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Synthetic polymer
Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene, and has numerous applications because it is heat resistant and chemically
Polytetrafluoroethylene
Trademark for a waterproof, breathable fabric
(Bob) Gore stretched heated rods of polytetrafluoroethylene (PTFE) and created expanded polytetrafluoroethylene (ePTFE). His discovery of the right conditions
Gore-Tex
CHCl3, historical anaesthetic and common solvent
liquid produced on a large scale as a precursor to refrigerants and polytetrafluoroethylene (PTFE). Chloroform was once used as an inhalational anesthetic
Chloroform
Type of polymer
fluoropolymer is polytetrafluoroethylene under the brand name "Teflon," trademarked by the DuPont Company. In 1938, polytetrafluoroethylene (DuPont brand
Fluoropolymer
Weatherproof structures enclosing antennea that emits radiation
application, using various construction materials such as fiberglass, polytetrafluoroethylene (PTFE)-coated fabric, and others. In addition to radar protection
Radome
American chemist and inventor (1910-1994)
26, 1910 – May 12, 1994) was an American chemist. He discovered polytetrafluoroethylene (PTFE), better known as Teflon, in 1938. Plunkett was born in New
Roy_J._Plunkett
Type of small arms ammunition
as "cop killer bullets", are bullets that have been coated in polytetrafluoroethylene. In the 1960s, Paul Kopsch (an Ohio coroner), Daniel Turcus (a
Teflon-coated_bullet
Plastic that softens with heat and hardens on cooling
processes, electricity, batteries, waste water and treatment. Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene commonly
Thermoplastic
Polymer
hexafluoropropylene and tetrafluoroethylene. It differs from the polytetrafluoroethylene (PTFE) resins in that it is melt-processable using conventional
Fluorinated ethylene propylene
Fluorinated_ethylene_propylene
Topics referred to by the same term
Teflon is a registered trademark of the Chemours company used for polytetrafluoroethylene (and other fluoropolymers). Teflon may also refer to: Teflon AF
Teflon_(disambiguation)
Flexible hollow tube to carry fluids
may also be made from plastics such as polyvinyl chloride and polytetrafluoroethylene. Materials such as stainless steel and polyethylene terephthalate
Hose
Industrial refrigerant manufacturer in India
largest producers (by volume) of chloromethane, refrigerants and polytetrafluoroethylene (PTFE). The company was incorporated in 1987, is a subsidiary of
Gujarat_Fluorochemicals
Chemical compound
important compounds including pharmaceuticals and polymers such as polytetrafluoroethylene (PTFE). HF is also widely used in the petrochemical industry as
Hydrogen_fluoride
Medical condition
flu, is an inhalation fever caused by the fumes released when polytetrafluoroethylene (PTFE, known under the trade name Teflon) reaches temperatures
Polymer_fume_fever
Coating that prevents sticking
pan. Non-stick is often used to refer to surfaces coated with polytetrafluoroethylene (PTFE), a well-known brand of which is Teflon. In the twenty-first
Non-stick_surface
List of human-made polymers
chloride (PVC) Polystyrene (PS) Nylon, nylon 6, nylon 6,6 Teflon (Polytetrafluoroethylene) Thermoplastic polyurethanes (TPU) These polymers are often better
List_of_synthetic_polymers
Pyrolant commonly used in decoy flares
(MTV) is a pyrolant. Teflon and Viton are trademarks of DuPont for polytetrafluoroethylene, (C2F4)n, and fluoroelastomer, (CH2CF2)n(CF(CF3)CF2)n. Thermites
Magnesium/Teflon/Viton
Type of mechanical seal
silicone, metal, cork, felt, neoprene, nitrile rubber, fiberglass, polytetrafluoroethylene (otherwise known as PTFE or Teflon) or a plastic polymer (such
Gasket
Family of polymers
(CF3)). The properties of these polymers are similar to those of polytetrafluoroethylene (PTFE). Compared to PTFE, PFA has better anti-stick properties
Perfluoroalkoxy_alkane
Tape commonly used in plumbing
(also known as PTFE tape, Teflon tape, or plumber's tape) is a polytetrafluoroethylene (PTFE) film tape commonly used in plumbing for sealing pipe threads
Thread_seal_tape
Very long-chain polyethylene with high impact strength
lower than that of nylon and acetal and is comparable to that of polytetrafluoroethylene (PTFE, Teflon), but UHMWPE has better abrasion resistance than
