Results 21 to 30 of about 318,665 (297)
Synthesis and characterization of polyesters derived from glycerol and phthalic acid
Materials Research, 2007 The production of polyester via polycondensation between glycerol and phthalic acid using dibutyltin dilaurate is reported. Three glycerol:phthalic acid molar ratio used for the bulk polymerization were: 2:2; 2:3 and 2:4.
Danilo Hansen Guimarães +5 more
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Polyester/SiO2 Nanocomposites: Gas Permeation, Mechanical, Thermal and Morphological Study of Membranes [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2020 Using of nanocomposite membranes composed of polymer and inorganic nanoparticles is a novel method to enhance gas separation performance. In this study, membranes were fabricated from polyester (PE) containing silica (SiO2) nanoparticles and gas ...
Hashem Ahmadizadegan
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Use of Lignin Fibers to Improve Mechanical Properties of Coated Wood
Tikrit Journal of Engineering Sciences, 2009 In this research, a new method for the production of the blend consists of polyester resin as a matrix-binder at fixed weigh and different weighs of epoxy resin that can be used to coat wood is developed. Several experiments are performed under different
Falak O. Abass +2 more
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Effect of fibre treatments on interfacial shear strength of hemp fibre reinforced polylactide and unsaturated polyester composites [PDF]
, 2011 Surface treatment of hemp fibres was investigated as a means of improving interfacial shear strength (IFSS) of hemp fibre reinforced polylactide (PLA) and unsaturated polyester (UPE) composites. Fibres were treated with sodium hydroxide, acetic anhydride,
Fernyhough, Alan +2 more
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A comparison of the use of vacuum metal deposition versus cyanoacrylate fuming for visualisation of fingermarks and grab impressions on fabrics [PDF]
, 2014 Both vacuum metal deposition (VMD) and cyanoacrylate fuming (CAF) are techniques used to visualise latent fingermarks on smooth non-porous surfaces such as plastic and glass.
Bleay, Stephen +3 more
core +3 more sources
Molecules, 2019 The search for possible alternatives to traditional flame retardants (FRs) is pushing the academic and industrial communities towards the design of new products that exhibit low environmental impact and toxicity, notwithstanding high performances, when ...
Giulio Malucelli
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Journal of Natural Fibers, 2022 In this work, the influence of hybridizing jute and carbon fibers on the mechanical properties and water absorption behavior of polyester composites was evaluated.
P. RaviKumar +4 more
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Terephthalic Acid Copolyesters Containing Tetramethylcyclobutanediol for High‐Performance Plastics
ChemistryOpen, 2021 There is a need for high‐performance applications for terephthalic acid (TPA) polyesters with high heat resistance, impact toughness, and optical clarity.
Dr. Samarthya Bhagia +3 more
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Bio-Based Aromatic Polyesters Reversibly Crosslinked via the Diels–Alder Reaction
Applied Sciences, 2022 Diphenolic acid is functionalized with furfuryl amine and subsequently incorporated in a (partly) bio-based polyester through interfacial polycondensation with terepthalic chloride.
Martijn Beljaars +3 more
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Journal of Engineered Fibers and FabricsWarp preparation is a process prior to weaving that brings all the ends side by side and then winding them on a warp beam with the same tension and length at a predetermined width, density and length.
Recep Eren, Sinan Kılıç, Ömer Atalay
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