Polyhedral Oligomeric Silsesquioxanes Based Ultralow‐k Materials: The Effect of Cage Size
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202102074
Abstract: Polyhedral oligomeric silsesquioxanes (POSS) are of considerable interest as building blocks for preparing low‐k materials. To date T8 POSS has been extensively investigated while the potential of larger POSS cages remain an unexplored area. Herein,… read more here.
Keywords: cage size; oligomeric silsesquioxanes; poss; polyhedral oligomeric ... See more keywords
Fabrication of a novel polyhedral oligomeric silsesquioxanes/polyether‐block‐amide nano‐hybrid membrane for pervaporative separation of model fuel butanol
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.45211
Abstract: The present study reports the pervaporative separation capability of the pristine and polyhedral oligomeric silsesquioxanes (POSS) loaded hybrid polyether block amide membranes for n-butanol recovery from the dilute n-butanol–water mixtures. It is the first study… read more here.
Keywords: butanol; pervaporative separation; separation; oligomeric silsesquioxanes ... See more keywords
In‐situ photopolymerized polyhedral oligomeric silsesquioxane‐derived monolithic capillary columns with quinidine functionality for enantioseparation by nano‐liquid chromatography
Sign Up to like & getrecommendations! Published in 2019 at "ELECTROPHORESIS"
DOI: 10.1002/elps.201900316
Abstract: The successful fabrication of monolithic capillary columns for enantiomer separations was achieved within vinylized fused silica capillaries via fast “one‐pot” photo‐initiated free radical polymerization reaction. A mixture consisting of polyhedral oligomeric silsesquioxane, O‐[2‐(methacryloyloxy)ethylcarbamoyl]‐10,11‐dihydroquinidine was copolymerized… read more here.
Keywords: monolithic capillary; oligomeric silsesquioxane; capillary columns; situ photopolymerized ... See more keywords
Fabrication of monolithic capillary columns with inner diameter 50-530 μm employing a mixture of pentaerythritol tetraacrylate and polyhedral oligomeric silsesquioxane-methacrylate as crosslinkers.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of separation science"
DOI: 10.1002/jssc.202200176
Abstract: Highly crosslinked monolithic capillary columns with inner diameters in the range of 50-530 μm were prepared by radical polymerization of pentaerythritol tetraacrylate, polyhedral oligomeric silsesquioxane-methacrylate, and n-octadecyl methacrylate in the presence of methanol, dodecyl alcohol, and… read more here.
Keywords: methacrylate; monolithic capillary; pentaerythritol tetraacrylate; polyhedral oligomeric ... See more keywords
Synthesis, characterization and surface properties of star‐shaped polymeric surfactants with polyhedral oligomeric silsesquioxane core
Sign Up to like & getrecommendations! Published in 2017 at "Polymer International"
DOI: 10.1002/pi.5420
Abstract: Star-shaped amphiphilic polymeric surfactants comprising a hydrophobic polyhedral oligomeric silsesquioxane (POSS) core and hydrophilic poly(ethylene glycol) (PEG) arms with various chain lengths are successfully synthesized using copper(I)-catalysed azide–alkyne cycloaddition (CuAAC) click reaction. Their chemical structures… read more here.
Keywords: polymeric surfactants; oligomeric silsesquioxane; star shaped; polyhedral oligomeric ... See more keywords
Polyhedral Oligomeric Silsesquioxane-Based Nanoparticles for Efficient Chemotherapy of Glioblastoma.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202207248
Abstract: Glioblastoma (GBM) is the most common lethal brain tumor with dismal treatment outcomes and poor response to chemotherapy. As the regulatory center of cytogenetics and metabolism, most tumor chemotherapeutic molecules exert therapeutic effects in the… read more here.
Keywords: glioblastoma; polyhedral oligomeric; oligomeric silsesquioxane; tumor ... See more keywords
Interfacial interactions in PTT–PTMO/polyhedral oligomeric silsesquioxane (POSS) nanocomposites and their impact on mechanical, thermal, and dielectric properties
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Bulletin"
DOI: 10.1007/s00289-018-2317-y
Abstract: Poly(trimethylene terephthalate–block–tetramethylene oxide) (PTT–PTMO)/polyhedral oligomeric silsesquioxane (POSS) nanocomposites, synthesized by in situ polymerization, are characterized in detail in terms of interfacial interactions between functional groups on the surface of POSS and polymer chains. The impact… read more here.
Keywords: ptt ptmo; poss; ptmo polyhedral; poss nanocomposites ... See more keywords
Marvelous abilities for polyhedral oligomeric silsesquioxane to improve tribological properties of polyamide-imide/polytetrafluoroethylene coatings
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2475-1
Abstract: POSS-doped organic–inorganic nanocomposites (POSS referring to polyhedral oligomeric silsesquioxane) as a new generation of high-performance materials are of special significance, since they simultaneously possess the high rigidity and stability of inorganic species as well as… read more here.
Keywords: oligomeric silsesquioxane; pai; poss; polyamide imide ... See more keywords
Synthesis of Polyhedral Oligomeric Silsesquioxane (POSS) with Multifunctional Sulfonamide Groups Through Click Chemistry
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Inorganic and Organometallic Polymers and Materials"
DOI: 10.1007/s10904-017-0552-6
Abstract: In this study polyhedral oligomeric silsesquioxane (POSS) with multifunctional sulfonamide groups were synthesized via click reaction (copper catalyzed Huisgen 1,3-dipolar cycloaddition reaction) between octakis(3-azidopropyl)octasilsesquioxane (POSS-(N3)8) and propargylated sulfonamides. Propargyl containing sulfonamides were synthesized by direct… read more here.
Keywords: oligomeric silsesquioxane; chemistry; sulfonamide groups; polyhedral oligomeric ... See more keywords
Thermoplastic starch-nanohybrid films with polyhedral oligomeric silsesquioxane.
Sign Up to like & getrecommendations! Published in 2017 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2017.05.009
Abstract: Thermoplastic starch forms packaging films that have low gas permeability, but they are more permeable to water vapour and they are attacked by water. Our approach was to create surface and internal localised hydrophobicity using… read more here.
Keywords: oligomeric silsesquioxane; thermoplastic starch; water; starch ... See more keywords
Multi-type cellulose nanocrystals from sugarcane bagasse and their nanohybrids constructed with polyhedral oligomeric silsesquioxane.
Sign Up to like & getrecommendations! Published in 2020 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2019.115368
Abstract: This paper reveals the structural variations of cellulose nanocrystals (CNC) prepared from sugarcane bagasse (SCB) using different methods and the organic-inorganic hybrid nanomaterials were constructed with polyhedral oligomeric silsesquioxane (POSS). First, pure cellulose was extracted… read more here.
Keywords: oligomeric silsesquioxane; sugarcane bagasse; multi type; constructed polyhedral ... See more keywords