Works by Altstädt, Volker

Results: 131

Ultralight, Soft Polymer Sponges by Self-Assembly of Short Electrospun Fibers in Colloidal Dispersions.

Published in:

Advanced Functional Materials, 2015, v. 25, n. 19, p. 2850, doi. 10.1002/adfm.201500001

By:

Duan, Gaigai;
Jiang, Shaohua;
Jérôme, Valérie;
Wendorff, Joachim H.;
Fathi, Amir;
Uhm, Jaqueline;
Altstädt, Volker;
Herling, Markus;
Breu, Josef;
Freitag, Ruth;
Agarwal, Seema;
Greiner, Andreas

Publication type:

Article

Correlative Zernike phase contrast X-ray nanotomography to determine the distribution and orientation of graphite particles in a carbon fiber reinforced epoxy resin for improved thermal conductivity.

Published in:

2021

By:

Carl, Simon;
Englisch, Silvan;
Wirth, Janis;
Zubiri, Benjamin Apeleo;
Bard, Simon;
Altstädt, Volker;
Spiecker, Erdmann

Publication type:

Abstract

Correlative Zernike phase contrast X-ray nanotomography to determine the distribution and orientation of graphite particles in a carbon fiber reinforced epoxy resin for improved thermal conductivity.

Published in:

2021

By:

Carl, Simon;
Englisch, Silvan;
Wirth, Janis;
Zubiri, Benjamin Apeleo;
Bard, Simon;
Altstädt, Volker;
Spiecker, Erdmann

Publication type:

Abstract

Flame-retardant hybrid materials based on expandable polystyrene beads.

Published in:

Journal of Fire Sciences, 2020, v. 38, n. 3, p. 270, doi. 10.1177/0734904119899851

By:

Reuter, Jens;
Standau, Tobias;
Altstädt, Volker;
Döring, Manfred

Publication type:

Article

Recent Advances in the Improvement of Polymer Electret Films.

Published in:

Advances in Polymer Science, 2010, p. 155, doi. 10.1007/12_2009_45

By:

Erhard, Dominik P.;
Lovera, Deliani;
von Salis-Soglio, Cosima;
Giesa, Reiner;
Altstädt, Volker;
Schmidt, Hans-Werner

Publication type:

Article

Foaming of Microstructured and Nanostructured Polymer Blends.

Published in:

Advances in Polymer Science, 2010, p. 199, doi. 10.1007/12_2009_32

By:

Ruckdäschel, Holger;
Gutmann, Peter;
Altstädt, Volker;
Schmalz, Holger;
Müller, Axel H. E.

Publication type:

Article

Phosphorus Polyester - an Alternative to Low-Molecular-Weight Flame Retardants in Poly(Butylene Terephthalate)?

Published in:

Macromolecular Chemistry & Physics, 2012, v. 213, n. 22, p. 2386, doi. 10.1002/macp.201200072

By:

Brehme, Sven;
Köppl, Thomas;
Schartel, Bernhard;
Fischer, Oliver;
Altstädt, Volker;
Pospiech, Doris;
Döring, Manfred

Publication type:

Article

Tailored Additives to Improve the Electret Performance of Polycarbonates.

Published in:

Macromolecular Chemistry & Physics, 2010, v. 211, n. 20, p. 2179, doi. 10.1002/macp.201000171

By:

Erhard, Dominik P.;
Lovera, Deliani;
Jenninger, Werner;
Wagner, Joachim;
Altstädt, Volker;
Schmidt, Hans-Werner

Publication type:

Article

Fabrication of Artificial Petal Sculptures by Replication of Sub-micron Surface Wrinkles.

Published in:

Macromolecular Chemistry & Physics, 2010, v. 211, n. 2, p. 259, doi. 10.1002/macp.200900543

By:

Schweikart, Alexandra;
Zimin, Denys;
Handge, Ulrich A.;
Bennemann, Michael;
Altstädt, Volker;
Fery, Andreas;
Koch, Kerstin

Publication type:

Article

Synthesis and Structure-Property Relationships of Fluorinated Poly(ether imide)s as Electret Materials.

