单词 | tall oil |
释义 | tall oiln. A resinous mixture of fatty acids, resin acids, and plant sterols recovered when resinous wood pulp is digested during paper-making, used in making lubricants, paints, and adhesives. ΘΚΠ society > occupation and work > materials > derived or manufactured material > processed resinous materials > [noun] > resinous precipitate or extract resin1681 magistery1712 laccin1820 subresin1824 tall oil1909 society > occupation and work > materials > derived or manufactured material > processed resinous materials > [noun] > derived from plants oenanthin1848 cattimandoo1851 xanthoxylin1854 icican1865 veratrum-resin1868 tall oil1909 1909 Chem. Abstr. 3 1697 The author reinvestigated the chemical and physical properties of ‘Tall’ oil, a by-product of the cellulose industry. 1941 Indian Forester 67 395 Tall oil is a commercial name given to certain oily by-products obtained during chemical pulping of pinewood by the alkali-sulphate process. 1962 N. Potter & N. T. Christie Trends Nat. Resource Commodities 262 All naval stores are priced at the gum product prices—including the gum content of tall oil. 1994 Resource Oct. 18/2 The traditional rosin size is obtained as a byproduct at kraft mills where tall oil is separated from the black liquor. This is a new entry (OED Third Edition, June 2005; most recently modified version published online March 2022). < n.1909 |
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