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Tissler Arno Dr, Turek Thomas Dr, Koegel Markus, Schwieger Wilhelm Prof Dr, Rauscher Marcus, Moennig Ronny, Kisnaduth Kesore: Process to prepare a catalyst for exhaust gas purification. Alsi Penta Zeolithe, November 10, 1999: EP0955080-A1 (14 worldwide citation)

A catalytic material is prepared by: (A) dry mixing (i) ammonium salts, NH3/NH4-zeolites or N-containing compounds, (ii) high silicate zeolite structures having a Si-Al ratio of more than 5, and (iii) copper, iron, cobalt, manganese, palladium, rhodium and/or platinum as active component, in a mill ...


2
Streich Thomas, Rauscher Marcus: Membrane method for separating solvents from oil-containing solutions and suspensions. Uhde, June 21, 2006: EP1670562-A1

Verfahren zur Abtrennung von Lösungsmitteln, welche aus halogenierten Kohlenwasserstoffen mit niedrigem Molekulargewicht bestehen, aus Öl-haltigen Lösungen und Suspensionen bei der Schmierölherstellung, mittels einer lösungsmittelbeständigen, selketiven Nanofiltrations-Membran aus Polyamidimid, wobe ...


3
Streich Thomas, Rauscher Marcus: (De) Membranverfahren zur abtrennung von lösungsmitteln aus öl-haltigen lösungen und suspensionen, (En) Membrane method for separating solvents from oil-containing solutions and suspensions. Uhde, Streich Thomas, Rauscher Marcus, UHDE, May 6, 2005: WO/2005/039728

(EN) The invention relates to a method for separating solvents consisting of halogenated hydrocarbons with a low molecular weight, from oil-containing solutions and suspensions, during the production of lubricating oil, by means of a solvent-resistant, selective nanofiltration membrane consisting of ...