Basf Aktiengesellschaft

Ineos Styrolution Group Gmbh

Basf Se Corporation

Styrolution Gmbh

Styrolution Europe Gmbh

Other

Basf Lacke+farben Ag

Ineos Styrolution Europe Gmbh

Sytrolution Gmbh

Konrad Knoll

Norbert Niessner

Hermann Gausepohl

Daniel Wagner

Paul Naegele

Wolfgang Fischer

Klaus Bronstert

Martin Weber

Wolfgang Loth

Piyada Charoensirisomboon

Josef W&uuml;nsch

Michiel Verswyvel

Jürgen Koch

Philippe Desbois

Volker Warzelhan

Dietmar Bender

Geert Verlinden

Michael Schuster

Jochem Henkelmann

Boris Breitscheidel

Christian Schade

Norbert Guntherberg

Eike Jahnke

Peter Merkel

Klaus Hahn

Hans Peter Rath

Helmut Mach

Andreas Henne

Tobias Schulz

Michael Ishaque

Helmut Steininger

Hans-Herbert Brintzinger

Emmanuel Martin

Norbert G&uuml;ntherberg

Gerhard Lindenschmidt

Sabine Weiguny

Daniel Kaelblein

Michael Gepr&auml;gs

Jan-Dirk Arndt

Thomas W Cochran

Karl-Heinz Wassmer

Alain Deffieux

Michel Pepers

Michel Fontanille

J&uuml;rgen Koch

Thomas R&uuml;hl

Jan Holoch

Rainer Moors

Maarten Staal

Jens Assmann

Manfred Doering

Arnd Böttcher

Jordan Thomas Kopping

Friederike Osswald

Rolf Lebk&uuml;cher

Arno Lange

Rocco Paciello

Hubert Trauth

Hartwig Voss

Peter Ittemann

Stefan Becker

Graham Edmund Mc Kee

Till Gerlach

Axel Gottschalk

Manfred Walter

Rainer Papp

Klaus Huemke

Michael Röper

Wolfgang Ahlers

Edgar Zeller

Thomas Mackewitz

Bernhard Schmied

Uwe Dittrich

Josef Wunsch

Rolf Henn

Norbert Güntherberg

Ingo Bellin

Mi Zhou

Rainer Anderlik

Markus Allmendinger

Dominic Vanoppen

Rolf Mülhaupt

Maximilian Hofmann

Carsten Schips

Holger Ruckdäschel

Hans-Michael Walter

Sabine Philipp

Joachim Ruch

Ulrik Stengel

Michael Riethues

Eckhard Neufeld

Helmut Fobbe

Geert Janssens

Daniela Longo-Schedel

Matthias Müller

Chao Wu

Karl-Heinz Batscheider

Fulvio G Brunetti

Guiscard Gluck

Thermoplastic elastomer compositions can be use for medical applications, Comprising: a) 97.1 to 90.9 wt.-% star-shaped block copolymer A with identical arms of the structure [S-(S/B)-(S/B)-(S/B)-S2]-X, where Sand Sare vinylaromatic hard polymer and S/B are soft random vinylaromatic/diene copolymer blocks; X is a coupling center; and b) 2.9 to 9.1 wt.-% plasticizer B.

Non-sticky, soft and transparent styrenic thermoplastic elastomers

Polymer compositions comprising stiff and tough star shaped styrene butadiene block-copolymers A1 and A2 can be used for making shrink films. Block copolymer A2 preferably has the structure with hard blocks Sand S, hard random copolymer blocks (B/S), soft random copolymer blocks (B/S)coupled by a coupling agent X.

Intrinsically non-blocking shrink sleeve material

The present invention provides compositions comprising a) at least one polymer consisting of one polymerblock A and at least two polymerblocks B, wherein each polymerblock B is attached to the polymerblock A, and wherein at least 60 mol % of the monomer units of polymerblock B are selected from the group consisting of Formulae (1A), (1B), (1C), (1D), (1E), (1F) and 1G, 1H and 1I wherein R, R, R, R, R, R, Rand Rare independently and at each occurrence H or C-alkyl, and b) at least one crosslinking agent carrying at least two azide groups, as well as to layers formed from these compositions, electronic devices comprising these layers and to specific polymers encompassed by the polymers of the composition. 

Star-shaped and triblock polymers with enhanced crosslinkability

Brominated vinylaromatic-diene block copolymers (Br-SBC) comprising a vinylaromatic polymer block S and a brominated diene polymer block BB, wherein before bromination the weight-average molar mass Mof the block S is greater than or equal to Mof the block BB, use thereof as flame retardants, and also polymer compositions comprising these for unfoamed and foamed thermoplastic polymers, for example EPS and XPS.

Brominated flame retardant

The present invention relates to a polymer composition comprising at least one block copolymer and a specific amount of at least one oil component. The block copolymer, which is the polymeric matrix of the inventive composition, is built up from at least one vinyl aromatic monomer Mand at least one conjugated diene monomer M, in particular the block copolymer is a styrene butadiene block copolymer (SBC).

Polymer composition comprising at least one vinyl aromatic diene block copolymer and specific amounts of oil

Thermoplastic elastomer compositions can be used for medical skin contact applications, comprising: a) 90.9 to 69.0 wt.-% star-shaped block copolymer A with 4 arms of the general structure [S&#x2014;(S/B)&#x2014;(S/B)&#x2014;(S/B)&#x2014;S]&#x2014;X, where Sand Sare vinylaro-matic hard polymer and S/B are soft random vinylaromatic/diene copolymer blocks; X is a coupling center; and b) 9.1 to 31.0 wt.-% of a plasticizer B: b1) a mixture of mineral oil B1 and cyclohexane 1,2-dicarboxylic acid Cto Cdialkyl ester B2; or b2) a mixture of mineral oil B1 and vegetable oil B3.