Ultra-high-molecular-weight polyethylene
Ultra-high-molecular-weight_polyethylene
World War II Allied nuclear weapons program
Christopher Nolan Oppenheimer (TV series) – 1980 drama television serial Polytetrafluoroethylene – synthetic polymer also known as Teflon, used in the Manhattan
Manhattan_Project
American scientist and businessman (1937–2020)
founded by his father Bill Gore, in developing applications of polytetrafluoroethylene (PTFE) ranging from computer cables to medical equipment to the
Robert_W._Gore
Objects worn to cover the body
is permanent press, having been treated with a coating (such as polytetrafluoroethylene) that suppresses wrinkles and creates a smooth appearance without
Clothing
Lizards belonging to the suborder Gekkota
self-cleaning, and usually remove any clogging dirt within a few steps. Polytetrafluoroethylene (PTFE), which has very low surface energy, is more difficult for
Gecko
Electrical capacitor with an insulating plastic film as the dielectric
film capacitor. Polytetrafluoroethylene film capacitors are made with a dielectric of the synthetic fluoropolymer polytetrafluoroethylene (PTFE), a hydrophobic
Film_capacitor
Stadium in Bursa, Turkey
end of the ground, which was constructed from white and green polytetrafluoroethylene, green polyvinyl chloride and glass. This is reflected in the stadium's
Centennial_Atatürk_Stadium
Chemical element with atomic number 9 (F)
bought out Kinetic and marketed several other Freon compounds. Polytetrafluoroethylene (PTFE, Teflon) was serendipitously discovered in 1938 by Roy J
Fluorine
Textiles for medical and healthcare use
material type varies depending on the implant area; for example, Polytetrafluoroethylene is preferred for stent implants due to its non-stick properties
Medical_textiles
American materials company
introduced phenothiazine as an insecticide in 1935. In 1938, Teflon (Polytetrafluoroethylene or PTFE) was invented by the company. It later was proven to be
DuPont
Tendency of a chemical compound to ignite in open air
pyrophoric liquids are often supplied in a glass bottle with a polytetrafluoroethylene-lined septum. Larger amounts are supplied in metal tanks similar
Pyrophoricity
resulting polytetrafluoroethylene (e.g., Teflon). Perfluoroalkoxy alkanes (PFAs) are fluoropolymers with properties similar to polytetrafluoroethylene (PTFE)
Perfluoroether
Federal agency of the United States Department of Health and Human Services
manufacturing, and use of nonstick coatings. Hence, materials like Polytetrafluoroethylene (Teflon) are not and cannot be considered as FDA Approved, but
Food_and_Drug_Administration
Material of a wide range of synthetic or semi-synthetic organic solids
water heater dip tubes and other high-temperature applications Polytetrafluoroethylene (PTFE): heat-resistant, low-friction coatings used in non-stick
Plastic
Coaxial cable connector
outer conductor (the shield or screen), an SMA male connector has polytetrafluoroethylene (PTFE) dielectric flush with the end of the outer conductor while
SMA_connector
time, and the benefit from having it in the first place is lost. Polytetrafluoroethylene (commonly called by its DuPont brand name, Teflon) is a polymer
Surface_chemistry_of_cooking
Class of perfluorinated chemical compounds
Their widespread use began in 1938 with the invention of Teflon (polytetrafluoroethylene), a fluoropolymer coating that resists heat, oil, stains, grease
PFAS
Type of spacecraft electric propulsion system
such launch has yet occurred. Baden-Württemberg 1 would have used polytetrafluoroethylene (PTFE) propellant. John, R. R., Bennett, S., and Connors, J. P
Arcjet_rocket
History of the chemical element fluorine
commercialized by the DuPont company: refrigerant gases (Freon) and polytetrafluoroethylene plastic (Teflon). Some instances of ancient use of fluorite, main
History_of_fluorine
Leg artery surgical procedure
the blockage. In some cases, synthetic graft materials (such as polytetrafluoroethylene) are used instead of a vein graft. Femoropopliteal bypass surgery
Femoropopliteal_bypass
Chemical compound
been observed as a degradation by-product of the incineration of polytetrafluoroethylene and of biosolids. According to its Safety Data Sheet (SDS), the
