Polysulfone pdf to excel

Hemodialysis, oxidative stress, polysulfone membrane, reuse. Failure analysis of a polysulfone flow sensor body a case study. Learn how to convert pdf to excel xlsx using adobe acrobat dc. Polysulfone describes a family of thermoplastic polymers.

Aug 17, 2015 while machining polysulfone provides components for many different industries and applications, it does have its niche. Udel excels in many fluidhandling applications and has over 10 years of success replacing brass in pressurized hot water plumbing applications. Polysulfone is known for its toughness and stability at high temperatures. Polysulfone average mn 22,000 by mo, beads sigmaaldrich. Abstract in this study, amphiphilic sulfobetaine polyamide spa oligomers with sulfobetaine as end groups and arylamide as backbone were. Udel polysulfone psu is a rigid, highstrength, semitough thermoplastic that has a heat deflection temperature of 345f 174c, and maintains its properties over a wide temperature range. Product data sheets for rtp 900 series polysulfone. Polysulfone can be used as filtration media in filter sterilization.

With the teflon float option these meters are excellent for applications where no metal is preferred. A polysulfone manifold showing threaded holes, and through channels, after vapor polishing. Pdf neat cellulose acetate ca and capolysulfone psf blend ultrafiltration membranes in. Polysulfone psu material data sheet unfilled, extruded astm product data sheet manufacturer. An aromatic polysulfone polymer, and a molded article thereof, having an aromatic nucleus to which is introduced a group having the following general formula i. Polysulfone sheets and films, 12 x 12 to 24 x 48 plates, rolls for films, rigid transparent plastic with excellent steam resistance that is autoclavable and fda compliant. Pdf polysulfone based membranes with desired pores.

Such polymers belong to different families at the same time polysulfones, polyethers, polysulfides, etc. Pdf zu excel konvertieren kostenloser onlinepdfzuexcel. Automotive applications of polysulfone polysulfone has found growing usage in automotive applications. This specification provides requirements and associated test methods for this thermoplastic when it is intended for use in. We would like to show you a description here but the site wont allow us. Pdf preparation and performance studies of polysulfonesulfated. Such membranes can be used in applications like hemodialysis, waste water recovery, food and beverage processing, and gas separation. Polysulfones excellent combination of properties along with its cost effectiveness has made it an ideal thermoplastic in diverse markets. Depew buffalo, ny more polysulfone suppliers are listed below. Polysulfone psul is a thermoplastic with very high elongation to failure and excellent stability under hot and wet conditions.

A wide variety of polysulfone membrane options are available to you, there are 347 suppliers who sells polysulfone membrane on, mainly located in asia. Pdf polysulfone nanofiltration membranes containing sulfated nanotitania stio2 were. The guide below offers common alternatives to pei within our portfolio. Received 24 october 2008 received in revised form 27. A polysulfone is provided with a nitrogencontaining functional group having an affinity to an acid, an electrolyte membrane using the polysulfone, and a fuel cell including the electrolyte membrane. Anionic polysulfone ionomers and membranes containing.

Whatman gdx syringe filters polysulfone membrane, pore size 0. Mechanical behaviors and characterization of electrospun. These polymers are known for their toughness and stability at. Two sets of composite membranes having an asymmetric sulfonated polysulfone membrane as support layer have been obtained and electrically characterized. Includes one easytouse, notwist nalgene vacuum gasket, which can replace a no. In particular, the polysulfone includes a nitrogencontaining functional group that has an affinity to an acid, such as a phosphoric acid, thereby having an excellent acid retaining ability. Their glass transition temperatures range from 180 to 250 c. Polysulfone is a highperformance thermoplastic resin that is noted for its ability to resist deformation under load in a broad range of temperature and environmental conditions. Polysulfone is an excellent polymer for membrane fabrication with high mechanical, electrical and chemical resistant properties. Polyethersulfone vs polysulfone whats the difference.

