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polyvinyl polymer

См. также в других словарях:

  • Polyvinyl chloride — Polyvinyl chloride, (IUPAC Polychloroethene) commonly abbreviated PVC, is a widely used thermoplastic polymer. In terms of revenue generated, it is one of the most valuable products of the chemical industry. Around the world, over 50% of PVC… …   Wikipedia

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

  • Polyvinyl acetate — (PVA or PVAc) is a rubbery synthetic polymer. It is prepared by polymerization of vinyl acetate monomer, also referred to as VAM. Partial or complete hydrolysis of the polymer is used to prepare polyvinyl alcohol. Hydroylized alcohol product is… …   Wikipedia

  • Polymer clay — is a sculptable material based on the polymer polyvinyl chloride (PVC). It usually contains no clay minerals, and is only called clay because its texture and working properties resemble those of mineral clay. It is sold in craft, hobby, and art… …   Wikipedia

  • Polymer degradation — is a change in the properties tensile strength, colour, shape, etc of a polymer or polymer based product under the influence of one or more environmental factors such as heat, light or chemicals. These changes are usually undesirable, such as… …   Wikipedia

  • Polyvinyl — can refer to: * Vinyl polymer * Polyvinyl chloride * Polyvinyl acetate * Polyvinyl alcohol * Polyvinyl Record Co., an independent record label …   Wikipedia

  • Polyvinyl nitrate — (PVN) is a polymeric explosive material, an ester of nitric acid and polyvinyl alcohol. It is prepared by nitration of polyvinyl alcohol. It is a thermoplastic substance with softening zone between 30 45 °C, depending on the molecular weight of… …   Wikipedia

  • Polymer chemistry — or macromolecular chemistry is a multidisciplinary science that deals with the chemical synthesis and chemical properties of polymers or macromolecules. According to IUPAC recommendations [IUPAC definition… …   Wikipedia

  • Polyvinyl butyral — (or PVB) is a resin usually used for applications that require strong binding, optical clarity, adhesion to many surfaces, toughness and flexibility. It is prepared from polyvinyl alcohol by reaction with butyraldehyde. The major application is… …   Wikipedia

  • polyvinyl — (n.) 1933, POLYMER (Cf. polymer) of vinyl chloride. In chemistry, vinyl was used from 1863 as the name of a univalent radical derived from ethylene, from L. vinum wine (see WINE (Cf. wine)), because ethyl alcohol is the ordinary alcohol present… …   Etymology dictionary

  • polyvinyl alcohol — noun : a polymer of vinyl alcohol; especially : a thermoplastic resin that is soluble or swells in water, that if obtained by complete hydrolysis of polyvinyl acetate has the formula [−CH2CH(OH)−]x or if by partial hydrolysis contains some… …   Useful english dictionary

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