Basf Aktiengesellschaft

Basf Se Corporation

Other

The Dow Chemical Company

Georg Krug

Peter Rudolf

Joaquim Henrique Teles

Peter Bassler

Ulrich Mueller

Hans-Georg Goebbel

Jochem Henkelmann

Ulrich Müller

Eckhard Stroefer

Ekkehard Schwab

Hartwig Voss

Till Gerlach

Stefan Maixner

Ralf Boehling

Werner Bolz

Sven Kueber

Ulrich Penzel

Thomas Greindl

Meinolf Weidenbach

Gerold Braun

Anna Forlin

Steffen Oehlenschläger

Dominic Vanoppen

Hans-Georg Göbbel

Steffen Oehlenschlaeger

Friedrich Wirsing

Thomas Beuermann

Konrad Morgenschweis

Rainer Senk

Frederik Van Laar

Dietrich Tittelbach-Helmrich

Peter BAßler

Ralf BÖHLING

Hans-Georg GÖBBEL

Sven Küber

A process for the preparation of a catalyst for the use in a hydrocarbon conversion reaction, said catalyst containing a titanium zeolite and carbonaceous material, the catalyst containing said carbonaceous material in an amount of from 0.01 to 0.5% by weight based on the total weight of titanium zeolite contained in the catalyst, the process comprising (i) preparing a catalyst containing the titanium zeolite and (ii) depositing carbonaceous material on the catalyst according to (i) in an amount of from 0.01 to 0.5% by weight based on the total weight of titanium zeolite contained in the catalyst by contacting said catalyst, prior to using the catalyst in said hydrocarbon conversion reaction, with a fluid containing at least one hydrocarbon in an inert atmosphere, to obtain the carbonaceous material containing catalyst, wherein in (ii), the catalyst is not contacted with an oxygen containing gas.

Process for the preparation of a titanium zeolite catalyst

Process for preparing isocyanates by phosgenation of amines, wherein phosgene and amine are brought into contact in at least 2 mixing chambers connected in parallel.

Process for preparing isocyanates

Process for preparing propylene oxide, which comprises at least the steps (i) and (ii):

Method for producing propylene oxide

The present invention relates to a process for treating a solid material containing at least one zeolite and being at least partly crystalline or treating a shaped body obtained from said solid material wherein said solid material or shaped body is brought in contact with a composition containing water after at least one of the following steps of an integrated process for producing a solid material or a shaped body containing at least one zeolite: (i) after step (II) of separating the at least partly crystalline solid material from its mother liquor or (ii) after step (S) of shaping said solid material into a shaped body or (iii) after a step (C) of calcining said solid material or said shaped body. The present invention furthermore relates to the solid material obtainable by the inventive process and the shaped body obtainable by the inventive process. The present invention also relates to the use of the solid material or the shaped body as mentioned above as a catalyst in chemical reactions, in particular in reactions of compounds containing at least one C-C double bond with at least one hydroperoxide.

Process for epoxidation and catalyst to be used therein

The invention relates to a process for preparing aromatic amines by hydrogenation of nitroaromatics in the presence of catalysts, in which a fluid reaction mixture which comprises amines and from which the catalysts are separated off is formed in a reactor. After the catalysts have been separated off, a measurement of the absorption of UV/VIS radiation by the reaction mixture is carried out to determine the concentration of nitro and nitroso compounds in the reaction mixture.

Method for producing aromatic amines or aliphatic amino alcohols

The present invention relates to the manufacture of solid materials or shaped bodies containing at least one zeolite and being at least partly crystalline. Furthermore, the present invention relates to the solid materials or shaped bodies as such and to the use of these materials for reactions of compounds having at least one C&#x2014;C double bond with at least one hydroperoxide. Specifically, the present invention relates to a process for the manufacture of a solid material containing at least one zeolite and being at least partly crystalline, wherein the synthesis of the said solid material involves at least one partial step of contacting at least one transition metal oxide source with at least one epoxide or hydrolysate thereof prior to or during the at least partial crystallization of said solid material.

Catalyst for epoxidation reactions

The invention relates to a continuous process, carried out in two steps, for the cyanoalkylation of compounds having one or more NH functions by reaction thereof with carbonyl compounds and hydrocyanic acid, in which the first step is carried out without pressure at a temperature which is below the boiling point of the reaction mixture.

Continuous process for the cyanoalkylation of compounds having one or more NH functions

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Moerlenbach, Germany

Georg Krug