Basf Se Corporation

Peter Gutmann

Elmar Poeselt

Frank Prissok

Jürgen Ahlers

Dirk Kempfert

Uwe Keppeler

Juergen Ahlers

Klaus Hahn

Bernhard Schmied

Alexandre Terrenoire

Frank Braun

Peter Deglmann

Frank Thielbeer

Patrick Spies

Simon Gramlich

Dejan Petrovic

Gregor Daun

Elmar Mailahn

Nabarun Roy

Elke Marten

Andreas Wuest

Carsten Schips

Sabine Fuchs

Hans Rudolph

Jerome Lohmann

Holger Ruckdäschel

Roland Helmut Krämer

Christian Däschlein

Bangaru Dharmapuri Sriramulu Sampath

Torben Kaminsky

Rene Arbter

Hye Jin Park

Florian Hennenberger

Christian Daeschlein

Daniela Longo-Schedel

Isa Alexandra Queiroz Da Fonseca

Marc Claude Martin

Peter Merkel

Matthias Müller

Bangaru Sampath

Tim Diehlmann

Hartmut Denecke

Florian Tobias Rapp

Julia Christa Jaehnigen

Robert Stein

Dennis Jopp

Lisa Marie Schmidt

Theresa Huelsmann

Holger Ruckdaeschel

Frank Reil

Judith Christine Braeuer

Sameer Nalawade

Ragnar Stoll

Angelika Keller

Rainer Birli

Alessio Morino

Markus Schmidt

Juergen Bartl

Lutz-Peter Hoenemann

Andreas Wonisch

Eva Anna Haase

Andreas Kirgis

Rainer Klostermann

Bernd Lohaus

Georg Graessel

Christophe Leon Marie Hebette

Sibylle Burkhart

Thomas Kiciak

Dick Kempfert

Michael Cisielski

Judith Braeuer

Christophe Hebette

Holger RUCKDÄSCHEL

Manfred DÖRING

Andreas Kleinke

A block copolymer contains at least a block (P1) and a block (P2). The block (P1) is obtained or obtainable by reaction of a triblock copolymer having the structure A-B-A', where block B is selected from polyethers or polyesters and blocks A and A′ are identical or different, and at least one polymer (PM) selected from polyesters and polyethers. The block (P2) is selected from polyamides and polyesters. A process can be used for producing the inventive block copolymer, a shaped article can be made containing the inventive block copolymer, and the inventive block copolymer can be used for producing a shaped article.

Block copolymers

A process for producing a molded article involves providing a thin-walled, gas-permeable shell; filling the shell with a foamed pelletized material composed of a polymer; and welding the foamed pelletized material to obtain the molded article. Molded articles are obtainable or obtained by such a process, and can be used as a footwear sole, part of a footwear sole, a mattress, a seat cushion, an underlay, a grip, a protective film, a component in automobile interiors and exteriors, a gymnastics mat, a body protector, a trim element in automobile construction, a sound insulator, a vibration damper, a cushion, a bicycle saddle, a toy, a tire or part of a tire, a covering for a track and field surface, a covering for a sports hall or a pathway, a damping layer or a damping core in a sandwich element, or a packaging.

Method for fusing particle foams by means of porous sleeves

A process for producing foam particles composed of thermoplastic elastomers having polyamide segments, comprising the steps:

Method for producing foam particles made of thermoplastic elastomers with polyamide segments

Disclosed herein are expanded thermoplastic polyurethane beads polymerized from an isocyanate, an isocyanate-reactive compound having a molecular weight between 500 and 10 000 g/mol and a chain extender, wherein customary adjuvants may be additionally present, and the thermoplastic polyurethane has a hard phase fraction ranging from 0.1 to 0.95 and the hard phase fraction is defined by: where Mrepresents a molar mass of chain extender x in g/mol, mrepresents a mass of chain extender x in g, Mrepresents a molar mass of isocyanate in g/mol, mrepresents a total mass of all starting materials without adjuvants, and k represents a number of chain extenders. Also disclosed herein are processes for producing expanded thermoplastic polyurethanes and processes for producing molded parts therefrom.

Expanded thermoplastic polyurethane beads, production thereof and production of a molded part

A molded body is useful in non-pneumatic tires. The non-pneumatic tires containing the molded body are useful for vehicle wheels such as wheels for cars, bikes, motorcycles, trucks, e-scooters, toys, sports equipment, golf caddy, strollers, or wheelchairs. A process for manufacturing the molded body for non-pneumatic tires is also provided.

