Hostaflons

Hoses, and seals Hospitals Hostaflon Hostaflon ET Hostaflon TFA Hostapur Hostarex DK16 Hostatec... [Pg.483]

Manufacturers of PTFE include Daikin Kogyo (Polyflon), Du Pont (Teflon), Hoechst (Hostaflon), ICI (Fluon), Ausimont (Algoflon and Halon), and the CIS (Fluoroplast). India and The People s RepubHc of China also manufacture some PTFE products. [Pg.348]

Hostaflon, TF product information booklet, American Hoechst Corp., Somerville, N.J., 1970. [Pg.357]

Ethylene and tetrafluoroethylene are copolymerized in aqueous, nonaqueous, or mixed medium with free-radical initiators. The polymer is isolated and converted into extmded cubes, powders, and beads, or a dispersion. This family of products is manufactured by Du Pont, Hoechst, Daikin, Asahi Glass, and Ausimont and sold under the trade names of Tefzel, Hostaflon ET, Neoflon EP, Aflon COP, and Halon ET, respectively. [Pg.365]

In addition to the presence of stable C—F bonds, the PTFE molecule possesses other features which lead to materials of outstanding heat resistance, chemical resistance and electrical insulation characteristics and with a low coefficient of friction. It is today produced by a number of chemical manufacturers such as Du Pont (Teflon), ICI (Fluon), Hoechst (Hostaflon TF), Rhone-Poulenc (Soreflon), Montecatini (Algoflan), Nitto Chemical-Japan (Tetraflon) and Daikin Kogyo-Japan (Polyflon). [Pg.364]

In the mid-1980s Hoechst introduced a related material, Hostaflon TFB, a terpolymer of tetrafluoroethylene, hexafluoropropene and vinylidene fluoride. [Pg.374]

Whereas Tefzel is said to be an internally stablised copolymer of TFE and ethylene, other copolymers that are compounds of similar copolymers with stabilisers of antioxidants are now also available (Hostaflon ET by Hoechst and Aflon by Asahi Glass Co.). Glass-fibre-filled grades are also available. [Pg.374]

PCTFE is marketed by Hoechst as Hostaflon C2 and in the United States by Minnesota Mining and Manufacturing (Kel-F) and Allied Chemical (Halon). Typical values for various physical properties are given in Table 13.1. [Pg.375]

In 1972 Du Pont introduced Teflon PFA, a copolymer of tetrafluoroethylene and perfluorofpropyl vinyl ether) (CF2 = CFOCF2CF2CF3). Similar materials are now also produeed by Asahi Glass, Daikin, Hoechst and Monteflos and are commonly referred to as PFA fluoropolymers. In 1994 Hoechst introduced Hostaflon PFA-N, claimed to have significantly lower melt viscosities than earlier grades of material. [Pg.377]

Somewhat between PTFE and PFA materials is the product Hostaflon TFM, which is a copolymer of TFE and a small amount of the perfluoro(propyl vinyl ether). It has improved impact strength and weldability and has been promoted as a suitable material for forming into bottles. Yet another TFE-perfluoroalkoxy copolymer was introduced by Du Pont in 1979 as Teflon EPE. This material had a somewhat lower melting point (295 °C) than the more common PFA fluoropolymers but it is no longer marketed. [Pg.378]

Plastic homopolymer PTFE CF2=CF2 Algoflon, Halon Fluon Hostaflon Polyllon Teflon Ausiinont ICI Hoechst Dai km Du Pont Italy USA UK Germany Japan USA Netherlands... [Pg.1102]

PFA CF2=CF7 CF2=CFORf Hostaflon TFA Neoflon AP Teflon Hoechst Dai kin Du Pont Germany Japan USA... [Pg.1102]

ETFE CF2=CF2 CH2CH2 CF2=CFORf or CH2=CHRf Aflon COP Halon ET Hostaflon ET Neoflon EP Tefzel Asahi Glass Ausimont Hoechst Dai km Du Pont Japan Italy USA Germany Japan USA... [Pg.1102]

Horticulture, high performance fibers in, 13 394. See also Agriculture Hostaflon TFA, 7 641 Hostaflon TFB, 7 641 Host compounds, in supramolecular chemistry, 24 29-30 Host-guest chemistry, 14 160 24 30... [Pg.442]

Antidripping PTFE Teflon 60 Hostaflon 9202 DuPont Hoechst... [Pg.528]

Algoflon, Dyneon, Fluon, Halon, Hiflon, Hostaflon, Neoflon, Polyflon, Soreflon, Teflon, Teflon FEP, Teflon PFA. [Pg.488]

Hostaflon ET - [FLUORINECOMPOUNDS,ORGANIC - TETRAFLUOROETHYLENE-ETHYLENE COPOLYMERS] (Vol 11)... [Pg.483]

Polytrifluorchlorathylen kam unter dem Namen Kel-F (Minnesota Mining and Manufacturing) und Hostaflon C (Farbwerke Hoechst) 36> in den Handel. Seine technische Bedeutung ist in den letzten Jahren stark zuriickgegangen. [Pg.38]

Kunststoffe Hoechst, Hostaflon TF, Farbwerke Hoechst AG, Frankfurt (Main) 80, Verkauf Kunststoffe. [Pg.105]

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