Published in:

Macromolecular Chemistry & Physics, 2007, v. 208, n. 14, p. 1522, doi. 10.1002/macp.200700111

By:

Erhard, Dominik P.;
Giesa, Reiner;
Altstädt, Volker;
Schmidt, Hans-Werner

Publication type:

Article

Analyzing the influence of particle size and stiffness state of the nanofiller on the mechanical properties of epoxy/clay nanocomposites using a novel shear-stiff nano-mica.

Published in:

Journal of Materials Science, 2015, v. 50, n. 14, p. 4845, doi. 10.1007/s10853-015-9028-7

By:

Kothmann, Martin;
Ziadeh, Mazen;
Bakis, Gökhan;
Rios de Anda, Agustin;
Breu, Josef;
Altstädt, Volker

Publication type:

Article

Morphology and properties of injection-moulded carbon-nanofibre poly(etheretherketone) foams.

Published in:

Journal of Materials Science, 2009, v. 44, n. 6, p. 1427, doi. 10.1007/s10853-008-3168-y

By:

Verdejo, Raquel;
Werner, Philipp;
Sandler, Jan;
Altstädt, Volker;
Shaffer, M.

Publication type:

Article

Influence of thermo‐oxidative aging on the mechanical properties of the bead foams made of polycarbonate and polypropylene.

Published in:

Journal of Polymer Science, 2023, v. 61, n. 21, p. 2742, doi. 10.1002/pol.20230267

By:

Weingart, Nick;
Raps, Daniel;
Lamka, Marc;
Demleitner, Martin;
Altstädt, Volker;
Ruckdäschel, Holger

Publication type:

Article

A Novel and Effective Synthetic Approach to 9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) Derivatives.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 2007, v. 182, n. 9, p. 2131, doi. 10.1080/10426500701407417

By:

Artner, Johannes;
Ciesielski, Michael;
Ahlmann, Martin;
Walter, Olaf;
Döring, Manfred;
Perez, Raul M.;
Altstädt, Volker;
Sandler, Jan K. W.;
Schartel, Bernhard

Publication type:

Article

Approach to quantify the resistance of polymeric foams against thermal load under compression.

Published in:

Journal of Polymer Engineering, 2022, v. 42, n. 4, p. 277, doi. 10.1515/polyeng-2021-0312

By:

Himmelsbach, Andreas;
Standau, Tobias;
Meuchelböck, Johannes;
Altstädt, Volker;
Ruckdäschel, Holger

Publication type:

Article

The miscibility of poly(butylene terephthalate) (PBT) with phosphorus polyester flame retardants.

Published in:

High Performance Polymers, 2012, v. 24, n. 1, p. 64, doi. 10.1177/0954008311431116

By:

Pospiech, Doris;
Häußler, Liane;
Korwitz, Andreas;
Fischer, Oliver;
Starke, Sandra;
Jehnichen, Dieter;
Köppl, Thomas;
Altstädt, Volker

Publication type:

Article

Properties of Segmented Block Copolymers in PEEK/PSU Blends.

Published in:

High Performance Polymers, 2008, v. 20, n. 6, p. 601, doi. 10.1177/0954008307082176

By:

Hoffmann, Thorsten;
Pospiech, Doris;
Häussler, Liane;
Pötschke, Petra;
Reuter, Uta;
Werner, Philipp;
Sandler, Jan K.W.;
Döring, Manfred;
Altstädt, Volker

Publication type:

Article

Synthesis of PEEK/PSU Multiblock Copolymers.

Published in:

High Performance Polymers, 2004, v. 16, n. 1, p. 3

By:

Thorsten Hoffmann;
Doris Pospiech;
Liane Häußler;
Andreas John;
Peter Friedel;
Hartmut Komber;
Dieter Voigt;
Philipp Werner;
Volker Altstädt

Publication type:

Article

Thermoplastic Elastomers: 3. Poly(Ether-Ester-Imide)s Based on 1,6-Diaminohexane, Trimellitic Anhydride, 1,4-Dihydroxybutane and Poly(Tetramethylene Oxide).

