| 单词 | ice colour |
| 释义 | > as lemmasice colour ice colour n. [so called because the solutions originally used needed to be kept ice-cold] chiefly Chemistry (now historical) any of a class of insoluble azo dyes which are formed directly on fibre by impregnating it with one component of the dye (naphthol or a naphthol derivative) and then immersing it in a solution of the other (a diazo compound). 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 1896 Jrnl. Soc. Chem. Industry 31 Dec. 901/1 The chief obstacle to the more extended use of ‘ice colours’ in printing is the unstable nature of the diazo printing colour. 1968 E. N. Abrahart Dyes vi. 161 A small range of Ice Colours, so called because the preparation of the diazo solutions by the dyer needed ice, was built up. 1995 S. M. Burkinshaw Chem. Princ. Synthetic Fibre Dyeing 148 The replacement of 2-naphthylamine with p-nitroaniline yielded the more commercially important Para Red..in 1889 and other ‘ice colours’, obtained using 2-naphthol, were developed. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。