Search on: POLYTETRAFLUOROETHYLENE 
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Descriptor English:   Polytetrafluoroethylene 
Descriptor Spanish:   Politetrafluoroetileno 
Descriptor Portuguese:   Politetrafluoretileno 
Synonyms English:   FEP
Fluon
Politef
Polytef
Teflon
TFE  
Tree Number:   D05.750.395.616
D25.720.395.616
J01.637.051.720.395.616
Definition English:   Homopolymer of tetrafluoroethylene. Nonflammable, tough, inert plastic tubing or sheeting; used to line vessels, insulate, protect or lubricate apparatus; also as filter, coating for surgical implants or as prosthetic material. Synonyms: Fluoroflex; Fluoroplast; Ftoroplast; Halon; Polyfene; PTFE; Tetron. 
Indexing Annotation English:   a fluorocarbon polymer; D25-26 qualif
History Note English:   73; was see under FLUOROCARBON POLYMERS 1966-72 
Allowable Qualifiers English:  
analogs & derivatives administration & dosage
adverse effects analysis
chemistry classification
chemical synthesis contraindications
diagnostic use economics
history isolation & purification
metabolism pharmacology
pharmacokinetics poisoning
radiation effects supply & distribution
standards toxicity
therapeutic use  
Record Number:   11578 
Unique Identifier:   D011138 

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