Published in:

High Performance Polymers, 2001, v. 13, n. 3, p. 119, doi. 10.1088/0954-0083/13/3/305

By:

Wollheim, Thomas;
Kricheldorf, Hans R;
Altstädt, Volker;
Koning, Cor E;
Buning, Gerard H Werumeus

Publication type:

Article

Nondestructive Characterization of High-Performance C/SiC-Ceramics Using X-Ray-Computed Tomography.

Published in:

International Journal of Applied Ceramic Technology, 2010, v. 7, n. 3, p. 361, doi. 10.1111/j.1744-7402.2009.02449.x

By:

Hausherr, Jan Marcel;
Krenkel, Walter;
Fischer, Frank;
Altstädt, Volker

Publication type:

Article

Ultralight sponges of poly(para-xylylene) by template-assisted chemical vapour deposition.

Published in:

e-Polymers, 2017, v. 17, n. 4, p. 255, doi. 10.1515/epoly-2016-0329

By:

Moss, Tobias;
Paulus, Ilka E.;
Raps, Daniel;
Altstädt, Volker;
Greiner, Andreas

Publication type:

Article

Synthesis of new dibenzo[ c. e][1,2]oxaphosphorine 2-oxide containing diols based on diethanolamine.

Published in:

Heteroatom Chemistry, 2012, v. 23, n. 2, p. 146, doi. 10.1002/hc.20763

By:

Bykov, Yana;
Wagner, Sebastian;
Walter, Olaf;
Döring, Manfred;
Fischer, Oliver;
Pospiech, Doris;
Köppl, Thomas;
Altstädt, Volker

Publication type:

Article

Transverse Thermal Conductivity of Epoxy Carbon Fiber Prepreg Laminates with a Graphite Filled Matrix.

Published in:

Journal of Composites Science, 2019, v. 3, n. 2, p. 1, doi. 10.3390/jcs3020044

By:

Bard, Simon;
Demleitner, Martin;
Radtke, Marius;
Altstädt, Volker

Publication type:

Article

Morphology of multiblock copolymers as studied by micro-thermal analysis.

Published in:

Designed Monomers & Polymers, 2002, v. 5, n. 2/3, p. 353, doi. 10.1163/156855502760158033

By:

El Fray, Miroslawa;
Altstädt, Volker

Publication type:

Article

Halogen‐free flame‐retardant cable compounds: Influence of magnesium‐di‐hydroxide filler and coupling agent on EVA/LLDPE blend system morphology.

Published in:

Polymer Engineering & Science, 2022, v. 62, n. 2, p. 461, doi. 10.1002/pen.25858

By:

Heinz, Michael;
Callsen, Christoph;
Stöcklein, Waldemar;
Altstädt, Volker;
Ruckdäschel, Holger

Publication type:

Article

Functionalized Graphene and Carbon Materials as Components of Styrene-Butadiene Rubber Nanocomposites Prepared by Aqueous Dispersion Blending.

Published in:

Macromolecular Materials & Engineering, 2014, v. 299, n. 3, p. 319, doi. 10.1002/mame.201300127

By:

Schopp, Stephanie;
Thomann, Ralf;
Ratzsch, Karl‐Friedrich;
Kerling, Sabrina;
Altstädt, Volker;
Mülhaupt, Rolf

Publication type:

Article

A New Halogen-Free Flame Retardant Based on 9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide for Epoxy Resins and their Carbon Fiber Composites for the Automotive and Aviation Industries.

Published in:

Macromolecular Materials & Engineering, 2011, v. 296, n. 1, p. 14, doi. 10.1002/mame.201000242

By:

Perret, Birgit;
Schartel, Bernhard;
Stöß, Kai;
Ciesielski, Michael;
Diederichs, Jan;
Döring, Manfred;
Krämer, Johannes;
Altstädt, Volker

Publication type:

Article

A Novel DOPO-Based Diamine as Hardener and Flame Retardant for Epoxy Resin Systems.