Construction of a molded body for non-pneumatic tires

A bead foam is made of thermoplastic polyurethane, a styrene polymer, and an impact modifier. Moldings can be produced from the bead foam and processes for the production of the bead foams and moldings can be utilized. The moldings can be used for shoe intermediate soles, shoe insoles, shoe combisoles, cushioning elements for shoes, bicycle saddles, bicycle tires, damping elements, cushioning, mattresses, underlays, grips, protective films, in components in the automobile-interior sector or automobile-exterior sector, balls and sports equipment, or as floorcovering.

Foams based on thermoplastic elastomers

Foam particles that have a bulk density below 300 kg/mand are based on polyamides, including 85% to 100% by weight of at least one copolyamide obtainable by polymerizing the following components:

Foam material particles based on long-chain polyamides

The present invention relates to bead foams made of thermoplastic polyurethane and polystyrene produced moldings, to processes for the production of the bead foams and moldings, and also to the use of the moldings for shoe intermediate soles, shoe insoles, shoe combisoles, or cushioning elements for shoes.

A polyurethane, in particular a thermoplastic polyurethane, is obtainable or obtained by reacting at least a polyisocyanate composition and a polyol composition. The polyol composition contains at least one polyester diol or polyether diol, having a number-average molecular weight in the range from 500 to 3000 g/mol, and at least one polysiloxane having two terminal isocyanate-reactive functionalities selected from a thio group, a hydroxyl group, and an amino group. A process can be used for preparing this polyurethane, and a molded body containing the polyurethane is useful. Foam beads based on polyurethane can be obtained or obtainable from the polyurethane, and a process can be used for producing foam beads. Corresponding bead foams are useful.

Thermoplastic polyurethane

The present invention relates to a molding made of reactive foam, wherein at least one fiber (F) is arranged partially inside the molding, i.e. is surrounded by the reactive foam. The two ends of the respective fiber (F) not surrounded by the reactive foam thus each project from one side of the corresponding molding. The reactive foam is produced by a mold foaming process. The present invention further provides a panel comprising at least one such molding and at least one further layer (S1). The present invention further provides processes for producing the moldings according to the invention from reactive foam/the panels according to the invention and also provides for the use thereof as a rotor blade in wind turbines for example.

Fibre reinforcement of reactive foams obtained by a moulding foam method

The present invention relates to a polyurethane, in particular a thermoplastic polyurethane, obtainable or obtained by reacting at least the components (i) to (ii): The invention additionally relates to a process for preparing this polyurethane, to the use thereof, to a molded body comprising the polyurethane. Furthermore, the invention relates to foam beads based on polyurethane, obtained or obtainable from the polyurethane, to a process for producing foam beads and also to bead foams and to the use thereof.

Expandable, blowing agent-containing pellets based on high temperature thermoplastics having a glass transition temperature according to ISO 11357-2-1999 of at least 180&#xb0; C., wherein the expandable, blowing agent-containing pellets comprise at least one nucleating agent and have a poured density according to DIN ISO 697:1982 in the range from 400 to 900 kg/mand a mass in the range from 1 to 5 mg/pellet, processes for production thereof and foam particles obtainable therefrom having a glass transition temperature according to ISO 11357-2-1999 of at least 180&#xb0; C., wherein the expanded foam particles comprise at least one nucleating agent and have a poured density according to DIN ISO 697:1982 in the range from 10 to 200 kg/m, and particle foams obtainable therefrom and the use thereof for producing components for aviation.

Expandable, expanding-agent-containing granules based on high-temperature thermoplastics

The invention relates to a process for production of expanded thermoplastic elastomer, said process comprising the steps of:

Process for production of expanded thermoplastic elastomer

The invention relates to a process for the preparation of expandable polylactic-acid-containing pellets, comprising the steps of

Process for producing expandable polylactic acid-containing pellets

The present invention relates to a process for producing a molding made from blowing agent-containing foam comprising at least one fiber (F), wherein the at least one fiber (F) is partially introduced into the blowing agent-containing foam. The two ends of the respective fiber (F) that are not surrounded by the blowing agent-containing foam thus project from one side of the corresponding molding. The present invention also provides the molding as such. The present invention further provides a panel comprising at least one such molding, produced by the process according to the invention, and at least one further layer (S). The present invention also provides for the production of the panels of the invention and for the use thereof, for example as a rotor blade in wind turbines.

Fiber-reinforcement of blowing-agent containing foam materials

Growing community of inventors

Karlsruhe, Germany

Peter Gutmann