Results 31 to 40 of about 62,236 (155)
Dielectric properties of nanocomposites based on epoxy resin and HBP/plasma modified nanosilica
AIP Advances, 2020 To enhance the bond strength of the nanosized silica/epoxy interface and modify the dielectric properties of nanocomposites, a plasma-assisted surface modification method is proposed for inorganic nanofillers.
Guoqing Yang +6 more
doaj +1 more source
Synthesis of New Hyperbranched Phosphorus-Containing Polyesters Starting from Boltorn H20
Proceedings, 2019 Upon gentle treatment with SOCl2, hyperbranched polyester Boltorn H20 afforded a mixture of terminal polychlorides. The latter react with an excess of triphenylphosphine in boiling toluene or with pyridine to give a mixture of polyesters with terminal ...
Sergey A. Loza +2 more
doaj +1 more source
Synthesis of Lignin-based Phenol Terminated Hyperbranched Polymer
Molecules, 2019 In this work, we proved the efficient synthesis of a bio-based hyper-branched polyphenol from a modified lignin degradation fragment. Protocatechuic acid was readily obtained from vanillin, a lignin degradation product, via alkaline conditions, and ...
Lionel Longe, Gil Garnier, Kei Saito
doaj +1 more source
Investigation of the morphology and surface properties of crosslinked poly(urethane-ester-siloxane)s [PDF]
Hemijska Industrija, 2012 Two series of crosslinked poly(urethane-ester-siloxane)s were synthesized from α,ω-dihydroxy-(ethylene oxide-poly(dimethylsiloxane)-ethylene oxide) (EO-PDMS-EO), 4,4’-methylenediphenyl diisocyanate and Boltorn® hyperbranched polyesters of the second ...
Jovanović Slobodan +5 more
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Hyperbranched urethane-acrylates [PDF]
Hemijska Industrija, 2004 The synthesis, characterization and UV-curing of hyperbranched urethaneacrylates (HB-UA) were investigated in this study. They were evaluated as oli-gomers in model UV curable coatings.
Tasić Srba +2 more
doaj +1 more source
Synthesis and swelling behavior of polyurethane networks based on hyperbranched polymer [PDF]
Hemijska Industrija, 2011 A series of six polyurethane (PU) networks was synthesized from BoltornR hydroxy-functional hyperbranched polyester (HBP) of the second pseudo generation as a crosslinking agent, α,ω- dihydroxy-(ethylene oxide-poly(dimethylsiloxane)-ethylene oxide ...
Džunuzović Jasna V. +3 more
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, 2019 The aim of this study was to investigate the effect of the hyperbranched polyester polyol from second generation content on the structural, thermal, rheological, morphological and mechanical properties of recycled polyvinyl chloride/hemp fiber ...
Murillo Ruiz, Edwin Alberto +1 more
core +1 more source
Crosslinked polyurethanes based on hyperbranched polymers [PDF]
Hemijska Industrija, 2008 In this paper, two samples of polyurethane (PU) crosslinked with hydroxy -functonal hyperbranched aliphatic polyester of the second pseudo generation were investigated.
Vuković Jasna +3 more
doaj +1 more source
Energies, 2023 It was found in our previous work that hyperbranched polyester (HPE) can generate radicals and accelerate the chemical reactions of hydrocarbon fuels used as initiators.
Derui Jin +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley +1 more source