单词 | acrylic |
释义 | acrylicadj.n. A. adj. 1. Chemistry. Designating compounds containing an acryl radical; of or relating to such compounds.Recorded earliest in acrylic acid n. at Compounds. ΚΠ 1843 Chem. Gaz. 1 Dec. 722 When acid sulphate of glycerine is submitted to distillation, sulphurous acid, acroleine, and a new acid which very much resembles acetic acid (acrylic acid), are given off. 1857 W. Gregory Handbk. Org. Chem. (ed. 4) 450 The following table contains the formulæ of the compounds of the allylic or acrylic series. 1906 H. J. H. Fenton Notes Qualitative Anal. (new ed.) 107 Heated with potassium hydrogen sulphate..it [sc. glycerine] yields acrolein or acrylic aldehyde. 1934 C. C. Steele Introd. Plant Biochem. vi. xxi. 238 There are also present in essential oils certain unsaturated aliphatic compounds which only differ from the terpenes proper in lacking a closed ring; they are therefore often termed the olefinic (or acrylic) terpenes. 2008 R. L. Rietschel et al. Fisher's Contact Dermititis (ed. 6) xix. 386/1 The tendency of acrylic ester monomers to cause an allergic reaction has been shown to decrease as the size of the acrylic ester group increases. 2. a. Designating resins, plastics, artificial fibres, etc., which are polymers of acrylic acid or its derivatives; made from such materials. ΚΠ 1936 Industr. & Engin. Chem. (Industr. ed.) 28 271/2 The acrylic resins show many unique physical, chemical, and mechanical properties. 1939 H. R. Simonds Industr. Plastics 69 The important trade names for the acrylic plastics..are: Plexiglas, Lucite, Crystalite, Acryloid. 1945 H. D. Ward in V. E. Yarsley Plastics Appl. 83/2 For coloured telephones acrylic plastics have been chosen. 1973 Tucson (Arizona) Daily Citizen 22 Aug. 48/2 (advt.) Men's fashionable, skinny-rib..acrylic pullover. 1998 K. Lette Altar Ego xxxv. 300 He dropped the tin. Nuts scatter-gunned across the acrylic carpet. 2009 Hoosier Times (Bloomington, Indiana) 20 Dec. (Herald-Times ed.) f5/5 She'll use fabric glue, then lock in the colorful glitter with an acrylic sealer. b. Of paint: consisting of pigment suspended in an emulsion or binder of acrylic resin. ΚΠ 1955 Daily Herald (Provo, Utah) 4 May 6 a PVA and acrylic paints are especially satisfactory as exterior coatings. 1965 Life 21 May 9 (advt.) Acrylic enamels are 50% harder—which means an extra bright original luster. 1984 P. Larkin Let. 30 July in Sel. Lett. (1992) 713 What I can see looks very brown to me—a sort of sepia study. He's using acrylic paint. 2006 Time Out N.Y. 29 June 74/2 A triskelion, three interlocking spirals constructed in wood and electrified by a brushy application of fluorescent acrylic paint. B. n. 1. An acrylic fibre, plastic, etc.; a piece, sheet, etc., of this material. Also as a mass noun: material of this kind. ΘΚΠ society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > plastic > other plastics hard plastic1896 Galalith1901 Paxolin1918 casein plastic1925 polyvinyl acetate1927 protein plastic1928 Mipolam1936 acrylic1940 styrene plastic1943 bioplastic1946 ABS1957 Noryl1966 the world > textiles and clothing > textiles > man-made textiles > [noun] > synthetic > acrylic Orlon1948 Dynel1950 Acrilan1951 Dralon1955 Verel1956 acrylic1963 1940 Oakland (Calif.) Tribune 13 Oct. a6/3 (advt.) The dental profession..is now able to offer plates made from transparent acrylics that have blended and nonfading natural color. 1950 Billboard 3 June 47/4 (advt.) False teeth duplicated in New Pink Acrylic. 1963 N.Y. Times Mag. 25 Aug. 20 (advt.) You can tell by my Royal Dublin Fusiliers sweater of 100% Orlon acrylic. 1974 Spartanburg (S. Carolina) Herald 18 Apr. (K mart Advts. Suppl.) 10 Washable latex acrylic is tintable to hundreds of colors! 1998 Garden Answers Sept. 88/2 (advt.) Simple DIY kits to beat the burglar. Polystyrene, Polycarbonates—Plus replacement Acrylics for Greenhouses, Sheds, etc. 2003 Budget Living Apr. 53/1 The brute strength of shatterproof acrylic. 2. Acrylic paint or varnish; acrylic paint as a medium; (also) a painting done in this medium. Frequently in plural. ΚΠ 1951 Pop. Mech. Sept. 246/1 (advt.) You press the red cap, and spray on a coating that consists of tough Acrylic. Acrylic is the miracle material that seals out water, air, moisture, dirt. 1959 Pop. Sci. Mar. 226/2 Its chemists have plenty of evidence that their acrylic will have very long life when applied over firmly adhering old paint. 1968 Alcalde (Univ. Texas) Oct. 20/2 He is Michael Frary whose oils, acrylics, collages, lithographs and watercolors are hung throughout the Center. 1974 Globe & Mail (Toronto) 23 Oct. 14/8 Her big canvases..are stain paintings (staining is a technique using acrylics mixed with water, on unsized canvas). 1989 K. Green Night Angel iii. 34 At first she'd been a painter—watercolors, acrylics, flat oil surfaces. 1997 New Yorker 22 Sept. 39/1 They are delicately rendered, some in acrylic and others in oil. 2009 N.Y. Times (National ed.) 17 Apr. c25/1 She now works in oil and acrylic. Compounds acrylic acid n. Chemistry a pungent liquid carboxylic acid which can be polymerized to form fibres, plastics, and coatings.Systematic name: propenoic acid; CH2=CHCOOH. ΘΚΠ the world > matter > chemistry > organic chemistry > organic acids > [noun] > miscellaneous other organic acids melilithic acid1803 melanic acid1822 fulminic acid1824 sulphovinic acid1826 xanthic acid1831 alcoothionic acid1834 althionic acid1834 naphthalic acid1837 murexan1838 oxalhydric acid1838 pimelic acid1838 pyruvic acid1838 thionuric acid1838 glucic acid1840 sericic acid1841 anthranilic acid1842 acrylic acid1843 ulmin1843 rhoeadic acid1846 alizaric acid1848 thiacetic acid1854 fulminuric acid1855 phthalic acid1857 anchoic acid1858 graphitic acid1864 tropic acid1867 thymotic acid1868 octoic acid1881 nucleinic acid1893 polyphosphoric acid1895 hydnocarpic acid1905 glucuronic acid1909 octanoic acid1909 Reinecke acid1928 propenoic acid1948 lipoic acid1951 picloram1965 wyerone acid1970 1843Acrylic acid [see sense A. 1]. 1869 H. E. Roscoe Lessons Elem. Chem. (new ed.) xxxvi. 362 Acrylic acid is the first term of a series of monobasic acids... They differ from the series of fatty acids in containing 2 atoms of hydrogen less. 1947 J. H. Collins in P. I. Smith Pract. Plastics vii. 94/1 Acrylic acid can be made by heating a compound known as ethylene cyanhydrin..with water in the presence of sulphuric acid. 2009 Chem. Week (Nexis) 23 Nov. 24 Nippon Shokubai (Tokyo) says it is at an advanced stage of developing an acrylic acid manufacturing process based on glycerine. This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021). < adj.n.1843 |
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