单词 | vinyl |
释义 | vinyln. Chemistry. 1. The organic radical or group CH2 = CH, which is equivalent to a molecule of ethylene with one hydrogen atom removed. Usually attributive. ΘΚΠ the world > matter > chemistry > organic chemistry > organic radicals > [noun] > miscellaneous named hydrochloruret1834 spiroil1838 acetyl1840 valeryl1852 menthyl1862 vinyl1863 acyl1864 ethoxyl1866 carbylamine1868 thymyl1868 vanillyl1876 thienyl1885 thiocarbonyl1887 adenyl1889 iodonium1894 tetrazolium1895 sulphydryl1901 phytyl1911 pantoyl1942 ribosyl1945 pipsyl1946 hexanoyl1949 thiol1951 adenylyl1953 lipoyl1960 the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > hydrocarbon radicals > named, by number of carbon atoms > three propyl1850 trityl1854 vinyl1863 iso-propyl1866 isopropenyl1885 1863 H. Watts Dict. Chem. I. 675 Bromide of vinyl, C2H2 Br. 1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 634 Vinyl alcohol..is produced by combining ethine or acetylene with sulphuric acid (whereby vinyl-sulphuric acid..is formed). 1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 634 The univalent radical vinyl..may be supposed to exist in it [sc. vinyl alcohol]. 2. a. = polyvinyl n. 2. Frequently attributive. ΘΚΠ the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > polyvinyls polyvinyl1937 vinyl1939 1939 Nature 13 May 787/2 Resins more recently developed, such as vinyl and polystyrene, are slowly making headway. 1951 R. Mayer Artist's Handbk. (new ed.) iii. 152 The most promising synthetic varieties [of resin] at present are the alkyd, acrylic, and vinyl types. 1957 Times 18 Nov. 11/2 An unbreakable doll of vinyl, a glamorous young lady with elegant nylon~clad legs, costing 9 guineas. 1962 B.B.C. Handbk. 204 L.P. vinyl records giving basic pronunciation rules. 1969 J. H. Stickelmeyer in W. R. R. Park Plastics Film Technol. i. 7 Development of shrink wrapping techniques..has brightened the future for vinyls. 1976 P. Lively Stitch in Time viii. 98 There is paint that is non-drip and paint that is vinyl or emulsion and paint that is specially good for this, that or the other. 1982 Sci. Amer. July 54/1 Most synthetic organic materials such as vinyl or polyethylene are electrically insulating. b. spec. a covering material or fabric made of or containing polyvinyl. ΘΚΠ the world > textiles and clothing > textiles > textile fabric or an article of textile fabric > textile fabric > textile fabric made from specific material > made from man-made fibres > [noun] > synthetic > other radium1904 Dynel1950 Dralon1955 cupro1957 Crimplene1959 modacrylic1959 Thermolactyl1959 vinyl1959 Nomex1964 Ultrasuede1973 Thinsulate1977 Pertex1982 pleather1982 1959 House & Garden July 11/2 (advt.) Dining-chairs upholstered in washable vinyl. 1970 Interior Design Dec. 753/3 The walls are papered with a pale grey vinyl. 1978 S. Brill Teamsters vii. 263 The inside of the tractor..was lined along the doors, the seats, and the dashboard in brown vinyl. c. As the material of which gramophone records are made (so piece of vinyl). Also, a record. colloquial. ΘΚΠ society > communication > record > recording or reproducing sound or visual material > sound recording and reproduction > a sound recording > [noun] > record or disc phonograph record1878 record1878 disc1879 gramophone record1888 title1908 platter1926 phonodisc1929 release1932 wax1932 plate1935 waxing1936 audio disc1944 cut1949 sounds1955 twelve-inch1976 vinyl1976 society > communication > record > recording or reproducing sound or visual material > sound recording and reproduction > sound recording or reproducing equipment > [noun] > material for record blank1940 plastic1969 vinyl1976 1976 New Musical Express 31 July 27/1 A trio of knock out vinyl magnum opi, the like of which are not often to be heard on our sound systems. 