Basf Se Corporation

Basf Mobile Emissions Catalysts LLC

Trees De Baerdemaeker

Dirk De Vos

Feng-Shou Xiao

Xinhe Bao

Hermann Gies

Weiping Zhang

Ulrich Mueller

Xiulian Pan

Mathias Feyen

Xiangju Meng

Toshiyuki Yokoi

Ulrich Müller

Bilge Yilmaz

Stefan Maurer

Yong Wang

Bernd Marler

Ute Kolb

Chuan Shi

Robert McGuire

Takashi Tatsumi

Yu Dai

A zeolitic material having framework type CHA, comprising a transition metal M and an alkali metal A, and having a framework structure comprising a tetravalent element Y, a trivalent element X and O, wherein the transition metal M is a transition I metal of groups 7 to 12 of the periodic table, A is one or more of K and Cs, Y is one or more of Si, Ge, Ti, Sn and Zr, and X is one or more of Al, B, Ga and In. A process for preparing such a zeolitic material. Use of such a zeolitic material.

Zeolitic material having framework type CHA and comprising a transition metal and one or more of potassium and cesium

A process for preparing a zeolitic material containing YOand XO, where Y and X represent a tetravalent element and a trivalent element, respectively, is described. The process includes (1) a step of preparing a mixture containing one or more structure directing agents, seed crystals, and a first zeolitic material containing YOand XOand having FAU-, GIS-, MOR-, and/or LTA-type framework structures; and (2) a step of heating the mixture for obtaining a second zeolitic material containing YOand XOand having a different framework structure than the first zeolitic material. The mixture prepared in (1) and heated in (2) contains 1000 wt % or less of HO based on 100 wt % of YOin the framework structure of the first zeolitic material. A zeolitic material obtainable and/or obtained by the process and its use are also described.

Process for the production of a zeolitic material via solvent-free interzeolitic conversion

The present invention relates to a pillared silicate compound comprising a layered silicate structure, and bridging metal atoms located between adjacent silicate layers of the silicate structure, wherein said bridging metal atoms form at least one covalent bond to each of the adjacent silicate layers, as well as a process for the preparation of a pillared silicate compound, and further includes a pillared silicate compound obtainable and or obtained according to said process, as well as a method of catalyzing a chemical reaction comprising the step of contacting one or more chemical compounds with the any of the aforementioned pillared silicate compounds.

Metal-bridged pillared silicate compounds and process for their production

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Leuven, Belgium

Trees De Baerdemaeker