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phthalic alkyd

См. также в других словарях:

  • Alkyd — coatings are a class of polyester coatings derived from the reaction of an alcohol (alkohol) and an acid or acid anhydride hence the term alk yd from alcohol and acid or anhydride] and are the dominant resin or binder in most oil based coatings… …   Wikipedia

  • alkyd — [al′kid΄] n. [ ALKY(L) + (ACI)D] any of several synthetic resins made by heating together a polybasic acid, such as phthalic or maleic acid, and a polyhydric alcohol, such as glycerin or a glycol: these resins are used in paints, varnishes, and… …   English World dictionary

  • phthalic anhydride — n a crystalline cyclic acid anhydride C8H4O3 that is used esp. in making alkyd resins and is a structural part of thalidomide * * * a reactive, low molecular weight compound with a wide variety of industrial uses, including the manufacture of… …   Medical dictionary

  • alkyd resin — noun a durable synthetic resin widely used in adhesives and paints • Syn: ↑alkyd • Hypernyms: ↑synthetic resin * * * noun see alkyd * * * alkyd resin, any one of a group of sticky resins that become plastic when heated and are used especially in… …   Useful english dictionary

  • alkyd — /al kid/, Chem. n. 1. Also called alkyd resin. any of a group of sticky resins derived from dicarboxylic acids, as phthalic or maleic acid, in reaction with polyvalent alcohols, as glycol or glycerol: used chiefly in adhesives and paints. adj. 2 …   Universalium

  • phthalic acid — 1. Chem. any of three isomeric acids having the formula C8H6O4, esp. the ortho isomer (orthophthalic acid), a colorless, crystalline, slightly water soluble solid used chiefly in the manufacture of dyes, medicine, and perfume. 2. See isophthalic… …   Universalium

  • phthalic anhydride — noun Date: 1855 a crystalline cyclic acid anhydride C8H4O3 used especially in making alkyd resins …   New Collegiate Dictionary

  • phthalic anhydride — Chem. a white, crystalline, slightly water soluble solid, C8H4O3, used chiefly in the manufacture of dyes, alkyd resins, and plasticizers. [1850 55] * * * …   Universalium

  • phthalic anhydride — phthal′ic anhy′dride n. a white, crystalline, slightly water soluble solid, C8H4O3, used chiefly in the manufacture of dyes, alkyd resins, and plasticizers • Etymology: 1850–55 …   From formal English to slang

  • industrial polymers, major — Introduction       chemical compounds used in the manufacture of synthetic industrial materials.       In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… …   Universalium

  • Dicarboxylic acid — Dicarboxylic acids are organic compounds that contain two carboxylic acid functional groups. In molecular formulae for dicarboxylic acids, these groups are often written as HOOC R COOH, where R may be an alkyl, alkenyl, alkynyl, or aryl group.… …   Wikipedia

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