Basf Aktiengesellschaft

Basf Se Corporation

Elastogran Gmbh

Basf Aktiengeselschaft

Stahl International B.v.

Stefan Adams

Peter Horn

Sarbananda Chakrabarti

Erhard Reich

Christian Maletzko

Karl Haeberle

Michael Schmitt

Holger Seifert

Werner Hinz

Ulrich Koehler

Ruth Zschiesche

Holger Schoepke

Holger Schöpke

Reinhard Treiber

Thomas Frechen

Karl Häberle

Juergen Decker

Klaus Dieter Hörner

Klaus Vorspohl

Robert Reinhardt

Lars Heckhoff

Bruno Hofer

Jürgen Decker

Helfried Scheidl

Dominik Winter

Cedric Du Fresne Von Hohenesche

Volker Bach

Gerd BÜLOW

Reinhard KÖHLER

Stephan Heiser

Oliver Buchholz

Michael Dorner

A process for producing aqueous polyurethane preparations comprises the steps of:

Process for producing aqueous polyurethane formulations

Spherical particles having a mean diameter in the range from 1 to 20 &#x3bc;m, comprising

Spherical particles, method for production of spherical particles and use thereof

Copolymers prepared by copolymerization of    the variables being defined as follows:

Copolymers and their use for treating flexible substrates

The present invention relates to a composition comprising at least one polyfunctional aziridine compound and 1,4-diazabicyclo[2.2.2]octane. The present invention furthermore relates to the use of this composition as a curing component for formulations in the area of leather treatment, of coatings, of textile printing and of surface coatings.

Stabilised compositions containing polyfunctional aziridine compounds as hardening constituents

A process for producing CFC-free polyurethane rigid foams having reduced thermal conductivity comprises reacting a) isocyanate semiprepolymers modified with urethane groups and containing from 31 to 20% by weight of NCO, based on aromatic polyisocyanates and at least one aromatic and/or preferably aliphatic polyester-polyol having a hydroxyl number of from 22 to 400, b) at least one relatively high molecular weight compound containing at least two reactive hydrogen atoms, which advantageously have arylene units bonded to them, and, if desired, c) low molecular weight chain extenders and/or crosslinkers in the presence of d) blowing agents, preferably cyclopentane and/or cyclohexane in combination with water, e) catalysts and, if desired, f) additives. The CFC-free polyurethane rigid foams are preferably used as insulation material in refrigeration appliances and as insulation in composite and heating elements, for example for insulating remote heating pipes.

Production of CFC-free polyurethane rigid foams having a reduced thermal

A process for producing CFC-free polyurethane rigid foams having reduced thermal conductivity comprises reacting

Liquid urethane-containing polyisocyanate mixtures which can be used to

The invention relates to highly reactive polyoxyalkylene-polyols prepared by oxyalkylation of an initiator molecule containing, in bonded form, at least 2 reactive hydrogen atoms and at least one tertiary amino group bonded via a spacer bridge, which preferably comprises an alkylene radical having at least 3 carbon atoms, by means of at least one alkylene oxide, preferably ethylene oxide and/or 1,2-propylene oxide, to a process for the preparation of these polyoxyalkylene-polyols, and to their use for the production of compact or cellular, preferably flexible polyisocyanate polyaddition products.

Highly reactive polyoxyalkylene-polyols containing tertiary amino groups

Polyvinyl chloride/polyurethane foam composite elements, the productions

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Ludwigshafen, Germany

Stefan Adams