Institutions of the University of Bayreuth
Chair Polymer Materials

2023

Aksit, Merve:
Low-Density Reactive-Extruded Polybutylene Terephthalate Foams with Enhanced Compressive Properties.
2023 . - XII, 153 P.
( Doctoral thesis, 2023 , University of Bayreuth, Faculty of Engineering Science)

2022

Meides, Nora ; Mauel, Anika ; Menzel, Teresa ; Altstädt, Volker ; Ruckdäschel, Holger ; Senker, Jürgen ; Strohriegl, Peter:
Quantifying the fragmentation of polypropylene upon exposure to accelerated weathering.
In: Microplastics and Nanoplastics. Vol. 2 (21 September 2022) Issue 1 . - No. 23.
ISSN 2662-4966
DOI der Verlagsversion: https://doi.org/10.1186/s43591-022-00042-2

Bubmann, Tobias:
Transparente PC/PMMA Blends : Einfluss der Funktionalisierung auf optische, morphologische und mechanische Eigenschaften.
Bayreuth , 2022 . - X, 169 P.
( Doctoral thesis, 2022 , University of Bayreuth, Faculty of Engineering Science)

Utz, Julia ; Zubizarreta, Jokin ; Geis, Nico ; Immonen, Kirsi ; Kangas, Heli ; Ruckdäschel, Holger:
3D Printed Cellulose-Based Filaments—Processing and Mechanical Properties.
In: Materials. Vol. 15 (2022) Issue 19 . - No. 6582.
ISSN 1996-1944
DOI der Verlagsversion: https://doi.org/10.3390/ma15196582

Häublein, Markus:
Faserkunststoffverbunde im Schienenverkehr – Flammschutzstrategien für niedrigviskose Epoxidharze.
Bayreuth , 2022 . - VIII, 116 P.
( Doctoral thesis, 2022 , University of Bayreuth, Faculty of Engineering Science)

Heinz, Michael ; Callsen, Christoph ; Stöcklein, Waldemar ; Altstädt, Volker ; Ruckdäschel, Holger:
Halogen-free flame-retardant cable compounds : Influence of magnesium-di-hydroxide filler and coupling agent on EVA/LLDPE blend system morphology.
In: Polymer Engineering & Science. Vol. 62 (2022) Issue 2 . - pp. 461-471.
ISSN 1548-2634
DOI der Verlagsversion: https://doi.org/10.1002/pen.25858

Heinz, Michael:
Halogen-free flame-retardant cable compounds based on highly filled EVA/LLDPE blend systems : Influence of the coupling mechanisms.
Bayreuth , 2022 . - VII, 124 P.
( Doctoral thesis, 2022 , University of Bayreuth, Faculty of Engineering Science)

Nofar, Mohammadreza ; Utz, Julia ; Geis, Nico ; Altstädt, Volker ; Ruckdäschel, Holger:
Foam 3D Printing of Thermoplastics : A Symbiosis of Additive Manufacturing and Foaming Technology.
In: Advanced Science. Vol. 9 (2022) Issue 11 . - No. 2105701.
ISSN 2198-3844
DOI der Verlagsversion: https://doi.org/10.1002/advs.202105701

Rothenhäusler, Florian ; Ruckdaeschel, Holger:
l-Arginine as a Bio-Based Curing Agent for Epoxy Resins : Glass Transition Temperature, Rheology and Latency.
In: Polymers. Vol. 14 (2022) Issue 20 . - No. 4331.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym14204331

Rothenhäusler, Florian ; Ruckdaeschel, Holger:
l-Arginine as Bio-Based Curing Agent for Epoxy Resins : Temperature-Dependence of Mechanical Properties.
In: Polymers. Vol. 14 (2022) Issue 21 . - No. 4696.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym14214696