Published in:

Macromolecular Materials & Engineering, 2008, v. 293, n. 6, p. 503, doi. 10.1002/mame.200700287

By:

Artner, Johannes;
Ciesielski, Michael;
Walter, Olaf;
Döring, Manfred;
Perez, Raul M.;
Sandler, Jan K. W.;
Altstädt, Volker;
Schartel, Bernhard

Publication type:

Article

Electret Properties of Polyetherimides: Influence of Water Content and Comparison with Other High-Temperature Polymer Films.

Published in:

Macromolecular Materials & Engineering, 2007, v. 292, n. 5, p. 582, doi. 10.1002/mame.200600463

By:

Frese, Thomas;
Lovera, Deliani;
Sandler, Jan K. W.;
Lim, Goy Teck;
Altstädt, Volker;
Giesa, Reiner;
Schmidt, Hans-Werner

Publication type:

Article

Improvement of the Mechanical Properties and Creep Resistance of SBS Block Copolymers by Nanoclay Fillers.

Published in:

Macromolecular Materials & Engineering, 2007, v. 292, n. 1, p. 23, doi. 10.1002/mame.200600280

By:

Lietz, Siljana;
Yang, Jing-Lei;
Bosch, Eva;
Sandler, Jan K. W.;
Zhang, Zhong;
Altstädt, Volker

Publication type:

Article

Macromolecular Engineering via Carbocationic Polymerization: Branched Structures, Block Copolymers and Nanostructures.

Published in:

Macromolecular Materials & Engineering, 2001, v. 286, n. 10, p. 565, doi. 10.1002/1439-2054(20011001)286:10<565::AID-MAME565>3.0.CO;2-E

By:

Puskas, Judit E.;
Antony, Prince;
Kwon, Yongmoon;
Paulo, Christophe;
Kovar, Milan;
Norton, Peter R.;
Kaszas, Gabor;
Altstädt, Volker

Publication type:

Article

Influence of polymeric flame retardants based on phosphorus-containing polyesters on morphology and material characteristics of poly(butylene terephthalate).

Published in:

Journal of Applied Polymer Science, 2013, v. 128, n. 5, p. 3315, doi. 10.1002/app.38520

By:

Köppl, Thomas;
Brehme, Sven;
Pospiech, Doris;
Fischer, Oliver;
Wolff ‐ Fabris, Felipe;
Altstädt, Volker;
Schartel, Bernhard;
Döring, Manfred

Publication type:

Article

Melt processing, mechanical, and fatigue crack propagation properties of reactively compatibilized blends of polyamide 6 and acrylonitrile-butadiene-styrene copolymer.

Published in:

Journal of Applied Polymer Science, 2012, v. 124, n. 1, p. 740, doi. 10.1002/app.35055

By:

Handge, Ulrich A.;
Galeski, Andrzej;
Kim, Sung Chul;
Dijkstra, Dirk J.;
Götz, Christian;
Fischer, Frank;
Lim, Goy Teck;
Altstädt, Volker;
Gabriel, Claus;
Weber, Martin;
Steininger, Helmut

Publication type:

Article

Influence of Binary Curing System on the Nitrile Rubber Mechanical Properties.

Published in:

Macromolecular Symposia, 2016, v. 367, n. 1, p. 55, doi. 10.1002/masy.201500133

By:

Linhares, Felipe N.;
Kersch, Michaela;
Sousa, Ana Maria F.;
Leite, Marcia Christina A.M.;
Altstädt, Volker;
Furtado, Cristina R.G.

Publication type:

Article

Polymer Foams Made of Immiscible Polymer Blends Compatibilized by Janus Particles-Effect of Compatibilization on Foam Morphology.

