Basf Se Corporation

Basf Aktiengesellschaft

Basell Polyolefine Gmbh

Atofina

Albert-ludwigs-universitat Freiburg

Amor (suzhou) Medical Sci-tech Co., Ltd.

Rolf Muelhaupt

Bernd Bruchmann

Franz Langhauser

David Fischer

Martin Schneider

Angelika Maria Steinbrecher

Jurgen Kerth

Frederic Lucas

Gunther Schweier

Markus Schuette

Oihana Elizalde

Helmut Moehwald

Lydie Tuchbreiter

Thorsten Bock

Shahram Mihan

Philippe Desbois

Arthur Hohn

Martin Lux

Dirk Kempfert

Daniel Schoenfelder

Bernhard Feichtenschlager

Hans-Joachim Muller

Klaus Klemm

Rajan Hollmann

Joachim Rosch

Jürgen Rohrmann

Thorsten Steinberg

Frank Thielbeer

Heike Faulhammer

Pascal Tomakidi

Rene Arbter

Erik Hans Licht

Timo Hees

Robert Stein

Nicola Hoogen

Eva Guenther

Anne Asmacher

Carl Gunther Schirmeister

Andre Fuchs

Axel Pfahler

Rainer Köhler

Anoop Gupta

Andreas Wollny

Simon Schulz

Christof Woerner

Patrick Kasper

Dieter Langenfelder

Marco Angarano

Karsten Schmitz

Yannic Kessler

Martin Fabritius

Mikhail Sergeevich Dureev

Anne Fiedler

Fabian Schueler

Vitalij Schimpf

Tina Andrae

Mirco Müller

Kolano Benjamin

Steer Peter

Gerhard Albrecht

A process for producing articles with an extrusion-based additive manufacturing system using a consumable filament made from or containing a propylene polymer composition made from or containing:

Polypropylene for extrusion additive manufacturing

Provided herein is a composite material that includes at least one thermoresponsive polymer and at least one organic foam material. Further provided herein is a method for producing the composite material and also to the use of the composite material for cooling and for regulating temperature.

Self-cooling foam-containing composite materials

The present invention relates to a process for preparing a thermoplastic copolymer from polycaprolactam and thermoplastic polyurethane (TPU), to thermoplastic copolymers thus obtained and to shaped articles formed from copolymers of this type.

Method for producing a thermoplastic copolymers from polycaprolactam and thermoplastic polyurethane

The present invention is directed to a biocompatible and preferably biodegradable gradient layer system comprising at least one set of layers comprising a biocompatible and preferably biodegradable cross-linked polymer and at least one biocompatible and preferably biodegradable support layer, wherein a gradient is preferably formed with respect to the mechanical and/or physical properties of one or more layers of the at least one set of layers comprising a biocompatible and biodegradable cross-linked polymer and/or the at least one biocompatible and preferably biodegradable support layer. The at least one support layer preferably comprises a biocompatible and preferably biodegradable meltable polymer and/or a biocompatible and incorporable material. This biocompatible and preferably biodegradable gradient layer system may be used as a biomaterial for regenerative medicine, particularly as a wound dressing or for tissue support. The present invention also provides means utilizing said inventive gradient layer system and methods for producing same.

Biocompatible and biodegradable gradient layer system for regenerative medicine and for tissue support

The present invention relates to coating compositions repairable by introduction of energy and comprising defined fatty acid esters, to coatings obtained therewith and repairable by introduction of energy, to methods of producing them, and to their use.

Coatings repairable by introduction of energy

The present invention relates to a process for preparing high-functionality polyetherols by reacting at least one trifunctional or higher-functionality alcohol and if appropriate further di- and/or monofunctional alcohols and/or modifying reagents, with the aid of acidic catalysts, where the trifunctional or higher-functionality alcohol is not glycerol. The present invention further relates to high-functionality polyetherols obtainable by such a process and to the use of these high-functionality polyetherols as adhesion promoters, thixotropic agents, rheology modifiers of polymers, phase transfer reagents, micro- or nanocontainers for biologically active compounds, for example for active medical ingredients, biocides, herbicides or fungicides, as pigment dispersants, an additive in printing inks or as structural units for preparing polyaddition or polycondensation polymers or for treatment of seed.

Highly functional polyetherols and the production and use thereof

The present invention relates to halogen-free, oligomeric or polymeric phosphonic acids made up of units of the general formula (I)&#x2014;[(O)&#x2014;{R(X)(Y)}R(X)]&#x2014;[(O)&#x2014;R(X)]&#x2014;&#x2003;&#x2003;(I),where: where the radicals X are substituents on Rand Rand the radicals Y are parts of polymer or oligomer chain, to a process for preparing these compounds and also to halogen-free mixtures comprising one or more compounds of the general formula (I) and a nitrogen-free solvent having a boiling point of &#x3e;150&#xb0; C.

Oligomeric and polymeric aromatic phosphonic acids, their blends, processes for preparing them and uses as polyelectrolytes

Process for preparing polymeric aromatic phosphonates and also polymeric aromatic phosphonates which can be prepared by the process of the invention and blends comprising these polymeric aromatic phosphonates and at least one further polymer and also films, composites and membranes comprising these polymers or blends, the use of the membranes of the invention in fuel cells or in separation technology and also fuel cells comprising the membranes of the invention.

Catalytic process for the phosphonylation of high-temperature polymers

For the anionic polymerization of lactams: (a) (i) a catalyst capable of creating a lactamate and (ii) a regulator chosen from amides of formula R1-NH&mdash;CO-R2, in which R1 can be substituted by an R3-CO&mdash;NH&mdash; or R3-0&mdash; radical and in which R1, R2 and R3 denote an aryl, alkyl or cycloalkyl radical, are dissolved in the molten lactam, (a1) the solution from stage (a) is cooled, optionally to the solid state in a form which can be divided, (a2) the product from stage (a1) is optionally reheated to a temperature below the polymerization temperature of the lactam, (a3) optionally, the product from stage (a1) is reheated and is maintained at a temperature between the melting temperature of the lactam and 15&deg; C. above, and (b) the produce from any one of stages (a1), (a2) or (a3) is introduced into a mixing device or mold and is then heated to a temperature sufficient to obtain the bulk polymerization of the lactam.

Process for the anionic polymerization of lactams

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

A process for preparing oligomers and polymers, obtained from

Oligomers and polymers of aminoalkenes

Catalyst systems for the polymerization of C.sub.2 -C.sub.10 -alkenes

Growing community of inventors

Freiburg, Germany

Rolf Muelhaupt