Basf Se Corporation

Dow Global Technolgoies LLC

Basf Corporation

Basf Mobile Emissions Catalysts LLC

Wintershall Holding Gmbh

Andrei-Nicolae Parvulescu

Ulrich Mueller

Joaquim Henrique Teles

Dominic Riedel

Daniel Urbanczyk

Ulrich Müller

Markus Weber

Ulrike Wegerle

Nicolai Tonio Woerz

Hans-Juergen Luetzel

Bianca Seelig

Georg Uhl

Stefan Maurer

Meinolf Weidenbach

Christian Mueller

Werner J Witzl

Nicolas Vautravers

Feng-Shou Xiao

Xiangju Meng

Philip Kampe

Alexander Schroeder

Robert Bayer

Johann-Peter Melder

Ralf Pelzer

Stephan Andreas Schunk

Robert McGuire

Regina Vogelsang

Mathias Feyen

Armin Lange De Oliveira

Manuela Gaab

Alvaro Gordillo

Marvin Kramp

Bernd Metzen

Yu Dai

Juergen Bechtel

Thomas Heidemann

Andreas Keller

Dirk De Vos

Heiner Schelling

Ralf Boehling

Weiping Zhang

Michael Ludwik Lejkowski

Toshiyuki Yokoi

Peter Resch

Luise Spiske

Kirsten Spannhoff

Kazuhiko Amakawa

Marie Katrin Schroeter

Tobias Keller

Bernd Hinrichsen

Ute Kolb

Wolfgang Siegel

Klaus Ebel

Stefan Rüdenauer

Stephan Maurer

Olga Gerlach

Florian Garlichs

Miriam Bru Roig

Hermann Gies

Sebastian Ahrens

Gabriele Iffland

Daniel Schneider

Marco Hartmann

Andreas Lanver

Jeff H Yang

Kerem Bay

Christian Riemann

Christian Bartosch

Richard Jacubinas

Thomas Fenlon

Bernd Marler

Albert Werner

Bernd Bastian Schaack

Milan Kostur

Sunghee Son

Dirk Gerhard

Pawel Czajka

Michael Hesse

Ekkehard Schwab

Peter Bassler

Martin Dieterle

Yan Li

Christian Walsdorff

Gerhard Cox

Yong Wang

Indre Thiel

Michael Schmitt

Kai Gumlich

Veit Stegmann

Andreas Walch

Stefan Marx

Bernhard Brunner

Christian Gruenanger

Boris Gaspar

Jan Spielmann

Lorenz Siggel

Stefan Ruedenauer

Johannes Lieberknecht

Jan-Oliver Weidert

Thomas Frechen

The present invention relates to a specific continuous process for preparing a zeolitic material having a framework structure type selected from the group consisting of MFI, MEL, IMF, SVY, FER, SVR, and intergrowth structures of two or more thereof, preferably an MFI- and/or MEL-type framework structure, comprising Si, Ti, and O, and to a zeolitic material as obtainable and/or obtained according to said process. Further, the present invention relates to a process for preparing a molding, and to a molding obtainable and/or obtained according to said process. Yet further, the present invention relates to a use of said zeolitic material and molding.

Continuous synthesis of a titanosilicate zeolitic material, said zeolitic material, molding prepared thereof, and their use

A process for preparing an oxidic material comprising a zeolitic material having framework type AEI and a framework structure comprising a tetravalent element Y, a trivalent element X, and O, the process comprising preparing a synthesis mixture comprising water, a source of Y, a source of X comprising sodium, an AEI framework structure directing agent, and a source of sodium other than the source of X; and heating the synthesis mixture obtained from (i) to a temperature in the range of from 100 to 180° C. and keeping the synthesis mixture under autogenous pres-sure at a temperature in this range for a time in the range of at least 6 h, obtaining the oxidic material comprising a zeolitic material having framework type AEI and a framework structure comprising a tetravalent element Y, a trivalent element X, and O, comprised in its mother liquor; wherein the AEI framework structure directing agent according to (i) comprises a N, N-diethyl-2,6-dimethylpiperidinium cation.

Oxidic material comprising a zeolite having framework type AEI

The present invention relates to a process for the production of 2,2,6,6-tetramethyl-4-piperidone particularly comprising

Heterogeneous catalyzed process for the production of 2,2,6,6-tetramethyl-4-piperidone

A process for the production of a zeolitic material comprising one or more zeolite intergrowth phases of one or more zeolites having a CHA-type framework structure comprising SiOand XO, and one or more zeolites having an AFT-type framework tructure comprising SiOand XO, wherein X is a trivalent element, and wherein said process comprises: (1) preparing a mixture comprising one or more sources for SiO, one or more sources for XO, and seed crystals comprising a zeolitic material, said zeolitic material comprising SiOand XOin its framework structure and having a CHA-type framework structure; (2) heating the mixture prepared in (1) for obtaining a zeolitic material comprising one or more zeolite intergrowth phases; and (R) subjecting the zeolitic material obtained in (2) to a procedure for removing at least a portion of X from the framework structure of the zeolitic material.