Published in:

Advanced Engineering Materials, 2016, v. 18, n. 5, p. 814, doi. 10.1002/adem.201500387

By:

Bärwinkel, Stefanie;
Bahrami, Ronak;
Löbling, Tina I.;
Schmalz, Holger;
Müller, Axel H. E.;
Altstädt, Volker

Publication type:

Article

Influence of Skydrol immersion at elevated temperatures on the thermo‐mechanical properties of a high‐T<sub>g</sub> anhydride epoxy resin toughened with a hydroxy‐terminated polyester.

Published in:

Journal of Applied Polymer Science, 2023, v. 140, n. 1, p. 1, doi. 10.1002/app.53263

By:

Hübsch, Jan David;
Demleitner, Martin;
Bard, Simon;
Berendes, Philipp;
Altstädt, Volker;
Mittelstedt, Christian

Publication type:

Article

Influence of foam density on burning behavior of polymer bead foams.

Published in:

Journal of Applied Polymer Science, 2022, v. 139, n. 4, p. 1, doi. 10.1002/app.51558

By:

Weinbrenner, Marius;
Weber, Regino;
Neumeyer, Thomas;
Altstädt, Volker

Publication type:

Article

Improving the flame‐retardant property of bottle‐grade PET foam made by reactive foam extrusion.

Published in:

Journal of Applied Polymer Science, 2020, v. 137, n. 35, p. 1, doi. 10.1002/app.49042

By:

Bethke, Christian;
Goedderz, Daniela;
Weber, Lais;
Standau, Tobias;
Döring, Manfred;
Altstädt, Volker

Publication type:

Article

Assessment of compatibilization role of nanoclay in immiscible polystyrene/ethylene–octene copolymer blends via wide‐angle X‐ray scattering, microstructure, rheological analyses, and mechanical properties.

Published in:

Journal of Applied Polymer Science, 2020, v. 137, n. 22, p. 1, doi. 10.1002/app.48748

By:

Kiani, Fatemeh;
Entezam, Mehdi;
Khonakdar, Hossein Ali;
Jafari, Seyed Hassan;
Callsen, Christoph;
Altstädt, Volker

Publication type:

Article

Flame retardant polyester by combination of organophosphorus compounds and an NOR radical forming agent.

Published in:

Journal of Applied Polymer Science, 2020, v. 137, n. 1, p. N.PAG, doi. 10.1002/app.47876

By:

Goedderz, Daniela;
Weber, Lais;
Markert, Daniel;
Schießer, Alexander;
Fasel, Claudia;
Riedel, Ralf;
Altstädt, Volker;
Bethke, Christian;
Fuhr, Olaf;
Puchtler, Florian;
Breu, Josef;
Döring, Manfred

Publication type:

Article

Relationship between the tensile modulus and the thermal conductivity perpendicular and in the fiber direction of PAN-based carbon fibers.

Published in:

Carbon Letters, 2024, v. 34, n. 1, p. 361, doi. 10.1007/s42823-023-00568-2

By:

Bard, Simon;
Tran, Thomas;
Schönl, Florian;
Rosenfeldt, Sabine;
Demleitner, Martin;
Ruckdäschel, Holger;
Retsch, Markus;
Altstädt, Volker

Publication type:

Article

Induction of Molecular Organization of Oligomers by Low-Energy Electrons.

Published in:

Macromolecular Rapid Communications, 2010, v. 31, n. 7, p. 634, doi. 10.1002/marc.200900730

By:

Lau, Yiu-Ting Richard;
Weng, Lu-Tao;
Ng, Kai-Mo;
Kempf, Manuel;
Altstädt, Volker;
Schultz, Jerold M.;
Chan, Chi-Ming

Publication type:

Article

Macromol. Rapid Commun. 7/2010.

Published in:

Macromolecular Rapid Communications, 2010, v. 31, n. 7, p. n/a, doi. 10.1002/marc.201090018

By:

Lau, Yiu-Ting Richard;
Weng, Lu-Tao;
Ng, Kai-Mo;
Kempf, Manuel;
Altstädt, Volker;
Schultz, Jerold M.;
Chan, Chi-Ming

Publication type:

Article

Berichtigung: Spongy Gels by a Top-Down Approach from Polymer Fibrous Sponges.