Date hs code description origin country port of discharge unit quantity value inr per unit inr oct 03 2016. Pdf the performance of thinfilm composite tfc membranes was related to the properties of support layers. The data obtained shows that the permeability coefficient decreased with increasing polymer concentrations. It shows good electrical properties and reasonable hydrolytic stability. The resulting composite material has twice the tensile strength and three time increase of its youngs modulus. Modified polysulfone nanofiltration membrane synthesis for. Psf 8020 membrane had excellent performance for pb. Linear formula c 6 h 44cch 3 2 c 6 h 44oc 6 h 44so 2 c 6 h 44o n. Our team has successfully helped customers replace pei and polysulfone family polymers with both semicrystalline and amorphous high heat polymers alternatives. Data sheets for these products are generally not available on our website. Polysulfone allows easy manufacturing of membranes, with reproducible properties and controllable size of pores down to 40 nanometers. Polysulfone polysulfone psu rods, sheets order online. Highly resistant to mineral acids, alkali and electrolytes. Polysulfone, any of a class of resinous organic chemical compounds belonging to the family of polymers in which the main structural chain most commonly consists of benzene rings linked together by sulfonyl.

Rigid transparent, steam resistance, autoclavable, fda compliant, amberyellow tint naturalthermalux, polysulfone plastic rod, tubing and sheet. Effects of chemical sanitization using naoh on the properties of polysulfone and polyethersulfone ultrafiltration membranes. Patients used polysulfone membrane in a first step of the study, then they switched to helixone membrane. Polysulfone is a semihydrophobic material, containing sequential aromatic and aliphatic units that repulse water and hydrophilic compounds. They are hydrolytically stable and along with their heat resistance are very stable to repeated cycles of steam sterilization. Pdf highperformance cellulose acetatepolysulfone blend. Psu polysulfone is a durable, rigid plastic that combines high strength, good impact resistance, low moisture absorption, and minimal deformation caused by creep. Continuous use temperature, according to ul method 746, is 302 degrees f 150 degrees c for 40% glass reinforced polysulfone. All data will retain its original format, including every sheet, table, row, and. The purpose of this thesis is the design of tailored sulfonated polysulfone membranes for. Chemical and biomolecular engineering, georgia institute of technology, atlanta, georgia 303320100, usa article info article history. Polysulfone round rods are used in medical applications since it is autoclavable.

Polymers containing the sulfonyl unit together with different functional groups e. This polymer remained relatively constant over a broad temperature range from 150f to 300f. Three membrane solutions with different polymer concentration of polysulfone 15% psf 15, 17% psf 17 and 19% psf 19 were used to prepare asymmetric flat sheets membranes via a simple drywet phase inversion technique. This is a plastic manifold that will be used in a lab application. Polysulfone, introduced by union carbide in 1965, was among the first thermoplastics developed for long term service beyond 300 degrees f 149 degrees c. In contextchemistrylangen terms the difference between polyethersulfone and polysulfone is that polyethersulfone is chemistry polyethersulfone describes a family of thermoplastic polymers that are known for their toughness and stability at high temperatures they contain the subunit arylso 2aryl, the defining feature of which is the. Standard specification for polysulfone resin for medical. Polysulfone durable and nontoxic screwtype closure holds membrane in place autoclavable can be used with any filtering flask or manifold that accepts a suitable rubber stopper with hole. Convert pdf to excel free online pdf to excel converter. A triple orificespinneret was utilized to create an open outward surface. Get an accurate, customtailored pdf to excel conversion every single time using able2extract.

Aluminum blue temper brass bronze carbon chrome copper iron lead. Failure analysis of a polysulfone flow sensor body a case study jeffrey a. Failure analysis of a polysulfone flow sensor body a. On top of that, preparation of ultrafiltration membranes from psf solutions leads to a.

Polysulfone is resistant to degradation from hot water and steam and it is often used in medical and food preparation applications where repeated sterilization is required. All information recommendations and suggestions appearing herein concerning this product are based upon data obtained from the manufacturer andor recognized technical sources. Rtp 900 polysulfone psu product data sheet rtp company. They display excellent dimensional stability, good heat distortion, good electricals and mechanicals, and steam and hot water resistance.

