challenges in polymer science via solid state shear

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Cellulose nanocrystal/polyolefin biocomposites prepared by
However challenges associated with effective CNC dispersion have hindered the production of composites with desired property enhancements Here composites of polypropylene (PP) and low density polyethylene (LDPE) with 5e10 wt% unmodiﬁed CNC are produced for the ﬁrst time via a solventless process In particular we employ solid-state shear
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Alumni
Solid-State Shear Pulverization: Post-Polymerization Modification of Polypropylene and Dispersion in Polymer Blends 2013 Philip Brunner - Materials Science and Engineering Overcoming Sustainability and Energy Challenges in Polymer Science via Solid-State Shear Pulverization Christopher Evans - Chemical Engineering
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Novel Green Polymer Composites: Major Enhancements in the
Novel Green Polymer Composites: Major Enhancements in the Crystallization Kinetics of Poly(lactic acid) and Mechanical Properties of Polypropylene Created via Solid-State Shear Pulverization Philip J Brunner1 3 John M Torkelson1-3 and Neil Kane3 1Department of Materials Science and Engineering Northwestern University Evanston IL 60208-3120
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Review—Practical Challenges Hindering the Development
09 06 2017Solid state electrolyte systems boasting Li + conductivity of 10 mS cm −1 at room temperature have opened the potential for developing a solid state battery with power and energy densities that are competitive with conventional liquid electrolyte systems The primary focus of this review is twofold First differences in Li penetration resistance in solid state systems are
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The role of ceramic and glass science research in meeting
The role of ceramic and glass science research in meeting societal challenges: Report from an NSF‐sponsored workshop Katherine T Faber Phase transformation temperatures in the solid state can also be addressed with X‐rays 204 coupled with 240 The challenges in glass science and engineering identified here build on these and other
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Chemistry Tree
You can help our author matching system! If you notice any publications incorrectly attributed to this author please sign in and mark matches as correct or incorrect Iyer KA Flores AM Brunner PJ et al (2014) Tunable synergistic property enhancements in green polypropylene composites with waste paper and cardboard via solid-state shear pulverization: Size reduction and
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Chinese J Polym Sci
Although there are several approaches developed to recycle waste tire rubbers their application in solid-state cooling is still unexplored Considering the high barocaloric potential verified for elastomers the use of waste tire rubber (WTR) as a refrigerant in solid-state cooling devices is
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solid state shear pulverization sssp
Solid-state shear pulverization (SSSP) is an alternative processing technique to conventional twin screw melt-extrusion (TSE) in which chilled screws and barrels in a modified twin screw extruder apply high shear and compressive forces to the materials in the solid state well below their melting or glass transition temperatures
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WO2015034889A3
A method for improving the throughput of solid-state shear pulverization and solid-state melt-extrusion devices may include the addition of a heat absorbing material with a mixture of polymeric materials in an extruder The extruder may include one or more extrusion screws One or more portions of the one or more extrusion screws one or more barrel sections and/or one
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Program
Hassan Ez-zaki PhD in Solid Chemistry at Laboratory of Applied Solid State Chemistry Department of chemistry Mohammed 5th University of Rabat Morocco My PhD research studied the beneficial use of marine waste for the design of composite cement in which both strength and durability requirements are explicitly satisfied
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High solid content latexes
High solid content latexes A Guyot F Chu M Schneider C Graillat Increasing the solid content (fraction of polymer relative to the continuous phase) (here shown as percent volume of solid phase) at a ﬁxed shear rate of 20 s21 A Guyot et al / Prog Polym Sci 27 (2002) 1573–1615 1575
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Chemo
Solid-state batteries (SSBs) could exhibit improved safety and energy density compared with traditional lithium-ion systems but fundamental challenges exist in integrating solid-state electrolytes with electrode materials In particular the (electro)chemical evolution of electrode materials and interfaces can often be linked to mechanical degradation due to the all-solid
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Physical Aspects of Polymer Science 2017
Physical Aspects of Polymer Science 2017 Programme and Abstract Book Physical Aspects of Polymer Science 2017 1 Responsive polymers in the solid state Mark Warner University of Cambridge UK Uniaxial strain testing and densification of glassy thin films via flat punch nanoindentation Owen Brazil Trinity College Dublin Ireland
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Polymers
Polymers an international peer-reviewed Open Access journal Dear Colleagues Polymer materials in the form of scaffolds films and different hybrids to be used in the field of regenerative medicine have been extensively studied to cover the increasing demand of clinical doctors
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Overcoming sustainability and energy challenges in
Abstract Solid-state shear pulverization (SSSP) is an innovative continuous environmentally benign and industrially scalable process used to make materials that cannot be made via conventional processing techniques reduce material cost by eliminating processing steps and/or produce materials with superior properties as a result of better break-up and dispersion of
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FORMULATION DEVELOPMENT
FORMULATION DEVELOPMENT – KinetiSol: A New Processing Paradigm for Amorphous Solid Dispersion Systems ABSTRACT The number of poorly water-soluble compounds in development pipelines continues to increase and the properties of these molecules are deviating further and further from conventional drug-like characteristics
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Challenges and Strategies in Thermal Processing of
Thermal processing of amorphous solid dispersions continues to gain interest in the pharmaceutical industry as evident by several recently approved commercial products Still a number of pharmaceutical polymer carriers exhibit thermal or viscoelastic limitations in thermal processing especially at smaller scales Additionally active pharmaceutical ingredients with
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Polymers
Polymer Science and Technology in Italy of the completely cured PFA spectra registered with three of the most powerful techniques for the characterization of solid insoluble polymers: Solid-State 13 C-NMR Attenuated Irrigation tubes based on biodegradable polymers were prepared via an extrusion-drawing process by
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Nonlinear Polymer Rheology: Macroscopic
Integrating latest research results and characterization techniques this book helps readers understand and apply fundamental principles in nonlinear polymer rheology The author connects the basic theoretical framework with practical polymer processing which aids practicing scientists and engineers to go beyond the existing knowledge and explore new applications
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Approaching high
Approaching high-performance potassium-ion batteries via advanced design strategies and engineering In addition amorphous carbon produced via high-shear exfoliation was demonstrated by our group they always undergo solid-state redox reactions accompanied by the breaking and reforming of chemical bonds during cycling
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Review of PVA
4 PVA-based gel polymer electrolytes in solid-state supercapacitors Flexible solid-state ECs have attracted great attention in recent years owing to their significant advantages This section introduces the recent progress in GPEs and describes the ongoing efforts to improve their electrochemical performance 4 1
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