Pentafluorobenzene
Medical device used to hold body tissues together
that is, a small flat non-absorbent pad normally composed of polytetrafluoroethylene, used as buttresses under sutures when there is a possibility of
Surgical_suture
Chemical compound
Manuel; Bermejo, Sandra (December 2020). "Surface modification of polytetrafluoroethylene thin films by non-coherent UV light and water treatment for electrowetting
Sodium_naphthalenide
Electrical cable with concentric conductors
increase in this order: Ideal dielectric (no loss), vacuum, air, polytetrafluoroethylene (PTFE), polyethylene foam, and solid polyethylene. An inhomogeneous
Coaxial_cable
Board to support and connect electronic components
the requirements of the circuit. Some of these dielectrics are polytetrafluoroethylene (Teflon), FR-4, FR-1, CEM-1 or CEM-3. Well known pre-preg materials
Printed_circuit_board
Medical device
silicone or coated natural latex.[citation needed] Coatings include polytetrafluoroethylene, hydrogel, or a silicone elastomer – the different properties of
Foley_catheter
Partial alignment of polymer molecular chains
are linear polyethylene (PE), polyethylene terephthalate (PET), polytetrafluoroethylene (PTFE) or isotactic polypropylene (PP). Whether or not polymers
Crystallization_of_polymers
Class of chemical compounds
this class is tetrafluoroethylene, which is used to manufacture polytetrafluoroethylene (PTFE), better known under the trade name Teflon. Fluoroalkenes
Fluorocarbon
Novel device, material or technical process
vision". Inventions can also be accidental, such as in the case of polytetrafluoroethylene (Teflon). Insight can also be a vital element of invention. Such
Invention
Engineered polyethylene compound
traditional UHMW, and greatly lower than nylon and acetal. While polytetrafluoroethylene (PTFE, Teflon) is normally regarded as having a lower coefficient
IPX Ultra-high-molecular-weight polyethylene
IPX_Ultra-high-molecular-weight_polyethylene
Thermoplastic fluoropolymer
density of 1.78 g/cm3 in comparison to other fluoropolymers, like polytetrafluoroethylene. It is available in the form of piping products, sheet, tubing
Polyvinylidene_fluoride
Former proposed lunar mission spacecraft
200 kg (441 lb). It may use an pulsed plasma thruster utilizing polytetrafluoroethylene (PTFE) as propellant. As of 2013[update] work on trajectories had
Baden-Württemberg_1
Protective layer covering an optical fiber
include fluoropolymers such as polyvinylidene fluoride (Kynar), polytetrafluoroethylene (Teflon), or polyurethane. Core (optical fiber) Cladding (optical
Buffer_(optical_fiber)
polytetrafluoroethylene (PTFE), polyvinylidene fluoride (PVDF), polyvinylchloride (PVC). Polysulfone (PS) Polyethylene (PE) Polytetrafluoroethylene (PTFE)
Synthetic_membrane
Frelon is a polytetrafluoroethylene (PTFE) based material with other proprietary fillers to increase bearing characteristics, such as low wear, low friction
Frelon_(material)
Chemical element with atomic number 70 (Yb)
oxidizes in air and under oxygen. Mixtures of powdered ytterbium with polytetrafluoroethylene or hexachloroethane burn with an emerald-green flame. Ytterbium
Ytterbium
respectively. Many polymer applications, such as those which use polytetrafluoroethylene (PTFE, or Teflon) require the use of a surface with specific physisorption
Polymer_adsorption
Mechanical property that measures stiffness of a solid material
August 2019. Retrieved May 7, 2021. "Overview of materials for Polytetrafluoroethylene (PTFE), Molded". MatWeb. Retrieved May 9, 2021. Boyd, Euan J.;
Young's_modulus
Football stadium in Al Khor, Qatar
each of whose exterior walls and peaked roofs are covered in polytetrafluoroethylene (PTFE) woven fibreglass membrane. The exterior part of the PTFE
Al_Bayt_Stadium
polyisoprene (natural rubber) 466 CH2=C(Me)CH=CH2 poly(methyl methacrylate) 198 CH2=C(Me)CO2Me polystyrene 395 PhCH=CH2 Polytetrafluoroethylene 1100 CF2=CF2
Depolymerization
Water ice 1.31 TFE/PDD (Teflon AF) 1.315 Cryolite 1.338 Cytop 1.34 Polytetrafluoroethylene (Teflon) 1.35–1.38 Sugar solution, 25% 1.3723 Cornea (human) 1
List_of_refractive_indices
Medical tubes inserted in the body to extract or administer substances
