vinyl alcohol plastic

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• Vinyl — A vinyl compound is any organic compound that contains a vinyl group (also called ethenyl), −CH=CH2. These are derivatives of ethene, CH2=CH2, with one hydrogen atom substituted with some other group.A related phrase is vinylidene which stands… …   Wikipedia

• Vinyl polymer — group (C=C) into a chain (.. C C C C ..). In popular usage, vinyl refers only to PVC. Vinyl polymers are the most common type of plastic:*Polymerized simple alkenes: polyethylene from ethene, polypropylene from propene and polybutadiene from… …   Wikipedia

• Plastic — is the general common term for a wide range of synthetic or semisynthetic organic solid materials suitable for the manufacture of industrial products. Plastics are typically polymers of high molecular weight, and may contain other substances to… …   Wikipedia

• Vinyl disc records preservation — refers to the preventative measures taken to defend against damage and slow degradation, and to maintain fidelity of singles, 12 singles, EP, LP in 45 or 33 1/3 rpm disc recordings. LPs are most often in the 12” format, although very early vinyl… …   Wikipedia

• vinyl — ► NOUN 1) synthetic resin or plastic based on polyvinyl chloride, used e.g. for wallpaper and emulsion paint and formerly for gramophone records. 2) Chemistry the unsaturated hydrocarbon radical CH=CH2, derived from ethylene. ORIGIN from Latin… …   English terms dictionary

• vinyl compound — ▪ chemical compound       any of various organic chemical compounds, including acrylic compounds and styrene and its derivatives, that are useful in making plastic film; sheeting; upholstery; floor tile; inflatable and solid toys; buttons; molded …   Universalium

• vinyl resin — noun a thermoplastic derived by polymerization from compounds containing the vinyl group • Syn: ↑vinyl polymer, ↑polyvinyl resin • Hypernyms: ↑synthetic resin • Hyponyms: ↑polyvinyl acetate, ↑PVA, ↑ …   Useful english dictionary

• vinyl — [ vʌɪn(ə)l] noun 1》 synthetic resin or plastic based on polyvinyl chloride, used e.g. for wallpaper and emulsion paint and for gramophone records. 2》 also vʌɪnʌɪl, nɪl [as modifier] Chemistry of or denoting the unsaturated hydrocarbon radical… …   English new terms dictionary

• Polyvinyl alcohol — Other names PVOH; Poly(Ethenol), Ethenol, homopolymer; PVA; Polyviol; Vinol; Alvyl; Alkotex; Covol; Gelvatol; Lemol; Mowiol …   Wikipedia

• Thermoplastics — A thermoplastic is a plastic that melts to a liquid when heated and freezes to a brittle, very glassy state when cooled sufficiently. Most thermoplastics are high molecular weight polymers whose chains associate through weak Van der Waals forces… …   Wikipedia

• EVOH — Ethylene Vinyl Alcohol, commonly abbreviated EVOH, is a formal copolymer of ethylene and vinyl alcohol. Because the latter monomer mainly exists as its tautomer acetaldehyde, the copolymer is prepared by polymerization of ethylene and vinyl… …   Wikipedia