Very soft, non-sticky and transparent styrenic thermoplastic elastomer composition

Process for the preparation of styrenic polymers having an improved color stability by anionic polymerization wherein the obtained terminated polymer solution is fed to a dispersing device to which water is added, fed to a buffer vessel and then is impregnated in a static mixer by addition of further water, carbon dioxide and one or more stabilizers.

Process for the preparation of styrenic polymers having an improved color stability

Polymer compositions comprising styrene butadiene block-copolymers (SBC) can be used for shrink-wrap films, a stiff star-shaped SBC block copolymer A having two short branches of a single copolymer block (B/S)and two long branches of the structure S-[(B/S)]-(B/S)or [(B/S)]-(B/S)are used in said polymer composition, and the production of shrink-wrap films and of multilayer films is described.

Polymer compositions for shrink-wrap films

The invention relates to graft copolymers&#x2014;based on non-cross-linked acrylate soft phases from which styrenic monomers are grafted&#x2014;with a defined micro-structure, having a high transparency, toughness and weather resistance (UV-stability), a process for their preparation and their use, and also to polymer blends comprising said graft copolymers and styrenic polymers, and shaped articles produced therefrom and their use.

Transparent graft copolymers based on acrylate soft phases

Polymer blend comprising 95 to 100% of a component A) and 0 to 5% of additives, where A) is consisting of polymers A1) to A4): A1) 50 to 75% of a star shaped block copolymer A1 which comprises at least 2 terminal vinylaromatic hard blocks S and diene soft blocks B, where the proportion of the hard blocks S is from 65 to 90%, and Mn of block S is 35000 to 200000; A2) 5 to 15% of block copolymer A2 which comprises 2 terminal vinylaromatic hard blocks S1 and S2 and random copolymer blocks (B/S) consisting of 20 to 60% vinylaromatic monomers, and 80 to 40% dienes where the proportion of blocks S1 and S2 is 40 to 60%; and Mn of blocks S1 is 35000 to 200000, and Mn of blocks S2 is 5000 to 30000 and the molar S1/S2 ratio is 1:0.5 to 1:10; A3) 3 to 10% of an block copolymer A3 built up from vinylaromatic hard blocks S and from random soft blocks B/S consisting of 60 to 30% vinylaromatic monomers and 40 to 70% dienes, where the diene content is less than 50% and the proportion of the soft phase is at least 60%; and A4) 10 to 35% polystyrene A4; whereby the ratio of A1) to A2) to A3) is from 7 : [1.2 to 1.9] : [0.5 to 12], have particular mechanical properties.

Blends of styrene-butadiene copolymers

Polymer blend comprising components A, B and C: A: 1 to 19.5% by weight of an elastomeric block copolymer A based on styrene (S-TPE); B: 0.5 to 8% by weight of a compatibilizer component B; and C: 80 to 98.5% by weight of at least one semi-crystalline olefin homo- or copolymer C. The invention further relates to a composition comprising thermoplastic elastomers based on styrene (S-TPE) for use as compatibilizer of S-TPE block copolymers and polyolefins, a process for the preparation of the polymer blend, a master batch for the preparation of the polymer blend, and single- and multilayer films comprising said polymer blend and their use for food packaging and as shrink hood.

Blends of thermoplastic elastomers based on styrene (S-TPE) and polyolefins

Polymers comprising at least one unit of formula (1) wherein n is 0 or 1, m and p are independently from each other 0, 1, 2, 3, 4, 5 or 6, provided that the sum of n, m and p is at least 2, and n and p are not 0 at the same time, Arand Arare independently from each other C-arylene or C-aryl, which may be substituted with 1 to 4 substituents independently selected from the group consisting of C-alkyl, C-alkenyl, C-alkynyl, C-cycloalkyl, C-aryl and 5 to 14 membered heteroaryl, and X, Xand Xare independently from each other and at each occurrence O or S, compositions comprising these polymers, and electronic devices comprising a layer formed from the compositions. Preferably, the electronic device is an organic field effect transistor and the layer is the dielectric layer. 

Ether-based polymers as photo-crosslinkable dielectrics

A process is described for the production of phosphorus-containing organic polymers through reaction of dialkyl phosphites with organic polymers comprising carbon-carbon double bonds in the presence of organic compounds that form free radicals under the reaction conditions, with covalent linkage of the phosphorus atom of the dialkyl phosphite to a carbon atom of the organic polymer.

Phosphorylated polymers

The present invention relates to novel block copolymers comprising at least one mono vinyl aromatic monomer (also referred to as mono vinylarene) and at least one conjugated diene monomer, in particular to styrene butadiene block copolymers (SBC), with a defined block structure. The invention further relates to polymer blends which comprise at least one block copolymer and at least one mono vinylarene acrylate copolymer, in particular a styrene-methyl methacrylate copolymer. Related methods for preparation and articles prepared from the polymer blends are also provided.

Mono vinyl aromatic conjugated diene block copolymer and polymer composition comprising said block copolymer and a mono vinylarene acrylate copolymer

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Mannheim, Germany

Konrad Knoll