(catheters that guides angioplasty balloons and stents) is made up of polytetrafluoroethylene (PTFE) innermost layer which is lubricious, followed by stainless
Catheter
Highly toxic chemical compounds
materials include Viton, polyethylene, polyvinyl acetate (PVA), polytetrafluoroethylene (PTFE), butyl rubber, nitrile rubber, and Neoprene. PCBs are derived
Polychlorinated_biphenyl
Type of surgical grafting
conduit) for a vascular bypass, but other types of grafts such as polytetrafluoroethylene (Teflon), polyethylene terephthalate (Dacron), or a different person's
Vascular_bypass
Soldering filter
and the various coatings found on solderable materials, like Polytetrafluoroethylene together present a substantial occupational health hazard. The
Fume_extractor_(soldering)
Cord used in interdental cleaning
floss, Nylon waxed Monofilament floss also available coated in polytetrafluoroethylene (PTFE), Does not fray Type I embrasures, Floss cleans between the
Dental_floss
PP: polypropylene, PET: poly (ethylene terephthalate), PTFE: polytetrafluoroethylene, UHMWPE: ultra high molecular weight PE, SiR: silicone rubber The
Biomaterial surface modifications
Biomaterial_surface_modifications
Bearing made from a combination of materials
reducing lubricants and ingredients. A composite bearing is not a polytetrafluoroethylene (PTFE) bearing in a carrier of another material, this is a PTFE
Composite_bearing
Type of organic chemical
Dichlorodifluoromethane, a refrigerant. Tetrafluoroethylene, precursor to polytetrafluoroethylene (PTFE). Chlorotrifluoroethylene, refrigerant and precursor to
Perfluorinated_compound
Class of chemical compounds
useful fluorosurfactants and emulsifiers used in the production of polytetrafluoroethylene (Teflon) and related fluoropolymers. These compounds are typically
Perfluoroalkyl carboxylic acids
Perfluoroalkyl_carboxylic_acids
American chemical company
Netherlands found Chemours to be liable for pollution caused by the polytetrafluoroethylene (Teflon) producing plant in Dordrecht, South Holland. The court
Chemours
High-electrical energy density storage device
hydrophobic polytetrafluoroethylene film that prevents electrolyte leakage. The oxygen in the air passes through the polytetrafluoroethylene then reacts
Aluminium–air_battery
Various fibre-based materials
environmental impacts References Perfluorooctanoic acid (PFOA), Polytetrafluoroethylene (Teflon) Hydrophobic effect Endocrine disruptor Fluorocarbon (PFC)
Textile
Polytetrafluoroethylene (PTFE), better known by its trade name Teflon, has many desirable properties which make it an attractive material for numerous
Surface_treatment_of_PTFE
Chemical compound
compounds Benzene Hexachlorobenzene Hexabromobenzene Hexaiodobenzene Polytetrafluoroethylene Perfluorotoluene Except where otherwise noted, data are given for
Hexafluorobenzene
Medical condition
fluorine-containing compounds such as products containing Viton and polytetrafluoroethylene (Teflon) parts. Hydrofluorocarbons in automatic fire suppression
Hydrofluoric_acid_burn
2019 American film by Todd Haynes
Awards, as it did not receive any nominations at either ceremony. Polytetrafluoroethylene (PTFE; brand name: Teflon) Perfluorooctanoic acid (PFOA, aka C8)
Dark_Waters_(2019_film)
1939 World's Fair and is famously used in stockings in 1940. 1938 Polytetrafluoroethylene (commonly known as teflon), discovered by Roy Plunkett at DuPont
Timeline of plastic development
Timeline_of_plastic_development
Surface on which a plant or animal lives
addition, the other plastic materials used as substrate are teflon or polytetrafluoroethylene (PTFE), thermamox (TPX), polyvinylchloride (PVC), polycarbonate
Substrate_(biology)
Chemical compound
chlorinated and fluorinated polymers such as polyvinyl chloride (PVC), polytetrafluoroethylene (PTFE), and polyvinylidene fluoride (PVDF); as well as ethylene
Sodium_hypochlorite
Plastic surgery technique
makes these implants much more difficult to remove. Polytetrafluoroethylene - Polytetrafluoroethylene, brand name Gore-Tex, is used in plastic surgery and
Chin_augmentation
Reversible transition in amorphous materials
Plexiglas, Perspex Acrylonitrile butadiene styrene (ABS) 105 221 Polytetrafluoroethylene (PTFE) 115 239 Teflon Poly(carbonate) (PC) 145 293 Lexan Polysulfone
