单词 | terephthalic |
释义 | terephthalicadj. Chemistry. Derived from or containing terebic and phthalic acids, as in terephthalic acid (also called insolinic acid), C8H6O4 = C6H4(CO2H)2, a dibasic acid produced as a white tasteless crystalline powder, nearly insoluble in water, alcohol, and ether. ΘΚΠ the world > matter > chemistry > organic chemistry > organic acids > [noun] > dibasic acids > terebic acid terebic acid1857 terephthalic acid1857 turpentinic acid1868 the world > matter > chemistry > organic chemistry > organic acids > [adjective] > dibasic acids > terebic acid terephthalic1857 terebenic- terebilic- 1857 W. A. Miller Elements Chem. III. vii. §1. 443 The second is isomeric with phthalic acid, and is hence termed terephthalic acid. 1868 H. Watts Dict. Chem. V. 725. 1964 N. G. Clark Mod. Org. Chem. xxiii. 491 Terephthalic acid, after conversion to the dimethyl ester, is an important intermediate in the manufacture of ‘Terylene’. 1971 D. Potter Brit. Elizabethan Stamps ii. 27 Lettalite B.3 or tere-phthalic acid became known as violet phosphor. 1973 Materials & Technol. VI. iv. 326 The starting materials for the manufacture of polyethylene terephthalate are ethylene glycol and terephthalic acid, both obtained from petroleum sources. Derivatives tereˈphthalamide n. an amide of terephthalic acid: see quot. 1868. ΘΚΠ the world > matter > chemistry > organic chemistry > amides > [noun] > others tartaric amide1789 cyanamide1838 sodamide1838 furfuramide1845 opiammone1845 formamide1852 param1866 tartranil1868 terephthalamide1868 sulphonamide1881 acrylamide1893 caprolactam1944 lysergic acid1952 thioTEPA1953 lipoamide1960 1868 H. Watts Dict. Chem. V. 726 Terephthalic amides. 1. Terephthalamide, C8H8N2O2=N2H4.(C8H4O2)″, produced by the action of ammonia on terephthalic chloride, is a white amorphous body, not dissolved by any solution. tereˈphthalate n. (also teˈrephthalate) a salt of this acid. ΘΚΠ the world > matter > chemistry > organic chemistry > organic salts > [noun] > miscellaneous others alum zucarinea1425 white precipitate1588 volatile salt or salts1639 malate1788 oxalate1788 sebate1788 succinate1789 camphorate1800 suberate1800 tannate1802 formate1807 zymate1817 uranate1819 ambreate1820 fungate1821 hydriodide1823 sorbate1823 fulminate1824 uraniate1824 pinate1829 oleate1831 pectate1831 resinate1831 xanthate1831 formobenzoate1834 racemate1835 indigotate1838 japonate1838 oxalhydrate1838 oxalovinate1838 palmate1838 pyruvate1838 roccellate1838 rubinate1838 verdite1838 oxalurate1839 sesquisalt1839 palmitate1840 rhabarbarate1840 hippurate1841 palmitin1841 sericate1841 stearate1841 oenanthylate1843 humate1844 parabanate1844 urethylane1844 angelate1846 fungiate1847 nitroprusside1849 sodium nitroprusside1849 fulminurate1855 igasurate1855 inosinate1855 phenate1857 sinapate1857 styphnate1857 anchoate1858 parellate1858 toluate1860 piperate1862 fumarate1864 glycollate1864 hydurilate1865 hyoglycocholate1865 isamates1865 itaconates1865–72 paralactate1866 porphyrate1866 usnate1866 thebolactate1867 oxalonitrate1868 rhodanate1868 stearerate1868 terebate1868 terephthalate1868 thymotate1868 turpetholate1868 violurate1868 viridate1868 xanthide1868 glycocholate1872 xylate1872 xylidate1872 tiglate1875 peptonate1876 hydracrylate1877 thymolate1880 formamidine1882 carboxylate1884 nucleate1896 phytin1905 cacodylate1908 cupferron1910 protamine sulphate1915 metallic soap1918 pentaerythritol tetranitrate1923 phosphagen1927 phosphocreatine1927 viologen1933 pentachlorophenate1938 hyaluronate1946 tetraethylpyrophosphate1947 pteroylglutamate1948 inosate- 1868 H. Watts Dict. Chem. V. 726 Terephthalate of Ammonium..crystallises, by slow evaporation, in small crystals having a strong lustre. 1946 W. T. Astbury & C. J. Brown in Nature 14 Dec. 871 Polyethylene terephthalate (terylene) gives a well-oriented x-ray fibre diagram. 1958 Times Rev. Industry Aug. 57/3 Mylar polyester film..is a polyester terephthalate film. 1973 Materials & Technol. VI. iv. 280 While other fibre-forming polyesters were prepared, none proved to be as satisfactory as the polyethylene terephthalate developed by Whinfield, and this has continued to dominate the commercial fibre-forming polyester field. This entry has not yet been fully updated (first published 1911; most recently modified version published online June 2018). < adj.1857 |
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