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单词 tall oil
释义

tall oiln.

Brit. /ˈtɑːl ɔɪl/, U.S. /ˈtɑl ˈɔɪl/
Origin: A borrowing from German. Etymon: German Tallöl.
Etymology: < German Tallöl (1909; < Swedish tallolja (1905) < tall pine + olja oil (see oil n.1)), with substitution of oil n.1 for the second element.
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).
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n.1909
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