a colorless, water-soluble, thermoplastic resin, derived by the hydrolysis of polyvinyl acetate: used chiefly as an adhesive and as a sizing agent in the manufacture of textiles, paper, and plastics.
noun, Chemistry. 1. a colorless, odorless, nontoxic, transparent, thermoplastic, water-insoluble resin used as an adhesive in certain paints and as an intermediate in the synthesis of polyvinyl acetal and polyvinyl alcohol. noun 1. a colourless odourless tasteless resin used in emulsion paints, adhesives, sealers, a substitute for chicle in chewing gum, and for sealing porous […]
noun, Chemistry. 1. any of the class of thermoplastic resins derived by the condensation of an aldehyde with polyvinyl alcohol. 2. the slightly yellow, water-insoluble resin produced from partially hydrolyzed polyvinyl acetate and formaldehyde: used chiefly in the manufacture of lacquers, photographic film, and adhesives.
[pol-ee-vahyn-l] /ˌpɒl iˈvaɪn l/ adjective, Chemistry. 1. pertaining to or derived from a . /ˌpɒlɪˈvaɪnɪl; -ˈvaɪnəl/ noun 1. (modifier) designating a plastic or resin formed by polymerization of a vinyl derivative n. 1930, polymer of vinyl chloride. In chemistry, vinyl was used from 1863 as the name of a univalent radical derived from ethylene, from […]
[pon-der-uh s] /ˈpɒn dər əs/ adjective 1. of great weight; heavy; massive. 2. awkward or unwieldy: He carried a ponderous burden on his back. 3. dull and labored: a ponderous dissertation. /ˈpɒndərəs/ adjective 1. of great weight; heavy; huge 2. (esp of movement) lacking ease or lightness; awkward, lumbering, or graceless 3. dull or laborious: […]