The present invention relates to a process for preparing a porous metal-organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion, where the at least one metal ion is based on an aluminum ion and the at least one at least bidentate organic compound is based on fumaric acid, by reacting at least one aluminum compound with at least fumaric acid in an alkaline aqueous medium, optionally in the presence of at least one base, at a temperature in the range from 20&#xb0; C. to 100&#xb0; C. at an absolute pressure of not more than 2 bar for from 0.2 to 4 hours.

Process for preparing porous metal-organic frameworks based on aluminum fumarate

The present invention relates to a method for producing a metal oxide by heating a porous metal-organic framework material, the framework material comprising at least one at least bidentate organic compound bound to at least one metal ion by coordination, and the metal ion being selected from the metals comprising groups 2 to 4 and 13 of the Periodic Table of the Elements, above the complete decomposition temperature of the framework material, and also to metal oxides obtainable by this method, and to the use thereof.

Metal oxides from metal-organic framework materials

The present invention relates to a process for preparing a porous metal organic framework comprising at least two organic compounds coordinated to at least one metal ion, which comprises the steps

Process for preparing porous metal organic frameworks

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Ludwigshafen, Germany

Natalia Trukhan