Search Results - "Laske, Stephan"

Application of Mixing Rules for Adjusting the Flowability of Virgin and Post-Consumer Polypropylene as an Approach for Design from Recycling by Traxler, Ines, Marschik, Christian, Farthofer, Manuel, Laske, Stephan, Fischer, Joerg

“…To enable the use of recyclates in thermoformed polypropylene products with acceptable optical appearance and good mechanical stability, a multilayer structure…”
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The influence of a hydrolysis-inhibiting additive on the degradation and biodegradation of PLA and its nanocomposites by Stloukal, Petr, Kalendova, Alena, Mattausch, Hannelore, Laske, Stephan, Holzer, Clemens, Koutny, Marek

“…A carbodiimide-based additive, intended to stabilize PLA based materials to avoid hydrolytic degradation during processing, was incorporated into a series of…”
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Near Infrared Investigation of Polypropylene-Clay Nanocomposites for Further Quality Control Purposes-Opportunities and Limitations by Witschnigg, Andreas, Laske, Stephan, Holzer, Clemens, Patel, Raj, Khan, Atif, Benkreira, Hadj, Coates, Phil

“…Polymer nanocomposites are usually characterized using various methods, such as small angle X-ray diffraction (XRD) or transmission electron microscopy, to…”
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Determining the Ageing of Polypropylene Nanocomposites Using Rheological Measurements by Laske Stephan, Witschnigg Andreas, Mattausch Hannelore, Kracalik Milan, Pinter Gerald, Feuchter Michael, Maier Guenther, Holzer Clemens

“…The principle of silicate layer reinforcement in a polymer matrix is known as the formation of a 3D network of single layers. Nevertheless there is still a…”
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Closed-loop recycling of polypropylene: A case study on mechanical recycling of separately collected yogurt cups in Austria by Traxler, Ines, Laske, Stephan, Fischer, Joerg

“…Yogurt cups with their recognizable design are made from plastics that are approved for food contact. The materials used have an interesting property profile…”
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Strategies for improving product properties of thermoformed multilayer cups with contents of post‐consumer polypropylene recyclates by Traxler, Ines, Laske, Stephan, Fischer, Jörg

“…Abstract Thermoformed products bear great potential for the application of recycled materials when using multilayer structures for incorporating post‐consumer…”
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Transport Properties of Poly(lactic acid)/Clay Nanocomposites by Kalendova, Alena, Smotek, Jiri, Stloukal, Petr, Kracalik, Milan, Slouf, Miroslav, Laske, Stephan

“…Poly(lactic acid) (PLA) is one of the most promising sustainable alternatives to petroleum‐based polymers. One of the main applications is in the packaging…”
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Enhancing the temperature stability of PLA by compounding strategies by Laske, Stephan, Ziegler, Wolfgang, Kainer, Markus, Wuerfel, Johannes, Holzer, Clemens

“…The low thermal stability of polylactid acid (PLA) limits its use for various applications such as microwave‐ready dishes or hot beverage packaging…”
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Kinetics and mechanism of the biodegradation of PLA/clay nanocomposites during thermophilic phase of composting process by Stloukal, Petr, Pekařová, Silvie, Kalendova, Alena, Mattausch, Hannelore, Laske, Stephan, Holzer, Clemens, Chitu, Livia, Bodner, Sabine, Maier, Guenther, Slouf, Miroslav, Koutny, Marek

“…[Display omitted] •Composting is a useful technique for disposal of PLA nanocomposite materials.•The addition of nanoclays shortened the lag phase of…”
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NANEX: Process design and optimization by Baumgartner, Ramona, Matić, Josip, Schrank, Simone, Laske, Stephan, Khinast, Johannes, Roblegg, Eva

“…[Display omitted] Previously, we introduced a one-step nano-extrusion (NANEX) process for transferring aqueous nano-suspensions into solid formulations…”
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Arbeitsorientierung(en) aus betriebswirtschaftlicher Perspektive – Versuch einer Synopse by Laske, Stephan

“…Zusammenfassung In diesem Beitrag möchte ich der Frage nachgehen, welche unterschiedlichen Sichtweisen von „Arbeitsorientierung“ sich in der…”
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A Review of PAT Strategies in Secondary Solid Oral Dosage Manufacturing of Small Molecules by Laske, Stephan, Paudel, Amrit, Scheibelhofer, Otto

“…Pharmaceutical solid oral dosage product manufacturing is a well-established, yet revolutionizing area. To this end, process analytical technology (PAT)…”
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Blast furnace slags as functional fillers on rheological, thermal, and mechanical behavior of thermoplastics by Mostafa, Abdelhamid, Laske, Stephan, Pacher, Gernot, Holzer, Clemens, Flachberger, Helmut, Krischey, Elke, Fritz, Bertram

“…ABSTRACT Blast furnace slags (BFS) is a secondary byproduct of iron industry, which has a combination of acidic and basic oxides and show a complex, multiphase…”
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Measuring the residence time distribution in a twin screw extruder with the use of NIR-spectroscopy by Laske, Stephan, Witschnigg, Andreas, Selvasankar, Ramesh Kumar, Holzer, Clemens

“…ABSTRACT The mean residence time (MRT) and the residence time distribution (RTD) of polypropylene in a twin‐screw extruder was determined directly in‐line with…”
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Elongational and shear flow in polymer-clay nanocomposites measured by on-line extensional and off-line shear rheometry by Kracalik, Milan, Laske, Stephan, Witschnigg, Andreas, Holzer, Clemens

“…Rheological behaviour of polymer nanocomposites has been usually characterized by rotational as well as capillary rheometry, which are both time and cost…”
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Influence of induced shear work on the properties of polyolefine nanocomposite pipes by Witschnigg, Andreas, Laske, Stephan, Kracalik, Milan, Holzer, Clemens

“…The use of layered silicates is steadily growing in polymer processing due to their great potential of enhancing material properties. Depending on the particle…”
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Influence of the degree of exfoliation on the thermal conductivity of polypropylene nanocomposites by Laske, Stephan, Duretek, Ivica, Witschnigg, Andreas, Mattausch, Hannelore, Tscharnuter, Daniel, Holzer, Clemens

“…The aim of this study was to determine the influence of exfoliated silicate layers on the thermal conductivity of polypropylene nanocomposites. The correlation…”
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Strategies to improve the mechanical properties of high-density polylactic acid foams by Geissler, Bernd, Feuchter, Michael, Laske, Stephan, Fasching, Michael, Holzer, Clemens, Langecker, Günter R

“…In this study, different strategies to improve the mechanical properties of physically foamed high-density polylactic acid sheets were examined to produce…”
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Advanced compounding: Extrusion of polypropylene nanocomposites using the melt pump by Kracalik, Milan, Laske, Stephan, Gschweitl, Michael, Friesenbichler, Walter, Langecker, Günter Rüdiger

“…A melt pump was assembled into the compounding line to ensure both sufficient time for diffusion process of polymer chains into the silicate gallery and…”
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Effect of the Mixture Composition on Shear and Extensional Rheology of Recycled PET and ABS Nanocomposites by Kracalik, Milan, Laske, Stephan, Witschnigg, Andreas, Holzer, Clemens

“…Recycled PET as well as ABS ‐ organomodified montmorillonite nanocomposites were prepared via melt compounding in a counter‐rotating twin screw extruder. The…”
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