Process for the production of the CHA-AFT zeolite intergrowth COE-10 and use thereof in heterogeneous catalysis

The present disclosure relates to a process preparating a zeolitic material having an AEI-type framework structure, wherein the framework structure comprises SiOand XOand X is a trivalent element, and wherein the process comprises:

Process for the production of a zeolitic material having an AEI-type framework structure via solvent-free interzeolitic conversion

The present invention relates to a process for the production of a zeolitic material having an MWW framework structure comprising YOand BO, wherein Y stands for a tetravalent element, said process comprising

Solidothermal synthesis of a boron-containing zeolite with an MWW framework structure

Disclosed is a process for the alkylation of an aliphatic organic compound comprising: (a) providing a catalyst comprising one or more zeolitic materials having a BEA framework structure, wherein the BEA framework structure comprises YOand optionally comprises XO, wherein Y is a tetravalent element, and X is a trivalent element, (b) contacting the catalyst with one or more aliphatic organic compounds in the presence of one or more alkylating agents in one or more reactors for obtaining one or more alkylated organic compounds, wherein the one or more zeolitic materials are obtainable from a synthetic process which does not employ an organotemplate as structure directing agent.

Process for the alkylation of aliphatic organic compounds

The present invention relates to a process for the preparation of a zeolitic material, as well as to a catalyst per se as obtainable or obtained according to said process. Furthermore, the present invention relates to the use of the zeolitic material, in particular as a catalyst.

Zeolite synthesis in a reactor with controlled velocity profile

A process for the production of an aromatic compound which comprise reacting a mixture comprising ethylene and a furan compound over a zeolitic material having a BEA-type framework structure is described, wherein the zeolitic material having a BEA-type framework structure comprised in the catalyst is obtainable and/or obtained according to an organotemplate-free synthetic process.

Process for the preparation of an aromatic compound from biomass

Disclosed herein is a continuous process for preparing zeolitic material with a CHA-type framework structure comprising SiOand XOand the zeolitic material so-obtained. The processes comprises (i) preparing a mixture comprising one or more sources of SiO, one or more sources of XO, seed crystals, one or more tetraalkylammonium cation RRRRN-containing compounds as structure directing agent, and a liquid solvent system; (ii) continuously feeding the mixture prepared in (i) into a continuous flow reactor at a liquid hourly space velocity; and (iii) crystallizing the zeolitic material with a CHA-type framework structure from the mixture in the continuous flow reactor.

Process for a continuous synthesis of zeolitic materials using seed crystals loaded with organotemplate

The present invention relates to a process for the dimerization of alkenes comprising (1) providing a gas stream comprising one or more alkenes; and (2) contacting the gas stream provided in (1) with a catalyst for obtaining a mixture M1 comprising one or more dimerization products of the one or more alkenes, wherein the catalyst in (2) comprises a zeolitic material having a framework structure type selected from the group consisting of MOR, BEA, FER, MFI, TON, FAU, and mixtures of two or more thereof, wherein the framework structure of the zeolitic material comprises YO, wherein Y stands for one or more tetravalent elements.

Catalyzed process for the dimerization of alkenes

The present invention relates to a process for preparing a zeolitic material having a framework type FER and having a framework structure comprising silicon, aluminum, and oxygen, said process comprising (i) preparing an aqueous synthesis mixture comprising water; a zeolitic material having a framework type other than FER and having a framework structure comprising silicon, aluminum, and oxygen; a source of silicon other than the zeolitic material having a framework type other than FER; an organic structure directing agent comprising piperidine; a source of an alkali metal; and a source of a base; (ii) subjecting the aqueous synthesis mixture prepared according to (i) to hydrothermal synthesis conditions comprising heating the synthesis mixture to a temperature in the range of from 140 to 190&#xb0; C. and keeping the synthesis mixture at a temperature in this range under autogenous pressure, obtaining a mother liquor comprising a solid material which comprises the zeolitic material having a framework type FER.

Process for preparing a zeolitic material having a framework type FER

The present invention relates to a process for the preparation of a zeolitic material SiOand XOin its framework structure, wherein X stands for a trivalent element, wherein said process comprises interzeolitic conversion of a first zeolitic material comprising SiOand XOin its framework structure, wherein the first zeolitic material has an FER-, TON-, MTT-, BEA-, MEL-, MWW-, MFS-, and/or MFI-type framework structure to a second zeolitic material comprising SiOand XOin its framework structure, wherein the second zeolitic material obtained in (2) has a different type of framework structure than the first zeolitic material. Furthermore, the present invention relates to a zeolitic material per se as obtainable and/or obtained according to the inventive process and to its use, in particular as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.

Process for the production of a zeolitic material via interzeolitic conversion

Use of an acid-treated titanium-containing zeolitic material having framework type MWW for preparing a composition having a relative plasticity of less than 1.

Use of an acid treatment to decrease the plasticity of a composition comprising a titanium-containing zeolitic material having framework type MWW

A process for preparing an extrudable composition comprising a titanium-containing zeolitic material having framework type MWW, the process comprising providing a titanium-containing zeolitic material having framework type MWW, having a water absorption capacity of at least 11 weight-%, subjecting the titanium-containing zeolitic material having framework type MWW an acid treatment, optionally incorporating zinc in the acid-treated titanium-containing zeolitic material having framework type MWW; preparing a composition comprising the titanium-containing zeolitic material having framework type MWW obtained from (ii) or (iii), a precursor of a silica binder, water, and a kneading agent, wherein the composition does not comprise a polyethylene oxide.

Process for preparing an extrudable composition comprising a titanium-containing zeolitic material, having framework type MWW

Growing community of inventors

Ruppertsberg, Germany

Andrei-Nicolae Parvulescu