Glass_transition
Sculpture by Janet Echelman
TENARA architectural fiber, a UV-resistant material made of PTFE, Polytetrafluoroethylene. The netting structure was disassembled for repair in October 2020
She_Changes
Plastics often used for making mechanical parts
(acetal) Polyphenylene sulfide Polyphenylene oxide Polysulphone Polytetrafluoroethylene (Teflon) Poly(methyl methacrylate) The market for engineering plastics
Engineering_plastic
Stain- and water-repellent fabric protectant
solvent. In 1938 Roy J. Plunket, a recent hire at DuPont, discovered polytetrafluoroethylene (or Teflon)—a fluoropolymer that led to the invention of synthetic
Scotchgard
Chemical compound
commercially important polymers such as styrene-butadiene rubber and polytetrafluoroethylene and related materials. In solution, the dianion dissociates to
Potassium_persulfate
Tubular section or hollow cylinder
fittings; sealing the connection with a pipe thread compound, Polytetrafluoroethylene (PTFE) Thread seal tape, oakum, or PTFE string, or by using a mechanical
Pipe_(fluid_conveyance)
Technique of fusing layers of material
properties. Specialty films were used in protective clothing, .e.g. polytetrafluoroethylene (PTFE), polyurethane etc. Plastic film can be used to laminate
Lamination
Copolymer of varying ratios of polylactic acid and polyglycolic acid
a resorbable synthetic membrane that acts as an alternative to polytetrafluoroethylene (PTFE), which is a synthetic polymer often used in dental implants
PLGA
Type of ceramic materials that are biocompatible
reconstruction Restore the alveolar ridge to improve denture fit Polytetrafluoroethylene (PTFE) - carbon composite, porous Al2O3, bioglass, dense-apatite
Bioceramic
Chemical compound
Retrieved 2023-09-25. Ebnesajjad, Sina (2017). "Chapter 1 - History of Polytetrafluoroethylene and Expanded PTFE Membrane". Expanded PTFE Applications Handbook:
Tetrafluoroethylene
Directed tissue repair and renewal processes
non-resorbable barrier membranes are expanded polytetrafluoroethylene (e-PTFE), high-density polytetrafluoroethylene (d-PTFE), titanium mesh and titanium-reinforced
Guided bone and tissue regeneration (dentistry)
Guided_bone_and_tissue_regeneration_(dentistry)
Chemical finishing methods that may alter the chemical properties of the treated fabrics
environmental impacts References Perfluorooctanoic acid ( PFOA), Polytetrafluoroethylene (Teflon) Hydrophobic effect Endocrine disruptor Fluorocarbon (PFC)
Chemical finishing of textiles
Chemical_finishing_of_textiles
Environmental pollution by plastics
Polypropylene PP 0.85–0.92 Acrylonitrile-butadiene-styrene ABS 1.04–1.06 Polytetrafluoroethylene PTFE 2.10–2.30 Cellulose Acetate CA 1.30 Polycarbonate PC 1.20–1
Marine_plastic_pollution
Chemical compound
prepared using persulfates include styrene-butadiene rubber and polytetrafluoroethylene. In solution, the dianion dissociates into radicals: [O3SO–OSO3]2−
Ammonium_persulfate
Mass spectrometric technique used to analyze the composition of solid surfaces
figure shows the mass spectrum obtained from a SSIMS analysis of polytetrafluoroethylene (PTFE). The positive ion spectrum shows positive atomic ions (i
Static secondary-ion mass spectrometry
Static_secondary-ion_mass_spectrometry
American businessman and entrepreneur
electronic ribbon cable for use in computers that was insulated with polytetrafluoroethylene (PTFE). Bill and Vieve started their company, W. L. Gore & Associates
Bill_Gore
Chemical compound
fluorine. The chemical formula is (CF)n. In comparison, Teflon (polytetrafluoroethylene), -(CF2)n-, consists of carbon "chains" with each carbon bound
Fluorographene
mainly DuPont and 3M. An example of PFAS is the fluorinated polymer polytetrafluoroethylene (PTFE), which has been produced and marketed by DuPont under its
Timeline of events related to per- and polyfluoroalkyl substances
Timeline_of_events_related_to_per-_and_polyfluoroalkyl_substances
Winners of satirical science award
Naftalovich, Rotem; Naftalovich, Daniel; Greenway, Frank L. (2016). "Polytetrafluoroethylene Ingestion as a Way to Increase Food Volume and Hence Satiety Without
List of Ig Nobel Prize winners
List_of_Ig_Nobel_Prize_winners
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