Basf Aktiengesellschaft

Hans-Joachim Muller

Roger G Klimesch

Thomas Ruhl

Andreas Deckers

Bernd Wenderoth

Bernd Lothar Marczinke

Knut Oppenlander

Bernhard Rieger

Dieter Littmann

Marc Heider

Erich Kolk

Karl-Heinz Fauth

Albin Berger

Joachim Krobb

Gunther Isbarn

Heinz Plaumann

Ekkehard Schwab

Hans Peter Rath

Eckehardt Wistuba

Helmut Mach

Dietmar Posselt

Marc Walter

Maximilian Vicari

Harald Schwahn

Wolfgang Reif

Arthur Hohn

Rolf Muelhaupt

Wolfgang Gunther

Jurgen Mohr

Peter Polanek

Joachim Rosch

Hans Christoph Horn

Peter Trubenbach

Ulf Dietrich

Roland Spahl

Adnan S Abu-Surrah

Germain Kons

Stephan Dilling

Eckehardt Witsuba

Christof Woerner

Jurgen Matthaus Wagner

Process for the selective hydrogenation of dienes in reformate flows

Copolymer comprising ethylene units and vinyl formate units, the content of free vinyl formate in the polymer preferably being not more than 5000 ppm, based on the weight of the copolymer, a process for its preparation, and its use as flow improver, especially in petroleum distillates, preferably fuel and propellant compositions, especially petroleum middle distillates, and also a fuel and propellant composition comprising a principal quantity of a fuel and propellant and that quantity of a copolymer as above which is effective in improving the flow properties.

Ethylene-vinyl formate copolymers, process for their preparation, their

A process for preparing indene derivatives of the general formula I ##STR1## where R.sup.1 is a C.sub.1 -C.sub.10 -alkyl radical, a phenyl radical or a C.sub.1 -C.sub.4 -alkyl-substituted phenyl radical and

Preparation of indene derivatives

Thermoplastic elastomeric carbon monoxide/olefin copolymers

Reaction products of polyolefins having predominantly a terminal double bond and a number average molecular weight of from 250 to 10,000, which possess an aliphatic hydrocarbon skeleton which is straight-chain or carries C.sub.1 -C.sub.4 -alkyl side chains, with from 1 to 10 mol, per equivalent of double bond, of one or more vinyl esters I ##STR1## are obtainable by reacting the stated polyolefins with the vinyl esters I in the presence of a free radical initiator at from 80 to 200.degree. C., it being possible for these reaction products subsequently to have been hydrolyzed to the corresponding alcohols or converted into the corresponding amines by reductive amination with amines II ##STR2## .

Reaction products of polyolefins with vinyl esters and their use as fuel

Fuel and lubricant additives, their preparation and fuel or lubricant

Polymers and oligomers of olefinically unsaturated C.sub.2 -C.sub.20 -hydrocarbons having one or two 2-oxazolinyl end groups have the structure (I) ##STR1## where A is a polymer or oligomer radical derived from the olefinically unsaturated C.sub.2 -C.sub.20 -hydrocarbons and the radicals R can be identical or different and have the following meanings:

2-oxazolinyl-terminated polymers and oligomers useful as compatibilizers

Ethylene-based copolymers which are suitable as flow improvers for mineral oil middle distillates are composed of

Ethylene-based copolymers and their use as flow improvers in mineral oil

Carboxyl-containing isobutene copolymers are obtainable

Carboxyl-containing isobutene copolymers

Grafted propylene copolymers having a melt flow index of from 0.1 to 100 g/10 min, at 230.degree. C. and under a weight of 2.16 kg, comprising

Propylene copolymers grafted with monomaleimides

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Grunstadt, Germany

Hans-Joachim Muller