Basf Aktiengesellschaft

Roland Spahl

Matthias Irgang

Herbert Toussaint

Wolfgang Reiss

Juergen Schossig

Hans Christoph Horn

Heinz Graefje

Walter Himmel

Gerhard Koppenhoefer

Bernhard Rieger

Juergen Thomas

Hans-Joachim Muller

Thomas Anstock

Klaus Hess

Adnan S Abu-Surrah

Ingo H Dorn

Hans-Ingo Joschek

Ansgar Eisenbeis

Gunter Dinkhauser

Wolfgang Schmid

Thermoplastic elastomeric carbon monoxide/olefin copolymers

A process for decomposing organohalogen compounds which are present in dust-laden gases which have a carbon content of less than 0.6% by weight, by oxidative breakdown with the aid of solid catalysts suitable for this purpose, wherein

Decomposition of organohalogen compounds in dust-laden-waste gases

A process for the preparation of a base oil and middle distillate which is stable to oxidation and low temperature from a mineral oil fraction having a boiling range above 350.degree. C., by, in a first step, converting the mineral oil fraction on a hydrocracking catalyst under hydrocracking conditions to an extent of from 20 to 80% by weight into fractions which boil below 360.degree. C., separating the reactor effluent, if necessary, into liquid and gas phases in a high-pressure separator, treating the entire reactor effluent or only the liquid phase, directly or after removal of the fractions boiling below 360.degree. C. by distillation, in a second step with hydrogen at from 200.degree. to 450.degree. C. and at from 20 to 150 bar in the presence of a catalyst which contains a crystalline pentasil-type borosilicate zeolite, alumina and/or amorphous alumosilicate as the carrier material and one or more metals from Group VIb and/or Group VIII of the Periodic Table and phosphorus, and, after distillation of the hydrogenation product, obtaining a middle distillate in the boiling range from 180.degree. to 360.degree. C. having a pour point of below -30.degree. C. and an oxidation-stable residue having a boiling point &gt;360.degree. C., a viscosity index of from 110 to 135 and a pour point of below -12.degree. C.

Preparation of oxidation-stable and low-temperature-stable base oils and

A catalyst for the hydrogenation of unsaturated aliphatic compounds having a content of 20-70% w/w of nickel oxide, 25-45% w/w of zirconium oxide and 5-40% w/w of copper oxide, based on the oxidic, unreduced catalyst.

Catalyst for the hydrogenation of unsaturated aliphatic compounds

A process for the preparation of saturated alcohols by catalytic hydrogenation of acetylenic alcohols at a temperature of from 50.degree. to 200.degree. C. and under a pressure of from 30 to 320 bar, wherein the catalyst used has a content of from 20 to 75% of nickel oxide, from 10 to 75% of zirconium dioxide and from 5 to 50% of copper oxide, by weight of the oxidic, unreduced catalyst.

Process for the hydrogenation of acetylenic alcohols

Growing community of inventors

Lorsch, Germany

Roland Spahl