Insulating Paper Cellulose with High Mechanical Performance and Low Polarizability: The Effect of Doping Concentration on Polyhedral Oligomeric Silsesquioxanes‐Modified Cellulose
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DOI: 10.1002/adem.202100022
Abstract: To study the effect of doping concentration on polyhedral oligomeric silsesquioxane (POSS)‐modified cellulose and its internal mechanism, molecular dynamics is used to establish a pure cellulose model and 1, 2, 3, 4, and 5 wt% POSS‐modified… read more here.
Keywords: concentration; poss; modified cellulose; polarizability ... See more keywords
Polyhedral Oligomeric Silsesquioxanes Based Ultralow‐k Materials: The Effect of Cage Size
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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
Rheological and crystallization enhancement in polyphenylenesulfide and polyetheretherketone POSS nanocomposites
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DOI: 10.1002/app.44462
Abstract: Polyhedral oligomeric silsesquioxane (POSS) additives have been shown to increase melt-flow and crystallization in thermoplastics. In this study, the effect of incorporation of trisilanolphenyl-POSS molecules in polyphenylenesulfide (PPS) and polyetheretherketone (PEEK) on rheology, crystallization kinetics,… read more here.
Keywords: rheological crystallization; poss; polyetheretherketone; crystallization ... See more keywords
Synthesis and characterization of block and random POSS/fluorinated PAES tricopolymers
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DOI: 10.1002/pat.3965
Abstract: Block and random polyhedral oligomeric silsesquioxane (POSS)/fluorinated poly aryl ether sulfone tricopolymers were synthesized using different synthetic strategies to investigate the effect of sequence distribution on their thermal, dielectric, and surface properties. Analyses indicated that… read more here.
Keywords: poss fluorinated; sequence distribution; block random; block ... See more keywords
Investigation of relationship between crystallization kinetics and interfacial interactions in plasticized poly(lactic acid)/POSS nanocomposites: “Effects of different POSS types”
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DOI: 10.1002/pc.24258
Abstract: In this study, the correlation between crystallization behavior and interfacial chemistry of polyhedral oligomeric silsesquioxane (POSS)/poly(ethylene glycol) (PEG)-plasticized poly(lactic acid) (PLA) nanocomposites was investigated. Four different kinds of POSS particles having different chemical structures were… read more here.
Keywords: poss; chemistry; crystallization; poss nanocomposites ... See more keywords
Interfacial interactions in PTT–PTMO/polyhedral oligomeric silsesquioxane (POSS) nanocomposites and their impact on mechanical, thermal, and dielectric properties
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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 and self-assembly behavior of POSS tethered amphiphilic polymer based on poly(caprolactone) (PCL) grafted with poly(acrylic acid) (PAA) via ROP, ATRP, and CuAAC reaction
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Polymer Research"
DOI: 10.1007/s10965-016-1171-6
Abstract: This investigation reports the preparation and self-assembly behavior of polyhedral oligomeric silsesquioxane (POSS) containing poly(caprolactone)-graft-poly(acrylic acid) (POSS-PCL-graft-PAA) polymer. This article focuses on the self-assembly behavior of POSS tethered amphiphilic graft copolymer. In this investigation, POSS… read more here.
Keywords: poss; graft; polymer; caprolactone ... See more keywords
Thermal stability of gamma-irradiated polyurethane/POSS hybrid materials
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DOI: 10.1007/s10973-017-6884-1
Abstract: In this work, new version: we report essential data on the stability of gamma-irradiated polyurethanes chemically modified by octa(3-hydroxy-3-methylbutylmethylsiloxy) POSS (o-POSS) which varies from 2, 4, 6, 8 to 10 mass%. These hybrid materials were… read more here.
Keywords: hybrid materials; poss; stability gamma; gamma irradiated ... See more keywords
Surface Modification of Wool Fabric with POSS® Nanomaterial
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DOI: 10.1007/s12221-018-1169-2
Abstract: Wool fabrics, without any surface treatment, can undergo undesirable and irreversible structural changes of wool fiber during washing under heat and mechanical agitation, leading to high shrinkage of wool garments. The traditional method based on… read more here.
Keywords: wool; poss; treatment; surface ... See more keywords
The wetting properties of Langmuir-Blodgett and Langmuir-Schaefer films formed by DPPC and POSS compounds.
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry and physics of lipids"
DOI: 10.1016/j.chemphyslip.2019.04.004
Abstract: The possibility of modification of surface wettability is especially desirable in implantology. This effect is achieved by coating a given material with thin films containing nanoparticles of different chemical properties. In recent years, much interest… read more here.
Keywords: langmuir blodgett; poss; langmuir schaefer; wetting properties ... See more keywords