Albuquerque, Rodrigo Q. ; Brütting, Christian ; Standau, Tobias ; Ruckdäschel, Holger:
A machine learning investigation of low-density polylactide batch foams.
In: e-Polymers. Vol. 22 (2022) Issue 1 . - pp. 318-331.
ISSN 1618-7229
DOI der Verlagsversion: https://doi.org/10.1515/epoly-2022-0031

Meier, Sven ; Albuquerque, Rodrigo Q. ; Demleitner, Martin ; Ruckdäschel, Holger:
Modeling glass transition temperatures of epoxy systems : a machine learning study.
In: Journal of Materials Science. Vol. 57 (2022) Issue 29 . - pp. 13991-14002.
ISSN 1573-4803
DOI der Verlagsversion: https://doi.org/10.1007/s10853-022-07372-9

2021

Hübner, Fabian ; Brückner, Alexander ; Dickhut, Tobias ; Altstädt, Volker ; Rios de Anda, Agustín ; Ruckdäschel, Holger:
Low temperature fatigue crack propagation in toughened epoxy resins aimed for filament winding of type V composite pressure vessels.
In: Polymer Testing. Vol. 102 (October 2021) . - No. 107323.
ISSN 1873-2348
DOI der Verlagsversion: https://doi.org/10.1016/j.polymertesting.2021.107323

Brütting, Christian ; Dreier, J. ; Bonten, C. ; Altstädt, Volker ; Ruckdäschel, Holger:
Amorphous Polylactide Bead Foam : Effect of Talc and Chain Extension on Foaming Behavior and Compression Properties.
In: Journal of Renewable Materials. Vol. 9 (2021) Issue 11 . - pp. 1859-1868.
ISSN 2164-6341
DOI der Verlagsversion: https://doi.org/10.32604/jrm.2021.016244

Koedel, Justus ; Seibt, Sebastian ; Callsen, Christoph ; Puchtler, Florian ; Weise, Markus ; Weidinger, Andy ; Altstädt, Volker ; Ruckdäschel, Holger ; Schobert, Rainer ; Biersack, Bernhard:
DNA as a Natural Flame Retardant for Cellulose Acetate Polymer Mixtures.
In: ChemistrySelect. Vol. 6 (2021) Issue 15 . - pp. 3605-3609.
ISSN 2365-6549
DOI der Verlagsversion: https://doi.org/10.1002/slct.202004493

Menzel, Teresa ; Weigert, Sebastian ; Gagsteiger, Andreas ; Eich, Yannik ; Sittl, Sebastian ; Papastavrou, Georg ; Ruckdäschel, Holger ; Altstädt, Volker ; Höcker, Birte:
Impact of Enzymatic Degradation on the Material Properties of Poly(Ethylene Terephthalate).
In: Polymers. Vol. 13 (2021) Issue 22 . - No. 3885.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym13223885

Kuhnigk, Justus ; Raps, Daniel ; Standau, Tobias ; Luik, Marius ; Altstädt, Volker ; Ruckdäschel, Holger:
Insights into the Bead Fusion Mechanism of Expanded Polybutylene Terephthalate (E-PBT).
In: Polymers. Vol. 13 (2021) Issue 4 . - No. 582.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym13040582

Kaysser, Simon T. ; Bethke, Christian ; Romero, Isabel Fernandez ; Wei, Angeline Wo Weng ; Keun, Christian A. ; Ruckdäschel, Holger ; Altstädt, Volker:
Investigations on Epoxy-Carbamate Foams Modified with Different Flame Retardants for High-Performance Applications.
In: Polymers. Vol. 13 (2021) Issue 22 . - No. 3893.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym13223893

Bard, Simon:
Kohlenstofffaser-Epoxydharz-Verbunde mit erhöhter Wärmeleitfähigkeit.
Bayreuth , 2021 . - VI, 131 P.
( Doctoral thesis, 2021 , University of Bayreuth, Faculty of Engineering Science)

