| 单词 | iron buff |
| 释义 | > as lemmasiron buff iron buff n. now chiefly historical a dye for cotton consisting of hydrated ferric oxide, prepared in situ by impregnating the fabric with an iron salt, treating it with alkali, and oxidizing. ΘΚΠ the world > matter > colour > colouring > colouring matter > [noun] > dye > types of dyes pallOE sanders1329 raddlea1350 nutgallc1450 bark1565 logwood1581 sanders-wood1615 catechu1682 cate1698 cachou1708 valonia1722 India wood1742 cutch1759 alizari1769 standard1808 iron buff1836 colorine1838 acid dye1840 garancin1843 French tub1846 suranji1848 morindin1849 water blue1851 union dye1852 indigo-carmine1855 hernant1858 pigment colour1862 rosaniline1862 rose aniline1862 bezetta1863 bottom1863 acid colour1873 paraphenylenediamine1873 indigo-extract1874 tin-pulp1874 phthalein1875 sightening1875 chrome1876 rose bengal1878 azo-colours1879 azine1887 basic dye1892 chromotrope1893 garance1896 ice colour1896 xylochrome1898 cross-dye1901 indanthrene1901 Lithol1903 vat dye1903 thioindigo1906 para red1907 vat colour1912 vat dyestuff1914 indanthrone1920 ionamine1922 Soledon1924 Solochrome1924 Solacet1938 indigoid1939 thioindigoid1943 fluorol1956 Procion1956 1814 Gen. Rep. Agric. State & Polit. Circumstances Scotl. II. App. xvi. 282 The blue dyes from indigo, the buff from iron, and the green from these united, are fast colours.] 1836 T. Thomson in Rec. Gen. Sci. 3 282 See a specimen of Iron Buff, Records, i. 17. 1876 T. Sims in G. P. Bevan Brit. Manufacturing Industries VI. 146 Iron buff may be produced by first saturating the cloth with a solution of ferrous sulphate, and then passing it through milk of lime. 1925 S. R. Trotman & E. R. Trotman Bleaching, Dyeing & Chem. Technol. Textile Fibres xxxiii. 517 Iron buffs are fast to light, washing, and alkalis, but are sensitive to acids. 2009 H. E. Ahmed in T. Bechtold & R. Mussak Handbk. Nat. Colorants iii. 35 Analysis of the colourfast yellow in two of his Twelfth Dynasty mummy linens indicated that colour came from iron buff. < as lemmas |
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