| 单词 | quercitron bark |
| 释义 | > as lemmasquercitron bark 1. The inner bark of the American black oak, Quercus velutina, used as a source of the yellow dye quercitrin and in tanning (more fully quercitron bark). Also: a preparation of this used in dyeing (cf. quercitrin n.). ΘΚΠ society > occupation and work > materials > raw material > bark > [noun] > for tanning tan1604 mill1626 quercitron1785 tan-bark1799 alcornoque1821 the world > matter > colour > named colours > yellow or yellowness > colouring matter > [noun] > dyes and dyestuffs weldc1374 turmeric1545 yellow berry1652 fust1682 Avignon berry1728 eel-pout1736 yellowroot1755 quercitron1785 brass-colour1797 fustet1821 tesu1823 morin1833 datiscin1835 maize1838 picric acid1838 xanthin1838 moric acid1839 purree1844 nitrophenisic acid1845 rubiacin1848 flavin1853 orellin1857 fustic1858 maize colour1859 fusteric1860 Manchester yellow1862 chrysaniline1864 ilixanthin1865 flavaniline1882 sun-yellow1884 butter yellow1887 African turmeric1888 Indian turmeric1890 weld yellow1899 1785 E. Bancroft Facts & Explan. 2 It was sold..and has been known under the Names of American Bark, or American Yellow Bark, and lately under the name of Quercitron Bark. 1792 Statute 32 Geo. III c. 39 in Statutes at Large (1794) 240 It shall and may be lawful for any Person or Persons whatever to import into Great Britain in British-built Ships, owned, navigated, and registered, according to Law, from any Country not in Europe, Quercitron or Black Oak Bark for the Purpose of dying. 1805 J. Sibley in Deb. Congr. U.S. (1852) II. App. 1113 The foliage of the hickory, and oak, which produces the quercitron bark, is changed before its fall into a beautiful yellow. 1823 A. Ure Dict. Chem. (ed. 2) 398/1 Cloth..subjected to the quercitron bath. 1832 D. J. Browne Sylva Americana 291 From the cellular integument of the black oak is obtained the quercitron, of which great use is made in dyeing wool, silk and paper hangings. 1852 C. Morfit Art of Tanning, Currying, & Leather-dressing (1853) 101 The quercitron, so much used in dyeing, is obtained from the cellular integument. 1901 Philos. Trans. (Royal Soc.) B. 194 522 Quercetin and fisetin, the colouring matters of quercitron bark and of young fustic. 1934 C. C. Steele Introd. Plant Biochem. vi. xix. 210 Quercitrin, a 3-rhamnoside of quercetin, occurs in the inner bark (‘quercitron bark’) of the Bark Oak (Quercus discolor or tinctoria), a native of America. 1994 A. Theroux Primary Colors 151 There was quercitron, a yellow lake made from the rasped inner bark of the black oak. 2001 L. Carlyle Artist's Assistant 520/1 Although yellow dye from quercitron bark was considered more durable, sources still referred to the use of the traditional dyes from turmeric and French berries. < as lemmas |
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