Bayer Aktiengesellschaft

Other

Qiagen Gmbh

Sunyx Surface Nanotechnologies Gmbh

Georg Wiessmeier

Gerhard Wegener

Markus Weisbeck

Daniel-Gordon Duff

Klaus Schubert

Karsten Reihs

Erhard Herrmann

Christoph Schild

Lothar Weismantel

Matthias Voetz

Burkhard Köhler

Johan Kijlstra

Roland Rupp

Peter Jähn

Maximilian Fichtner

Stephan Ehlers

Gernot Becker

Peter Vogtel

Juan Gonzalez-Blanco

Reinhold Rose

Andreas Flink

Konrad Fischer

Bernd Krumbach

Maximillian Fichtner

Bernhard Krumbach

Rainer Krautkrämer

Dieter Rühle

Bernd K&uuml;hn

Thomas Siebert

Stephan V&ouml;lkening

Harry Zumaqu&eacute;

A H Derek Cunningham

Klaus Elgeti

Eckard Wenz

Burkhard Koehler

J&uuml;rgen Klein

The invention relates to a structured surface with ultraphobic properties. Said surface as a surface topography in which the value of the integral of a function S: S(log f)=a(f)&#xb7;f, which gives a relationship between the spatial frequencies f of the individual Fourier components and their amplitudes a(f) is at least 0.5 between the integration limits log (f/&#x3bc;m)=&#x2212;3 and log (f/&#x3bc;m)=3. The surface consists of a hydrophobic or oleophobic material or is coated with a hydrophobic or oleophobic material.

Ultraphobic surface

Modular device and method for carrying out experiments in parallel on process substances to develop technical methods, comprising at least a multiplicity of individual reactors which are controllable independently of one another said reactors being comprised of pressure-tight chambers having separable sample vessels, and optionally, stirring devices, heating instruments, cooling instruments, or both, a monitoring unit for monitoring or controlling at least the pressure and the temperature in the individual reactors, pressure-tight lids having independent feed lines and optionally independent discharge lines for individual process substances; a plurality of the lids being simultaneously sealable upon the rectors by a common sealing means ().

Device and method for carrying out experiments in parallel

The present invention relates to noble metal-containing catalysts which are composed of at least one organic/inorganic hybrid material which is composed of at least one titanium component and at least one Si&#x2014;H group. The catalysts of the present invention have increased activity compared to known catalysts.

Catalysts which are based on organic-inorganic hybrid materials containing noble metals and titanium and which are used for selectively oxidizing hydrocarbons

The invention is directed towards a process for the epoxidation of olefins, using molecular oxygen and hydrogen, characterized in that, as catalyst, a compound comprising gold, preferably in nanometer size, on a support material, in which the support material is comprised of Scandium, Yttrium, Lanthanide, Zirconium, Hafnium, Vanadium, Niobium, Tantalum, Chromium, Molybdenum and/or Tungsten and is essentially free of titanium is applied, and a compound comprising gold, preferably in nanometer size, on a support material, in which the support material is comprised of Scandium, Yttrium, Lanthanide, Zirconium, Hafnium, Vanadium, Niobium, Tantalum, Chromium, Molybdenum and/or Tungsten and is essentially free of titanium, a process for the preparation of said compounds and a method of catalyzing a chemical reaction through conducting said chemical reaction in the presence of said compound.

Process for the epoxidation of olefins using gold-containing catalyst

In a static micromixer which comprises at least one mixing chamber and one guide component disposed upstream of the mixing chamber and which includes channels extending therethrough at an angle to the longitudinal axis of the micromixer, so that the channels of alternate layers intersect without communicating with each other, the cross-section of the channels decreases steadily from the entrance end to the exit end of the guide component so as to reduce the pressure losses of the fluid flowing through the channels for mixing in the mixing chamber.

Static micromixer

The present invention relates to a process for preparing a composition containing gold and/or silver particles and an amorphous, organic/inorganic titanium/silicon mixed oxide, the compositions which can be prepared by this process and their use as catalysts for the selective oxidation of hydrocarbons.

Sol-gel hybrid materials containing precious metals as catalysts for partial oxidation of hydrocarbons

This invention relates to a process for the production of a composition containing gold and/or silver particles, mixed oxides containing titanium and silicon which have been surface-modified, to the compositions producible in this process and to the use thereof in processes for the selective oxidation of hydrocarbons in the presence of oxygen and a reducing agent. The catalytically active compositions exhibit constantly high selectivities and productivities.

Surface-modified mixed oxides containing precious metal and titanium, for the selective oxidation of hydrocarbons

The invention relates to a method for producing an ultraphobic surface on aluminium as the supporting material and to the resulting surface and its use. According to said method, the surface of an aluminium support is anodized, especially by anodic oxidation, and/or electrochemically pickled in an acid solution with an alternating voltage, treated in hot water or water vapor at a temperature of 50 to 100&deg; C., optionally coated with an adhesion promoter layer and then provided with a hydrophobic or especially oleophobic coating.

Method for producing an ultraphobic surface on an aluminum base

Method for the in situ formulation of a medicinal substance solution for parenteral administration, in which at least two metered part-streams are continuously combined with the aid of a mixer to an active ingredient-containing total volumetric flow, characterized in that the resulting medicinal substance solution is not in thermodynamic equilibrium, and in that the resulting total volumetric flow after mixing is 0.2 ml/h to 500 ml/h, preferably 5 ml/h to 500 ml/h, an apparatus for carrying out the method, and an active ingredient administration kit which contains the apparatus.

Method and device for in-situ formulation of a medicinal solution for parenteral application

A process for rapidly mixing phosgene and an amine in the gas phase to produce the corresponding isocyanate. Micro-structure mixers are used for the rapid mixing. The educts emerge from the micro-structure mixer in the form of thin free jets which mix very rapidly by diffusion and/or turbulence. As a result, the mixing operation is accelerated substantially as compared with conventional reactors. The isocyanate yield is also increased.

Process for the phosgenation of amines in the gas phase using microstructure mixers

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Bergisch Gladbach, Germany

Georg Wiessmeier