Published in:

Angewandte Chemie, 2017, v. 129, n. 21, p. 5744, doi. 10.1002/ange.201703533

By:

Jiang, Shaohua;
Duan, Gaigai;
Kuhn, Ute;
Mörl, Michaela;
Altstädt, Volker;
Yarin, Alexander L.;
Greiner, Andreas

Publication type:

Article

Spongy Gels by a Top-Down Approach from Polymer Fibrous Sponges.

Published in:

Angewandte Chemie, 2017, v. 129, n. 12, p. 3333, doi. 10.1002/ange.201611787

By:

Jiang, Shaohua;
Duan, Gaigai;
Kuhn, Ute;
Mörl, Michaela;
Altstädt, Volker;
Yarin, Alexander L.;
Greiner, Andreas

Publication type:

Article

Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 4: sporadic fatigue crack propagation.

Published in:

Pure & Applied Chemistry, 2020, v. 92, n. 9, p. 1521, doi. 10.1515/pac-2019-0408

By:

Bucknall, Clive;
Altstädt, Volker;
Auhl, Dietmar;
Buckley, Paul;
Dijkstra, Dirk;
Galeski, Andrzej;
Gögelein, Christoph;
Handge, Ulrich A.;
He, Jiasong;
Liu, Chen-Yang;
Michler, Goerg;
Piorkowska, Ewa;
Slouf, Miroslav;
Vittorias, Iakovos;
Wu, Jun Jie

Publication type:

Article

Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 3: deformation, wear and fracture.

Published in:

Pure & Applied Chemistry, 2020, v. 92, n. 9, p. 1503, doi. 10.1515/pac-2019-0406

By:

Bucknall, Clive;
Altstädt, Volker;
Auhl, Dietmar;
Buckley, Paul;
Dijkstra, Dirk;
Galeski, Andrzej;
Gögelein, Christoph;
Handge, Ulrich A.;
He, Jiasong;
Liu, Chen-Yang;
Michler, Goerg;
Piorkowska, Ewa;
Slouf, Miroslav;
Vittorias, Iakovos;
Wu, Jun Jie

Publication type:

Article

Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 1: characterizing molecular weight.

Published in:

Pure & Applied Chemistry, 2020, v. 92, n. 9, p. 1469, doi. 10.1515/pac-2019-0405

By:

Bucknall, Clive;
Altstädt, Volker;
Auhl, Dietmar;
Buckley, Paul;
Dijkstra, Dirk;
Galeski, Andrzej;
Gögelein, Christoph;
Handge, Ulrich A.;
He, Jiasong;
Liu, Chen-Yang;
Michler, Goerg;
Piorkowska, Ewa;
Slouf, Miroslav;
Vittorias, Iakovos;
Wu, Jun Jie

Publication type:

Article

Structure, processing and performance of ultra-high molecular weight polyethylene (IUPAC Technical Report). Part 2: crystallinity and supra molecular structure.

Published in:

Pure & Applied Chemistry, 2020, v. 92, n. 9, p. 1485, doi. 10.1515/pac-2019-0403

By:

Bucknall, Clive;
Altstädt, Volker;
Auhl, Dietmar;
Buckley, Paul;
Dijkstra, Dirk;
Galeski, Andrzej;
Gögelein, Christoph;
Handge, Ulrich A.;
He, Jiasong;
Liu, Chen-Yang;
Michler, Goerg;
Piorkowska, Ewa;
Slouf, Miroslav;
Vittorias, Iakovos;
Wu, Jun Jie

Publication type:

Article

EPOXY FOAM PROPERTIES: Tailoring Epoxy Foam Properties with an Innovative Process Approach Using CO2 as A Blowing Agent.

Published in:

SAMPE Journal, 2022, v. 58, n. 6, p. 20

By:

Kaysser, Simon T.;
Keun, Christian A.;
Bethke, Christian;
Altstädt, Volker

Publication type:

Article