Basf Aktiengesellschaft

Basf Se Corporation

Styrolution Gmbh

National University of Singapore

Sion Power Corporation

Styrolution Europe Gmbh

Base Se

Basf Future Business Gmbh

Dupont Safety & Construction, Inc.

Ineos Styrolution Europe Gmbh

Martin Weber

Christian Maletzko

Axel Gottschalk

Gunter Pipper

Walter Heckmann

Herbert Fisch

Thomas Weiss

Klaus Muehlbach

Konrad Knoll

Norbert Guntherberg

Oliver Gronwald

Peter Ittemann

Joachim Queisser

Frank Prissok

Volker Warzelhan

Roland Hingmann

Bernd Bruchmann

Yuriy V Mikhaylik

Hans Peter Rath

Peter Horn

Dietrich Scherzer

Christoph Sigwart

Rolf Mulhaupt

Norbert Guentherberg

Claus Gabriel

Wolfgang Fischer

Rolf Pinkos

Reinhold Schwalm

Helmut Reichelt

Klaus Hahn

Norbert Niessner

Philippe Desbois

Graham E McKee

Klemens Massonne

Achim Stammer

Motonori Yamamoto

Hartwig Voss

Gerd Blinne

Marco Krüger

Frank Dietsche

Graham Edmund Mc Kee

Martin Jochen Klatt

Michael Fischer

Brigitte Gareiss

Berend Eling

Faissal-Ali El-Toufaili

Friedrich Seitz

Thomas Heitz

Andreas Greiner

Helmut Steininger

Indre Thiel

Joerg Erbes

Nicole Janssen

Norbert G&uuml;ntherberg

Gerhard Lindenschmidt

Tai-shung Chung

Gerhard Lange

Joachim Seibring

Stefan Grutke

Juergen Ahlers

Eckhard M Koch

Ingolf Hennig

Ulrich Karl

Gad Kory

Edoardo Menozzi

Volker Hildebrandt

Axel Wilms

Bastiaan Bram Pieter Staal

Robert Weiss

Norbert Güntherberg

Ruediger Schmidt

Peter Eibeck

Bala Sankaran

Wolfgang Eberle

David L Coleman

Ralf Mohrschladt

Jurgen Hofmann

Laszlo Szarvas

Szilard Csihony

Rolf Minkwitz

Thomas Jaworek

Tai-Shung Chung

Veit Stegmann

Andreas Eipper

Manfred Knoll

Karl-Heinz Wassmer

Frank Rittig

Josef Wunsch

Mark Völkel

Patrick Spies

Ulrich Eichenauer

Christof Kujat

Thomas Weiβ

Stefan Schwiegk

Freddy Gruber

Hans-Helmut Görtz

Ingo Bellin

Thomas Breiner

Christian Schmidt

Alexandre Terrenoire

The present invention relates to a process for producing a shaped body by selective laser sintering of a sinter powder (SP). The sinter powder (SP) comprises at least one semicrystalline polyamide, at least one nylon-6I/6T and at least one polyaryl ether. The present invention further relates to a shaped body obtainable by the process of the invention and to the use of a polyaryl ether in a sinter powder (SP) for broadening the sintering window (W) of the sinter powder (SP).

Processes for producing a shaped body using polyamide blends containing a polyarylether

A polyarylene ether sulfone comprising in polymerized form A) isosorbide, isomannide, isoidide or a mixture thereof and B) at least one nonsulfonated dihalodiaryl! sulfone (compound B) and C) at least one sulfonated dihalodiaryl sulfone (compound C), a process for its preparation and its use in the preparation of coatings, films, fibers, foams, membranes or molded articles.

Polyarylene ether sulfone

A polyarylene ether comprising in polymerized form A) at least one tri- or higher functional compound and B) isosorbide. isomannide, isoidide or a mixture thereof, wherein the polyarylene ether is a polyarylene ether sulfone or a polyarylene ether ketone, ¢ process for its preparation and its use in the preparation of a coating, film, fiber, foam, membrane or molded article.

