Polysulfone (PSU) repeating unit.Polyethersulfone (PES) repeating unit.
Polysulfones are a family of high performance thermoplastics. These polymers are known for their toughness and stability at high temperatures. Technically used polysulfones contain an aryl-SO2-aryl subunit. Due to the high cost of raw materials and processing, polysulfones are used in specialty applications and often are a superior replacement for polycarbonates.
Three polysulfones are used industrially: polysulfone (PSU), polyethersulfone (PES/PESU) and polyphenylene sulfone (PPSU). They can be used in the temperature range from -100 to +200 °C and are used for electrical equipment, in vehicle construction and medical technology.[1] They are composed of para-linked aromatics, sulfonyl groups and ether groups and partly also alkyl groups. Polysulfones have outstanding resistance to heat and oxidation, hydrolysis resistance to aqueous and alkaline media and good electrical properties.[2]
^Kaiser, Wolfgang (2011). Kunststoffchemie für Ingenieure von der Synthese bis zur Anwendung [Plastics chemistry for engineers from synthesis to application] (in German) (3rd ed.). München: Hanser. p. 461. ISBN 9783446430471. record.
^Fink, Johannes Karl (2008). High performance polymers. Norwich, NY: William Andrew. pp. 453–481. ISBN 9780815515807. record.
Polysulfones are a family of high performance thermoplastics. These polymers are known for their toughness and stability at high temperatures. Technically...
state-of-the-art diaphragm is Zirfon, a composite material of zirconia and Polysulfone. The diaphragm further avoids the mixing of the produced hydrogen and...
polymers most commonly used for fabricating HFMs include cellulose acetate, polysulfone, polyethersulfone, and polyvinylidene fluoride. The properties of HFMs...
hydrocarbons as well as oxidising acids than other polymers such as polysulfone and polyamide 6/6. Additional features include excellent wet abrasion...
of dielectric material. Capacitors such as tantalum electrolytic or polysulfone film exhibit relatively high absorption, while polystyrene or Teflon...
Plastics that respond well to vapor polishing are polycarbonate, acrylic, polysulfone, PEI, and ABS. The technique is also being used to improve the surface...
or didn't have proper protective coating). Polyether sulfone (PES) or polysulfone is a class of specially engineered thermoplastics with high thermal,...
2013). "Synthesis, characterization, and application of a triazene-based polysulfone as a dye adsorbent". Journal of Applied Polymer Science. 129 (6): 3439–3446...
low cost, more efficiency, & lack of secondary pollutants. Typically polysulfone, polyvinylidene fluoride, and polypropylene are used in the membrane...
valuable materials from reverse osmosis membranes, such as polyamide or polysulfone, which can be recycled and reused in the production of new membranes...
to Stadis 425, is an amber-colored liquid composed of polyamine and polysulfone. Oil-soluble sulfonic acids, e.g. dodecylbenzenesulfonic acid, can be...
Polyimide: a high-temperature plastic used in materials such as Kapton tape Polysulfone: high-temperature melt-processable resin used in membranes, filtration...
thermally stable polymers with commercial relevance are polyimides, polysulfones, polyetherketones, and polybenzimidazoles. Of these, polyimides are most...
source Protein Segment Finder, a search engine for the Protein Data Bank Polysulfone, a high-performance thermoplastic Potassium fluorosilicate, specifically...
each seat in a passenger airplane Police support unit (United Kingdom) Polysulfone, family of high performance thermoplastics Power supply unit, an electronic...
regenerated cellulose or cellulose ester. However; dialysis membranes made of polysulfone, polyethersulfone (PES), etched polycarbonate, or collagen are also extensively...
(2013). "Synthesis, characterization, and application of a triazene-based polysulfone as a dye adsorbent". Journal of Applied Polymer Science. 129 (6): 3439–3446...
completely replaced by PET Limited manufacturers Polysulphone film capacitors Polysulfone Similar to polycarbonate. Withstand full voltage at comparatively higher...