Articles with "degradation properties" as a keyword



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Combustion and thermal degradation properties of flame-retardant TPU based on EMIMPF6

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Published in 2017 at "Journal of Thermal Analysis and Calorimetry"

DOI: 10.1007/s10973-017-6189-4

Abstract: Ionic liquids have been highlighted as nonflammable, environmentally friendly, and suggested as possible solvents. Here, the application of one ionic liquid (1-butyl-3-methylimidazolium hexafluorophosphate, EMIMPF6) in thermoplastic polyurethanes (TPU) is studied with a focus on fire… read more here.

Keywords: degradation properties; thermal degradation; flame retardant; combustion thermal ... See more keywords
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Effects of Alkyl Chain Length of Aliphatic Dicarboxylic Ester on Degradation Properties of Aliphatic-Aromatic Water-Soluble Copolyesters for Warp Sizing

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Published in 2018 at "Fibers and Polymers"

DOI: 10.1007/s12221-018-7578-4

Abstract: In order to study the effects of alkyl chain length of aliphatic dicarboxylic ester (ADE) monomers on enzymatic and hydrolytic degradation properties of aliphatic-aromatic water-soluble copolyesters for warp sizing, dimethyl terephthalate, dimethyl isophthalate-5-sulfonic sodium, and… read more here.

Keywords: chain; chain length; degradation properties; effects alkyl ... See more keywords
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Enhanced degradation properties of Mg-Y-Ni alloys by tailoring the LPSO morphology for fracturing tools applications

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Published in 2021 at "Materials Characterization"

DOI: 10.1016/j.matchar.2021.111489

Abstract: Abstract In this study, rod-shaped LPSO was obtained by heat treatment, and the effect of LPSO morphology on the degradation properties of Mg-7.2Y-2.8Ni alloys was investigated. Mg-7.2Y-2.8Ni alloys mainly consisted of α-Mg and LPSO, and… read more here.

Keywords: degradation; rod shaped; degradation properties; enhanced degradation ... See more keywords
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Structural and thermal degradation properties of novel metallocene-polyurethanes

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Published in 2017 at "Polymer Degradation and Stability"

DOI: 10.1016/j.polymdegradstab.2016.12.008

Abstract: Abstract Thermal degradation of two series of chemically well-defined polyurethane (PU) elastomers have been studied using thermogravimetry coupled with a mass spectrometer (TG-MS), differential thermal analysis (DTA) and differential scanning calorimetry (DSC). The samples were… read more here.

Keywords: degradation; diisocyanate; thermal degradation; degradation properties ... See more keywords
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Reliability assessment on the degradation properties of polymers under operating temperature and vibration conditions

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Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering"

DOI: 10.1177/0954407017735263

Abstract: This study focuses on the design of polymer components considering their degradation under designed operating conditions in automobiles. We use stochastic and statistical methods to ensure that such components are reliable and robust. The behaviours… read more here.

Keywords: degradation; temperature; degradation properties; reliability assessment ... See more keywords
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Microfluidic Preparation of Janus Microparticles With Temperature and pH Triggered Degradation Properties

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Published in 2021 at "Frontiers in Bioengineering and Biotechnology"

DOI: 10.3389/fbioe.2021.756758

Abstract: Based on the phase separation phenomenon in micro-droplets, polymer-lipid Janus particles were prepared on a microfluidic flow focusing chip. Phase separation of droplets was caused by solvent volatilization and Janus morphology was formed under the… read more here.

Keywords: phase; temperature; degradation properties; janus ... See more keywords
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Biomechanical Behaviors and Degradation Properties of Multilayered Polymer Scaffolds: The Phase Space Method for Bile Duct Design and Bioengineering

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Published in 2023 at "Biomedicines"

DOI: 10.3390/biomedicines11030745

Abstract: This article reports the electrospinning technique for the manufacturing of multilayered scaffolds for bile duct tissue engineering based on an inner layer of polycaprolactone (PCL) and an outer layer either of a copolymer of D,L-lactide… read more here.

Keywords: phase space; duct; degradation properties; bile duct ... See more keywords
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Assessment of the Impact of Superficial Contamination and Thermo-Oxidative Degradation on the Properties of Post-Consumer Recycled Polypropylene

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Published in 2023 at "Materials"

DOI: 10.3390/ma16031198

Abstract: Single-use plastics are a matter of convenience in everyday life, with the majority allocated to packaging production. However, it comes with a high environmental price as its mass recycling is challenging due to the heterogeneity… read more here.

Keywords: consumer recycled; recycled polypropylene; degradation properties; degradation ... See more keywords