Wieland-werke Ag

Ehrfeld Mikrotechnik Bts Gmbh

Eyesense Ag

Novartis Pharma Gmbh

Till Merkel

Wolfgang Ehrfeld

Frank Herbstritt

Christian Lehnert

Achim Müller

Gerhard Thumm

Volker Voggeser

Katharina Schmid

Matthias Kroschel

Stefan Kammermeier

Max Zanker

Rolf Werner

Achim Mueller

A bearing system having a bearing pair made up of at least one bearing and at least one running partner, wherein a coating which is made up of a layer of which the main constituent is amorphous SiOis applied to at least one running surface of the bearing pair.

Bearing system

A process for the application of layers composed of ceramic or organoceramic materials on surfaces of metals, semimetals or compounds thereof and also components or assemblies made of these materials by a chemical deposition process from the gas phase at atmospheric pressure or 30% below this and process temperatures during deposition below 500&#xb0; C. The deposition process is carried out in one operation, wherein the reactive chemical substances and the precursors are homogeneously backmixed in the common gas space, and the average residence time as a ratio of volume of the gas space to gas throughput is matched to the rate-determining step of the catalyzed gas-phase reaction of the coating process so as to achieve a deposition rate of from 10 to 2000 nm per hour.

Process for depositing ceramic or organoceramic material on a substrate

The invention relates to a process for preparing microspheres comprising an ionically crosslinked polymer, the process comprising: (a) producing liquid aerosol droplets () from a solution () comprising an ionically crosslinkable polyionic polymer into a continuous gas stream by using an ultrasonic nebulizer; (b) transferring the gas stream into a gelling solution () comprising di-, multi- or polyvalent ions, whereby crosslinked polymer microspheres () are formed, (c) separating the microspheres from the gelling solution, and (d) optionally, filtering the microspheres through a screen.

Process for production of ionically crosslinked polysaccharide microspheres

Micromixer for mixing at least two fluids that react to form precipitations or suspensions, comprising a first channel for supplying a first partial flow and a second channel for supplying a second partial flow, which flows enter into a mixing and reaction area via narrow entrance gaps and leave via an outlet channel with reverse flow prevention being placed between the mixing and reaction zone and at least one channel that supplies a partial flow.

Micromixer

Static lamination micro mixer comprising at least one slotted plate having slot openings and an aperture plate having aperture slots arranged above the slotted plate.

Static lamination micro mixer

Growing community of inventors

Neu-Ulm, Germany

Till Merkel