Some major applications of polysulfone with its related key features have been discussed below. Select a product number from the table below to view a product data sheet for these materials using polysulfone as the base resin. Remains tough under impact, load, high temperatures and sterilization. These polymers are also used in the automotive and electronic industries. The electronic, automotive, communications, food processing, plumbing, appliance manufacturing, and water purification industries plus the medical and chemical fields all use polysulfone in. Textiles, polymers and composites for buildings, 2010. Machining polysulfone polysulfone machined components pep. Effect of temperature exposition of casting solution on. Polysulfone patents and patent applications class 525906. The occasional hydrophilic character of its membrane surface is provided by the oxygen aryloalkyl and sulfur dioxide arylso 2 alkyl moieties that are able to form hydrogen bonds. In this paper, the optimization of spinning parameters in preparing hydrophobic polysulfone psf hollow fiber support membrane is described. Quadrant epp physical properties metric english comments specific gravity 1. Pdf effects of polysulfone psf support layer on the. This highperformance thermoplastic resin is noted for its ability to resist deformation under load in a broad range of temperature and environmental conditions.

It is the users responsibility to determine the safety, toxicity and suitability. Nitro pro ermoglicht ihnen, pdfdateien in eine microsoft excel 2003 xml tabelle xml oder eine excel 2007arbeitsmappe xlsx zu konvertieren. Type b datac commentsd markgraf, 2005 62 critical st. Polysulfones resistance to detergents and hydrocarbon oils is very good. Statistical analysis was performed using microsoft excel and spss version 11. Polysulfone average m n 22,000 by mo, beads cas number 255517. Polysulfone is a popular material for tight tolerance and high heat.

The translucent amber psu sheet has a standard tolerance and meets american society for testing and materials astm d6394 specifications. Polysulfone psu is an amorphous high performance polymer characterized by excellent thermal properties, good resistance to inorganic acids and bases, and outstanding hydrolytic stability against hot water and steam sterilization. One resin manufacturer in world relative to pei, creep resistance poor notched impact poor notched impact expensive tensile strength. Effects of chemical sanitization using naoh on the. Keine wasserzeichen, keine limits wandle pdfs sekundenschnell in exceltabellen um. They can be treated more properly as polysulfones when the so 2 group plays a. Polysulfone is a selfextinguishing and tough thermoplastic. Polysulfone that is inherently flame retardant key disadvantage. Batch convert pdf, set up custom conversion templates. Membrane preparation asymmetric psf membranes were prepared using. With the addition of glass fibers to the polysulfone, the result is an increase in tensile, flexural, and compressive strengths and also an increase in modulus values.

Ilya borisov, vladimir vasilevsky, dmitry matveev, anna ovcharova, alexey volkov. It has a high heatdistortion temperature and excellent impact resistance and ductility at very low temperatures. Polysulfones psu, pesu, ppsu in situations where plastics like polyamide pa, polycarbonate pc, polyacetale pom or polyterephtalate pet, pbt fail to satisfy the necessary technical requirements, high performance plastics like thermoplastic polysulfone come into play. Effect of reuse of polysulfone membrane on oxidative stress during. Polysulfone is a hightemperature thermoplastic created for extended service beyond 300 degrees f. The amorphous polysulfone alloys provide important costperformance benefits. The polysulfone sensor body cracked radially, adjacent to a moldedin steel insert. Polysulfone sheet is used in medical applications since it is autoclavable. Trypsin mw 28 000 dalton purchased from sigma aldrich has been used for the evaluation of membrane performance.

Psu polysulfone is a high temperature, amber colored, semitransparent plastic material with good mechanical properties. Mit nitro pdf professionals exportfunktion konnen sie pdfdateien in microsoft exceltabellen xml exportieren, d. While machining polysulfone provides components for many different industries and applications, it does have its niche. Using a programed excel file, the evaporation rate at each point can be calculated from the recorded mass and the calculated pore diameter at. Polysulfone s excellent combination of properties along with its cost effectiveness has made it an ideal thermoplastic in diverse markets. Excellent for electrical and electronic, medical instruments and trays. The top countries of suppliers are south korea, china, and south korea, from which the percentage of polysulfone membrane supply is 1%, 98%, and 1% respectively. Polysulfones are transparent, amorphous polymers with high strength and high heat resistance. Tecason s, unifone, ensifone, thermalux, udel, ultrason and others. Polysulfone hollow fiber membranes were prepared via the drywet spinning process from dope solutions comprised of polysulfone, nmethyl2pyrrolidone, polyvinyl2pyrrolidone, and dodecylbenzene. With this online application, you can quickly export pdf documents into excel files. Machining polysulfone polysulfone machined components. Polysulfone properties remain relatively consistent over a broad range of temperatures, from 150f to 300f, and this material is suitable for applications where autoclavability is required.