1976 Zigzag Apr. 26/1 This is as depressing a piece of vinyl as I've listened to in many a full moon. 1977 Ripped & Torn vi. 6/2 I had rushed home, clutching this piece of shiny vinyl to my chest. 1980 Musicians Only 26 Apr. 12/3 He can continually judge the results on vinyl. 1984 Sounds 1 Dec. 24/2 When that song..was released at the beginning of this month as the band's first single, the Immaculate Fools proved they could cut it equally well on vinyl. Compounds C1. General attributive. (In sense 2.) vinyl-coated adj. ΚΠ 1967 Jane's Surface Skimmer Syst. 1967–8 47/1 The structure is decked in vinyl~coated nylon fabric, which is also used for the skirt. vinyl-covered adj. ΚΠ 1970 A. Ross Manchester Thing 148 Two vinyl-covered kitchen chairs. 1977 ‘E. Crispin’ Glimpses of Moon i. 11 The furniture was all modern, from the oak counter..to the green glass-topped tables and the matching vinyl-covered chairs. vinyl-faced adj. ΚΠ 1960 Times 29 Nov. 2/4 Felt-backed vinyl-faced..flooring. vinyl-surfaced adj. ΚΠ 1978 Morecambe Guardian 14 Mar. 6/6 Washable gloss paint and vinyl-surfaced wall coverings are immensely childproof. C2. (In sense 1.) vinyl acetate n. a colourless liquid ester, CH2CH·O·CO·CH3, used in the production of polyvinyl acetate and other commercially important polymers. ΘΚΠ the world > matter > chemistry > chemical substances > esters > [noun] > named > others tribromhydrin1862 trichlorhydrin1862 vinyl acetate1915 thioester1952 tosylate1963 1902 Jrnl. Chem. Soc. 82 i. 256 Sodium vinyl~acetate is much less soluble in alcohol than sodium crotonate.] 1915 Chem. Abstr. 9 2156 By acting with chem. rays on vinyl esters (vinyl acetate or vinyl chloracetate) solid masses are obtained..which..serve as a substitute for celluloid and like substances. 1974 Encycl. Brit. Micropædia VIII. 104/2 In addition to its conversion to polyvinyl acetate, vinyl acetate undergoes similar reactions with many other compounds. vinyl chloride n. a colourless toxic gas, CH2CHCl, used in the production of polyvinyl chloride and other commercially important polymers. ΘΚΠ the world > matter > chemistry > polymer chemistry > industrial polymers (named) > [noun] > substances used in manufacture of vinyl chloride1872 hexamethylenediamine1894 1872 Jrnl. Chem. Soc. 25 891 Vinyl chloride undergoes a change by the action of sunlight, producing an isomeride. 1933 Industr. & Engin. Chem. Feb. 129/1 Co-polymerization of vinyl chloride and vinyl acetate gives a better resin than the mere admixture of polyvinyl chloride and polyvinyl acetate. 1978 N.Y. Times 30 Mar. a15/1 Fifty of the train's 116 cars left the tracks..and a tanker loaded with highly toxic vinyl chloride exploded soon afterward. vinyl resin n. any resin (resin n. 2) that is composed of polyvinyl compounds. ΘΚΠ the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > polyvinyls > named polyvinyl acetate1927 polyvinyl alcohol1927 polyvinyl acetal1933 vinyl resin1934 polyvinylidene chloride1940 polyvinyl butyral1941 polyvinylidene1941 polyvinyl pyrrolidone1945 povidone1955 1934 W. Davis Adv. of Sci. xiii. 141 The great versatility of the vinyl resins was strikingly demonstrated in a house which the Carbide and Carbon Chemicals Corporation erected. 1942 R. J. Gettens & G. L. Stout Painting Materials 3 Chemically, they [sc. polyacrylic resins] are closely related to the vinyl resins. 1943 Electronic Engin. 16 216/3 The variation of dielectric properties with plasticiser content is examined for the vinyl resins. 1983 Which? Oct. 453/1 These are water-thinned paints usually based on vinyl resins. This entry has not yet been fully updated (first published 1917; most recently modified version published online December 2021). < |
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