Basf Se Corporation

Basf Aktiengesellschaft

Rubitec Gmbh

Basf Corporation

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

Roger Ruetz

Ulrich Mueller

Mathias Feyen

Ulrich Müller

Hermann Gies

Markus Schubert

Stefan Maurer

Ulrich M&uuml;ller

Jeff H Yang

Markus Tonigold

Julia Petry

Karin Möller

Thomas Bein

Manzoor Sultan

Ulrich Muller

Karin Moller

Ulrich MÜLLER

The present invention relates to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YOand XO, wherein said process comprises the steps of: (1) providing a mixture comprising one or more sources for YO, one or more sources for XO, one or more optionally substituted ethyltrimethylammonium cation-containing compounds, and one or more tetraalkylammonium cation RRRRN-containing compounds as structure directing agent; (2) crystallizing the mixture obtained in step (1) for obtaining a zeolitic material having a CHA-type framework structure; wherein Y is a tetravalent element and X is a trivalent element, wherein R, R, and Rindependently from one another stand for alkyl, wherein Rstands for cycloalkyl, and wherein the YO:XOmolar ratio of the mixture in (1) ranges from 2 to 1,000, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.

CHA type zeolitic materials and methods for their preparation using combinations of cycloalkyl  and ethyltrimethylammonium compounds

The present invention relates to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YOand XO, wherein said process comprises the steps of:

CHA type zeolitic materials and methods for their preparation using combinations of cycloalkyl-and tetraalkylammonium compounds

The present invention relates to a process for the production of a zeolitic material having a framework structure comprising YO2, wherein said process comprises: (1) preparing a mixture comprising one or more tetravalent elements Y in elemental form, one or more organic hydroxide salts, and one or more protic solvents; (2) reacting the mixture obtained in step (1) for converting at least part of the one or more tetravalent elements Y into an oxidic form thereof containing one or more Y&#x2014;O single bonds and/or one or more Y&#x2550;O double bonds; and (3) crystallizing a zeolitic material from the mixture obtained in step (2).

Process for the production of a zeolitic material employing elemental precursors

The present invention relates to a process for preparing a porous metal-organic framework by reacting at least one metal compound in which the metal is Be, Mg, Ca, Sr, Ba, Al, Ga or In with at least one at least bidentate organic compound and also the use of such porous metal-organic frameworks.

Method for producing organometallic framework materials containing main group metal ions

Aspects of the present invention relate to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YOand XO, wherein said process comprises the steps of:

CHA-type zeolite materials and methods for their preparation using cycloalkyammonium compounds

The present invention relates to a process for the preparation of a silicate comprising at least silicon and oxygen, comprising (1) mixing of silicon dioxide and/or of a silicon dioxide precursor with an aqueous solution comprising at least one tetraalkylammonium compound comprising RRRRNand at least one base, wherein Rand Rare methyl and both Rand Rare n-propyl; (2) heating of the colloidal solution obtained according to (1) to a temperature in the range of from greater than the boiling point of the colloidal solution under the chosen pressure to 180&#xb0; C. at atmospheric pressure to give a suspension comprising at least one silicate, wherein the silicate comprising at least silicon and oxygen is added as a crystallization auxiliary in (1).

Silicate producing method

The present invention relates to a process for the preparation of a silicate comprising at least silicon and oxygen, comprising

An alumina solid is obtainable by a process comprising the step of contacting in a liquid medium at least one alumina precursor with at least one template comprising a membrane lipid or a mixture of two or more thereof.

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Mannheim, Germany

Roger Ruetz