Du Ngoc, Uy Lan ; Bethke, Christian ; Altstädt, Volker ; Ruckdäschel, Holger:
New Insights on Expandability of Pre-Cured Epoxy Using a Solid-State CO₂-Foaming Technique.
In: Polymers. Vol. 13 (2021) Issue 15 . - No. 2441.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym13152441

Bethke, Christian ; Goller, Sebastian Manfred ; Du Ngoc, Uy Lan ; Kaysser, Simon Tino ; Altstädt, Volker ; Ruckdäschel, Holger:
Tailoring Epoxy Resin Foams by Pre-Curing with Neat Amine Hardeners and Its Derived Carbamates.
In: Polymers. Vol. 13 (2021) Issue 8 . - No. 1348.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym13081348

2020

Aksit, Merve ; Gröschel, Sebastian ; Kuhn, Ute ; Aksit, Alper ; Kreger, Klaus ; Schmidt, Hans-Werner ; Altstädt, Volker:
Low-Density Polybutylene Terephthalate Foams with Enhanced Compressive Strength via a Reactive-Extrusion Process.
In: Polymers. Vol. 12 (September 2020) Issue 9 . - No. 2021.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym12092021

Aksit, Alper ; Geis, Nico ; Aksit, Merve ; Altstädt, Volker:
Properties of Styrene-Maleic Anhydride Copolymer Compatibilized Polyamide 66/Poly (Phenylene Ether) Blends : Effect of Blend Ratio and Compatibilizer Content.
In: Materials. Vol. 13 (July 2020) Issue 15 . - No. 3400.
ISSN 1996-1944
DOI der Verlagsversion: https://doi.org/10.3390/ma13153400

Hutschreuther, Julia ; Kunz, Raphael ; Breu, Josef ; Altstädt, Volker:
Influence of Particle Size on Toughening Mechanisms of Layered Silicates in CFRP.
In: Materials. Vol. 13 (May 2020) Issue 10 . - No. 2396.
ISSN 1996-1944
DOI der Verlagsversion: https://doi.org/10.3390/ma13102396

Weingart, Nick ; Raps, Daniel ; Lu, Mingfu ; Endner, Lukas ; Altstädt, Volker:
Comparison of the Foamability of Linear and Long-Chain Branched Polypropylene : The Legend of Strain-Hardening as a Requirement for Good Foamability.
In: Polymers. Vol. 12 (24 March 2020) Issue 3 . - No. 725.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym12030725

Standau, Tobias ; Long, Huan ; Murillo Castellón, Svenja ; Brütting, Christian ; Bonten, Christian ; Altstädt, Volker:
Evaluation of the Zero Shear Viscosity, the D-Content and Processing Conditions as Foam Relevant Parameters for Autoclave Foaming of Standard Polylactide (PLA).
In: Materials. Vol. 13 (March 2020) Issue 6 . - No. 1371.
ISSN 1996-1944
DOI der Verlagsversion: https://doi.org/10.3390/ma13061371

Aksit, Alper ; Menzel, Teresa ; Aksit, Merve ; Altstädt, Volker:
Properties of Styrene–Maleic Anhydride Copolymer Compatibilized Polyamide 66/Poly (Phenylene Ether) Blends : Effect of Maleic Anhydride Concentration and Copolymer Content.
In: Materials. Vol. 13 (March 2020) Issue 5 . - No. 1237.
ISSN 1996-1944
DOI der Verlagsversion: https://doi.org/10.3390/ma13051237

Aksit, Merve ; Altstädt, Volker:
Hybrid Materials- Historical Perspective and Current Trends.
Bayreuth, Germany , 2020 . - 23 S.

