Basf Se Corporation

Other

Karsten Seidel

Ulrich Mueller

Andrei-Nicolae Parvulescu

Joaquim Henrique Teles

Ulrich Müller

Markus Weber

Stefan Maurer

Robert Bayer

Olga Gerlach

Bianca Seelig

Manuela Gaab

Peter Resch

Philip Kampe

Ingolf Hennig

Sebastian Koltzenburg

Jeff H Yang

Karolin Geyer

Vandana Kurkal-Siebert

Jürgen Mertes

Nikolaus Nestle

Ann-Kathrin Marguerre

Ulrike Troppmann

Jeff Yang

Andreas Hopf

Murat Cetinkaya

Ansgar Schäfer

Eduard Schreiner

Daher Michael Badine

Jeff Phill Yang

A process for the post-treatment of a zeolitic material having a BEA framework structure, the process comprising (i) providing a zeolitic material having a BEA framework structure, wherein the framework structure of the zeolitic material comprises XOand YO, wherein Y is a tetravalent element and X is a trivalent element and wherein the molar ratio XO:YOis greater than 0.02:1; (ii) treating the zeolitic material provided in (i) with a liquid solvent system thereby obtaining a zeolitic material having a molar ratio XO:YOof at most 0.02:1, and at least partially separating the zeolitic material from the liquid solvent system; (iii) treating the zeolitic material obtained from (ii) with a liquid aqueous system having a pH in the range of 5.5 to 8 and a temperature of at least 75&#xb0; C.

Post-treatment of deboronated zeolite beta

A process for the post-treatment of a zeolitic material having an MWW framework structure, the process comprising (i) providing a zeolitic material having an MWW framework structure, wherein the framework structure of the zeolitic material comprises XOand YO, wherein Y is a tetravalent element and X is a trivalent element and wherein the molar ratio XO:YOis greater than 0.02:1; (ii) treating the zeolitic material provided in (i) with a liquid solvent system thereby obtaining a zeolitic material having a molar ratio XO:YOof at most 0.02:1, and at least partially separating the zeolitic material from the liquid solvent system; (iii) treating the zeolitic material obtained from (ii) with a liquid aqueous system having a pH in the range of 5.5 to 8 and a temperature of at least 75&#xb0; C.

Post-treatment of deboronated MWW zeolite

The present invention relates to a liquid composition comprising A) an organic active ingredient which is sparingly water-soluble and sparingly oil-soluble, in dissolved form, B) an oil which is soluble in water at 20&#xb0; C. to at most 20 g/l, and C) an ionic liquid comprising a cation and an anion as described below. Also provided is a process for the preparation of the liquid composition, where the active ingredient, the oil and the ionic liquid are brought into contact; and also the use of the ionic liquid for increasing the solubility of the active ingredient in an oil.

Composition comprising active ingredient, oil and ionic liquid

The present invention relates to a micropowder, wherein the particles of the micropowder have a Dv10 value of at least 2 micrometer and the micropowder comprises mesopores which have an average pore diameter in the range of from 2 to 50 nm and comprise, based on the weight of the micropowder, at least 95 weight-% of a microporous aluminum-free zeolitic material of structure type MWW containing titanium and zinc.

Micropowder and molding containing a zeolitic material containing Ti and Zn

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Mannheim, Germany

Karsten Seidel