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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Rastogi, S.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2023An Unconventional Route for Synthesis and Solid-State Processing of Low-Entangled Ultra-High Molecular Weight Isotactic Polypropylenecitations
- 2022Suppression in Melt Viscosity of the Homogeneously Mixed Blends of Polypropylene (iPP-UHMWiPP) in the Presence of an Oxalamidecitations
- 2020Interfacial stereocomplexation in heterogeneous polymer powder formulations for reinforcing (laser) sintered weldscitations
- 2016Heterogeneous Distribution of Entanglements in a Nonequilibrium Polymer Melt of UHMWPE: Influence on Crystallization without and with Graphene Oxidecitations
- 2011Catalyst behaviour for 1-pentene and 4-methyl-1-pentene polymerisation for C2-, Cs- and C1-symmetric zirconocenescitations
- 2011Novel, fully biobased semicrystalline polyamidescitations
- 2011Novel, Fully Biobased Semicrystalline Polyamidescitations
- 2010Surfactant assisted processable organic nanocomposite dispersions of polyaniline-single wall carbon nanotubescitations
- 2009Influence of Nanoparticles on the Rheological Behaviour and Initial Stages of Crystal Growth in Linear Polyethylenecitations
- 2007The role of the amorphous phase in melting of linear UHMW-PE : implications for chain dynamicscitations
- 2005Heterogeneity in polymer melts from melting of polymer crystalscitations
- 2005Inverse melting in syndiotactic polystyrenecitations
- 2005The explanation of the increase in slope at the Tg in the plot of d-spacing versus temperature in polyacrylonitrilecitations
- 2004The three-phase structure and mechanical properties of poly(ethylene terephthalate)citations
- 2002Influence of thermal treatments on the polymorphism in stereoirregular isotacic polypropylene: Effect of stereo-defect distributioncitations
- 2001Rubber-Modified Glassy Amorphous Polymers Prepared via Chemically Induced Phase-Separation - 2 - Mode of Microscopic Deformation Studied by in-Situ Small-Angle X-Ray-Scattering During Tensile Deformationcitations
- 2000Welding behavior of semi-crystalline polymers 2. The effect of cocrystallisation on autoadhesioncitations
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article
An Unconventional Route for Synthesis and Solid-State Processing of Low-Entangled Ultra-High Molecular Weight Isotactic Polypropylene
Abstract
Introducing the reverse micelle formation during polymerization, and thus avoiding the catalyst support, aggregated single crystals of ultra-high molecular weight isotactic polypropylene having spherical morphology are obtained. The ease in flowability of the spherical nascent morphology, having a low-entangled state in the non-crystalline region of the single crystals in the semi-crystalline polymer, allows the sintering of the nascent polymer in the solid state without melting. Thus maintains a low-entangled state, and facilitates the translation of macroscopic forces to macromolecular length scale, without melting, leading to the formation of uniaxially drawn objects having unprecedented properties that can be used in the development of one component, high-performance, easy-to-recycle composites. Thus having the potential of replacing difficult-to-recycle hybrid composites.