Kropka, Michael:
Auswirkungen von interlaminaren Eigenspannungen auf die mechanischen Eigenschaften von thermoplastischen Hybridverbundwerkstoffen.
Bayreuth , 2020 . - VIII, 131 P.
( Doctoral thesis, 2019 , University of Bayreuth, Faculty of Engineering Science)

Bethke, Christian ; Weber, Lais ; Goedderz, Daniela ; Standau, Tobias ; Döring, Manfred ; Altstädt, Volker:
Fire behavior of flame retarded sandwich structures containing PET foam cores and epoxy face sheets.
In: Polymer Composites. Vol. 41 (2020) Issue 12 . - pp. 5195-5208. - 14 S..
ISSN 1548-0569
DOI der Verlagsversion: https://doi.org/10.1002/pc.25786

Keller, Jan-Hendrik:
Hysteresismessungen an Partikelschäumen : Erstellung eines Modells zur Simulation der Mitteldehnung bei dynamischer Ermüdung.
Bayreuth , 2020 . - V, 124 P.
( Doctoral thesis, 2019 , University of Bayreuth, Faculty of Engineering Science)

Bethke, Christian ; Goedderz, Daniela ; Weber, Lais ; Standau, Tobias ; Döring, Manfred ; Altstädt, Volker:
Improving the flame-retardant property of bottle-grade PET foam made by reactive foam extrusion.
In: Journal of Applied Polymer Science. Vol. 137 (2020) Issue 35 . - No. 49042.
ISSN 1097-4628
DOI der Verlagsversion: https://doi.org/10.1002/app.49042

Dörr, Dominik ; Kuhn, Ute ; Altstädt, Volker:
Rheological Study of Gelation and Crosslinking in Chemical Modified Polyamide 12 Using a Multiwave Technique.
In: Polymers. Vol. 12 (2020) Issue 4 . - No. 855.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym12040855

Bakis, Gökhan:
Towards electrically conductive and interleaf-toughened carbon black-epoxy-carbon fiber laminates with enhanced lightning strike resistance.
2020 . - IX, 158 P.
( Doctoral thesis, 2020 , University of Bayreuth, Faculty of Engineering Science)

2019

Bubmann, Tobias ; Seidel, Andreas ; Altstädt, Volker:
Transparent PC/PMMA Blends Via Reactive Compatibilization in a Twin-Screw Extruder.
In: Polymers. Vol. 11 (December 2019) Issue 12 . - No. 2070.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym11122070

Standau, Tobias ; Zhao, Chunjing ; Murillo Castellón, Svenja ; Bonten, Christian ; Altstädt, Volker:
Chemical Modification and Foam Processing of Polylactide (PLA).
In: Polymers. Vol. 11 (2019) Issue 2 .
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym11020306

Bard, Simon ; Schönl, Florian ; Demleitner, Martin ; Altstädt, Volker:
Copper and Nickel Coating of Carbon Fiber for Thermally and Electrically Conductive Fiber Reinforced Composites.
In: Polymers. Vol. 11 (2019) Issue 5 .
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym11050823

Bard, Simon ; Demleitner, Martin ; Weber, Regino ; Zeiler, Rico ; Altstädt, Volker:
Effect of Curing Agent on the Compressive Behavior at Elevated Test Temperature of Carbon Fiber-Reinforced Epoxy Composites.
In: Polymers. Vol. 11 (2019) Issue 6 . - No. 943.
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym11060943

Bethke, Christian ; Sanchez-Vazquez, Sandra A. ; Raps, Daniel ; Bakis, Gökhan ; Bard, Simon ; Du Ngoc, Uy Lan ; Altstädt, Volker:
Effect of Resin and Blocked/Unblocked Hardener Mixture on the Production of Epoxy Foams with CO2 Blocked Hardener in Batch Foaming Process.
In: Polymers. Vol. 11 (2019) Issue 5 .
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym11050793

Aksit, Merve ; Zhao, Chunjing ; Klose, Bastian ; Kreger, Klaus ; Schmidt, Hans-Werner ; Altstädt, Volker:
Extruded Polystyrene Foams with Enhanced Insulation and Mechanical Properties by a Benzene-Trisamide-Based Additive.
In: Polymers. Vol. 11 (2019) Issue 2 .
ISSN 2073-4360
DOI der Verlagsversion: https://doi.org/10.3390/polym11020268