Polyarylene ether

A polyarylene ether copolymer comprising i) at least one block comprising in polymerized form A) isosorbide, isomannide, isoidide or a mixture thereof and B) at least one unit comprising at least one difunctional compound comprising at least one dichlorodiaryl sulfone, a dichlorodiaryl ketone or a mixture thereof and ii) at least one block comprising in polymerized form C) at least one polyalkylene oxide, a process for its preparation and its use in the preparation of coatings, films, fibers, foams, membranes or molded articles.

Polyarylene ether copolymer

Described herein is a method of using copolyamides c) produced by polymerization of components

Thermoplastic molding material

An electrode structure and its method of manufacture are disclosed. The disclosed electrode structures may be manufactured by depositing a first release layer on a first carrier substrate. A first protective layer may be deposited on a surface of the first release layer and a first electroactive material layer may then be deposited on the first protective layer.

Protected electrode structures

A process for welding porous membranes, the process containing i) providing first and second porous membranes; ii) at least partially superimposing the first and second porous membranes to obtain an at least partial superimposition region; iii) welding the first and second porous membranes at least in a portion of the at least one superimposition region at a temperature in the range from 100 to 300&#xb0; C. to obtain an at least partially welded composite of the first and second porous membranes, wherein the first and second porous membranes are made of at least one thermoplastic elastomer selected from the group consisting of a polyurethane elastomer, a polyester elastomer, a polyetherester elastomer, a polyesterester elastomer, a polyamide elastomer, a polyetheramide elastomer, a polystyrene elastomer, and an ethylene-vinyl acetate elastomer, and wherein the first and second porous membranes have pores having an average pore diameter of less than 2000 nm.

Method for welding membranes

The invention relates to an elastic membrane comprising an elastomer having an elongation at break of greater than 150% measured according to DIN 53504, wherein the thermoplastic elastomer (P1) comprises a polyurethane elastomer based on the following components:

Elastic membrane

A polyarylene ether sulfone comprising endgroups of formula (I), a process for its manufacture, a molding composition comprising the polyarylene ether sulfone, use of the molding composition and fiber, film or shaped article produced using the molding composition. 

Polyarylene ether sulfone comprising naphthalic acid anhydride endgroups

Process for making membranes M comprising the following steps: a) providing a dope solution D comprising at least one polymer P and at least one solvent S, b) adding at least one coagulant C to said dope solution D to coagulate said at least one polymer P from said dope solution D to obtain a membrane M, wherein said at least one solvent S comprises more than 50% by weight of at least one compound according to formula (I) (I), wherein Rand Rare independently Cto Calkyl, Ris selected from H or an aliphatic rest, 20 Ris selected from H or an aliphatic rest, AO represents at least one alkylene oxide, n is a number from 0 to 100. 

Process for making membranes

The present invention relates to shaped bodies comprising a composition (Z1), wherein said composition comprises at least one polymer having an elongation at break of &#x3e;30% and at least one porous metal-organic framework material, to processes for producing shaped bodies of this kind and to the use of a composition (Z1) comprising at least one polymer having an elongation at break of &#x3e;30% and at least one porous metal-organic framework material for production of a film, membrane or laminate having a water vapor permeability according to DIN 53122 at 38&#xb0; C./90% rel. humidity of greater than 1000 g/(m*d), based on a film thickness of 10 &#x3bc;m.

Water-tight breathable membrane

Membrane comprising a block copolymer comprising polyarylene ether blocks and polyalkylene oxide blocks, wherein said polyalkylene oxide blocks comprise at least one polyethylene oxide segment and at least one segment of at least one polyalkylene oxide that is different from polyethylene oxide.

Polymers for membranes

The present invention relates to a method of forming a polyarylene ether sulfone polymer by converting a reaction mixture (R) comprising a dihalogen component (A1), a dihydroxy component (B1) and potassium carbonate (C1) having a volume-average particle size of &#x3c;25 &#x3bc;m. The present invention further relates to the polyarylene ether sulfone polymers obtainable by said method, to products obtainable from said polyarylene ether sulfone polymer and to membranes formed from said polyarylene ether sulfone polymer.

Polyarylene ether sulfone-polymers for membrane applications

Copolymer C comprising polyarylene ether blocks A and polyalkylene oxide blocks PAO, wherein said polyarylene ether blocks A are blocks of at least one partially sulfonated polyarylene ether.

Copolymers for making membranes

Growing community of inventors

Maikammer, Germany

Martin Weber