Roger Klimesch, Gerhard Bleckmann, Lothar Schlemmer: Preparation of pharmaceutical mixtures. BASF Aktiengesellschaft, Oblon Spivak McClelland Maier & Neustadt, September 18, 1990: US04957681 (156 worldwide citation)

Pharmaceutical mixtures are prepared by continuous metering of the components and shaping by a conventional method.



Max Appl, Ulrich Wagner, Hans J Henrici, Klaus Kuessner, Klaus Volkamer, Ernst Fuerst: Removal of CO.sub.2 and/or H.sub.2 S and/or COS from gases containing these constituents. BASF Aktiengesellschaft, Keil & Witherspoon, June 22, 1982: US04336233 (138 worldwide citation)

An aqueous solution containing from 0.81 to 1.3 moles of piperazine per liter is used as a washing agent for removing impurities such as H.sub.2 S, CO.sub.2 and COS from gases. Piperazine can also be used, in amounts of up to 0.8 mole per liter, together with physical or chemical solvents, to accele ...

Fritz Brunnmueller, Rolf Schneider, Michael Kroener, Hans Mueller, Friedrich Linhart: Linear basic polymers, their preparation and their use. BASF Aktiengesellschaft, Oblon Fisher Spivak McClelland & Maier, December 20, 1983: US04421602 (130 worldwide citation)

Linear basic polymers containing, as characteristic components, from 90 to 10 mole % of copolymerized units of the formula ##STR1## and from 10 to 90 mole % of copolymerized units of the formula ##STR2## are obtained by polymerizing the compound of the formula CH.sub.2 .dbd.CH--NH--CHO (N-vinylforma ...

Bernhard Rieger, Hans Brintzinger, Werner Roell, Annette Reinmuth, Elke Barsties: Soluble catalyst systems for the polymerization of C.sub.2 - to C.sub.10 -alk-l-enes. BASF Aktiengesellschaft, Keil & Weinkauf, July 21, 1992: US05132262 (123 worldwide citation)

The present invention relates to soluble catalyst systems for the polymerization of C.sub.2 - to C.sub.10 -alk-l-enes, containing, as active constituents,

Hansjorg W Sinn, Walter O Kaminsky, Hans Jurgen C Vollmer, Rudiger O H H Woldt: Preparing ethylene polymers using Ziegler catalyst comprising cyclodienyl compound of zirconium. BASF Aktiengesellschaft, Keil & Witherspoon, September 13, 1983: US04404344 (120 worldwide citation)

The invention relates to a method for preparing polymers of ethylene and propylene, or of copolymers of ethylene and alpha olefins such as propylene 1-butene and 1-hexene or alpha omega dienes such as alpha omega octadiene, respectively, by polymerization within a temperature range from -80.degree. ...

Hans Helmut Goertz, Roger G Klimesch, Klaus Laemmerhirt, Siegfried Lang, Axel Sanner, Reinhard Spengler: Preparation of solid pharmaceutical forms. BASF Aktiengesellschaft, Keil & Weinkauf, January 31, 1989: US04801460 (115 worldwide citation)

Process for the preparation of solid pharmaceutical forms by mixing one or more pharmaceutical active compounds with one or more fusible, pharmacologically tolerated binders and, if required, other conventional pharmaceutical auxiliaries, at from 50.degree. to 180.degree. C., and subjecting the mixt ...

Sylvia Huber, Michael Jolyon Sprague, Boris Breitscheidel, Joachim Wulff Döring, Michael Hesse, Rolf Pinkos, Shelue Liang, Otto Kumberger, Marc Walter: Catalyst and method for hydrogenating carbonyl compounds. BASF Aktiengesellschaft, Novak Druce & Quigg, Jason D Voight, August 1, 2006: US07084312 (104 worldwide citation)

A process for the hydrogenation of an organic compound containing at least one carbonyl group comprises bringing the organic compound in the presence of hydrogen into contact with a shaped body which can be produced by a process in which (i) an oxidic material comprising copper oxide, zinc oxide and ...

Michael Portugall, Heino Finkelmann, Helmut Ringsdorf: Liquid-crystalline polymer phase having a cholesteric structure, processes for its preparation and its use. BASF Aktiengesellschaft, Keil & Witherspoon, October 6, 1981: US04293435 (104 worldwide citation)

A liquid-crystalline polymer phase having an induced cholesteric structure comprises a component having a chiral structure and a component having a nematic structure and contains a polymer with nematogenic units of the formula ##STR1## wherein R.sub.1 is hydrogen or methyl, n is an integer from 1 to ...