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Recycling and Degradation of Polyamides
MoleculesAs one of the five major engineering plastics, polyamide brings many benefits to humans in the fields of transportation, clothing, entertainment, health, and more.
Lin Zheng +4 more
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Polymers, 2023 Polyamide 4 (PA4) is a biobased and biodegradable polyamide. The high hydrogen bond density of PA4 bestows it with a high melting point that is close to its thermal decomposition temperature, thereby limiting the melt processing of PA4. In this study, PA4 was blended with polyamide 6 (PA6) and further modified with copolyamide 4/6 (R46). The effects of
Yajing Zhang +8 more
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Functional Aromatic Polyamides [PDF]
Polymers, 2017 We describe herein the state of the art following the last 8 years of research into aromatic polyamides, wholly aromatic polyamides or aramids. These polymers belong to the family of high performance materials because of their exceptional thermal and mechanical behavior.
José Reglero Ruiz +3 more
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Novel Biobased Polyamide 410/Polyamide 6/CNT Nanocomposites [PDF]
Polymers, 2018 Biobased polyamide 410 (PA410)/multiwall carbon nanotube (CNT) nanocomposites (NCs) were obtained by melt-mixing in a twin screw extruder a Polyamide 6 (PA6)-based masterbatch (with 15 wt % CNT content) with neat PA410. Directly mixed PA410/CNT NCs were also obtained for comparison purposes.
Otaegi, Itziar +3 more
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Effect of electrospinning parameters on the air filtration performance using electrospun polyamide-6 nanofibers [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2017 Due to their high filtration efficiency and low basis weight nanofibrous filters are suitable for filtration applications. The objective of this study was to investigate the effect of electrospinning parameters including polymer solution concentration ...
Aliabadi Majid
doaj +1 more source
Flame Retardant Intumescent Polyamide 11 Nanocomposites – Further Study [PDF]
, 2008 The objective of this research is to develop improved polyamide 11 and 12 polymers with enhanced flame retardancy, thermal, and mechanical properties for selective laser sintering (SLS) rapid manufacturing (RM).
Hadisujoto, B. +9 more
core +1 more source
The effect of different metallic counterface materials and different surface treatments on the wear and friction of polyamide 66 and its composite in rolling-sliding contact [PDF]
, 2003 Original article can be found at: http://www.sciencedirect.com/science/journal/00431648 Copyright Elsevier B. V. DOI: 10.1016/S0043-1648(03)00054-1The effect of different metallic counterface materials and different surface treatments on the tribological
Chen, Y.K. +4 more
core +1 more source
Molecules, 2019 Pyrrole-imidazole (PI) polyamides are novel gene silencers that strongly bind the promoter region of target genes in a sequence-specific manner to inhibit gene transcription. We created a PI polyamide targeting human TGF-β1 (hTGF-β1).
Masari Otsuki +7 more
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Photocontrolled DNA minor groove interactions of imidazole/pyrrole polyamides
Beilstein Journal of Organic Chemistry, 2020 Azobenzenes are photoswitchable molecules capable of generating significant structural changes upon E-to-Z photoisomerization in peptides or small molecules, thereby controlling geometry and functionality.
Sabrina Müller +5 more
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Tribotechnical characteristics of polyamide PA 6 with additives of molybdenum disulfide and graphite [PDF]
E3S Web of Conferences, 2023 The paper presents the results of tribotechnical tests of polyamide PA 6 with additives of molybdenum disulfide and graphite in comparison with nitrile butadiene rubber, BNC rubber.
Biryukov Vladimir, Yakubovsky Anton
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