Bard, Simon ; Schönl, Florian ; Demleitner, Martin ; Altstädt, Volker:
Influence of Fiber Volume Content on Thermal Conductivity in Transverse and Fiber Direction of Carbon Fiber-Reinforced Epoxy Laminates.
In: Materials. Vol. 12 (2019) Issue 7 .
ISSN 1996-1944
DOI der Verlagsversion: https://doi.org/10.3390/ma12071084

Häublein, Markus ; Peter, Karin ; Bakis, Gökhan ; Mäkimieni, Roi ; Altstädt, Volker ; Möller, Martin:
Investigation on the Flame Retardant Properties and Fracture Toughness of DOPO and Nano-SiO2 Modified Epoxy Novolac Resin and Evaluation of Its Combinational Effects.
In: Materials. Vol. 12 (2019) Issue 9 . - No. 1528.
ISSN 1996-1944
DOI der Verlagsversion: https://doi.org/10.3390/ma12091528

Okolieocha, Chimezie:
Microcellular low-density nanocomposite foams nucleated by carbon-based nanofillers : processing, properties and foaming behaviour.
Bayreuth , 2019 . - XIV, 131 P.
( Doctoral thesis, 2019 , University of Bayreuth, Faculty of Engineering Science)

Pawelski-Höll, Christin ; Bhagwat, Sagar ; Altstädt, Volker:
Thermal, fire, and mechanical properties of solvent-free processed BN/boehmite-filled prepregs.
In: Polymer Engineering & Science. Vol. 59 (2019) Issue 9 . - pp. 1840-1852.
ISSN 1548-2634
DOI der Verlagsversion: https://doi.org/10.1002/pen.25184

2018

Bahrami, Ronak:
Fracture Mechanics of Nanostructured Polymer Blends with Janus Particles.
Bayreuth, Germany , 2018 . - 160 P.
( Doctoral thesis, 2018 , University of Bayreuth, Faculty of Engineering Science)

Njuhovic, Edin:
Einfluss der Grenzflächenstruktur auf die mikro-mechanischen Versagensmechanismen metallisierter Faserverbundkunststoffe.
Bayreuth , 2018 . - VII, 166 P.
( Doctoral thesis, 2017 , University of Bayreuth, Faculty of Engineering Science)

Fathi, Amir:
Mechanical Properties of Strand PET Foams at Different Length Scales.
Bayreuth , 2018 . - 158 P.
( Doctoral thesis, 2018 , University of Bayreuth, Faculty of Engineering Science)

Fischer, Bianca:
Mikromechanische Wirkungsweise von Schichtsilikaten der zweiten Generation : ein neuartiger Nanofüllstoff zur Steigerung der Steifigkeit und Zähigkeit von PMMA.
Bayreuth , 2018 . - VI, 144 P.
( Doctoral thesis, 2018 , University of Bayreuth, Faculty of Engineering Science)

Mörl, Michaela:
Steigerung der Zähigkeit von isotaktischem Polypropylen durch Kontrolle der Morphologie mittels 1,3,5-Benzoltrisamiden.
Bayreuth , 2018 . - VII, 152 P. - (Engineering polymer )
( Doctoral thesis, 2017 , University of Bayreuth, Faculty of Engineering Science)

Grünewald, Jonas:
Thermoplastic composite sandwiches for structural helicopter applications.
Bayreuth , 2018 . - VIII, 168 P.
( Doctoral thesis, 2018 , University of Bayreuth, Faculty of Engineering Science)

2014

Ziadeh, Mazen:
Towards Mechanical Reinforcement in Polymer Layered Silicates Nanocomposites of the Second Generation.
Bayreuth , 2014 . - VII, 150 P.
( Doctoral thesis, 2014 , University of Bayreuth, Faculty of Biology, Chemistry and Earth Sciences)