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单词 acaroid resin
释义

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acaroid resin
A resinous gum obtained from various Australian trees of the genus Xanthorrhoea (family Xanthorrhoeaceae), used (esp. formerly) for preparing varnish, lacquers and waxes, for staining wood, and in medicinal preparations. Frequently attributive, as acaroid gum, acaroid resin, etc. Cf. gum accroides n. at gum n.2 3a.Acaroid resins differ in colour depending on the species of tree they come from: X. resinosa produces yellow resin, X. preissii and others produce red resin.
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society > occupation and work > materials > raw material > other vegetable materials > plant resin > [noun] > gum (resin) > specific
myrrheOE
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sandragon1334
gum arabica1350
storaxa1382
galbanum1382
asafœtidaa1398
cinnabara1398
guttaa1398
frankincensea1400
labdanuma1400
opopanaxa1400
gum-arabicc1400
sarcocolc1400
ammoniacc1420
gristle?1537
ladanum1551
dragon's blood1555
benzoin1558
styrax1558
tragacanth1558
gum tragacanth1562
amber1565
anime1577
laser1578
benjamin1580
sarcocolla1584
bdellium1585
sagapenum1597
liquidambar1598
red gum1614
gamboge1615
laudanum1616
gum ammoniac1627
male incense1647
sandarac1655
flesh-glue1659
adragant1696
dammar1698
sagapen1712
gum-dragon1718
courbaril1753
gum-senegal1760
Jew's frankincense1760
guggul1813
angico1821
gum-kino1830
butea gum1832
piney varnish1832
Kuteera gum1838
acaroid1839
bumbo1839
thus1842
gum-juniper1844
piney dammar1846
acacine1855
mochras1856
talha1857
copalm balsam1858
gum benjamin1859
wattle-gum1863
Senegal gum1867
Suakin1874
Barbary gum1875
oliva1882
ledon1885
jatoba1890
mimosa gum1890
xylan1894
gum accroides1909
karaya1916
1839 Philos. Trans. (Royal Soc.) 129 292 Acaroid Resin... This resin exudes from the Xanthorrhœa hastilis.
1878 Brit. Jrnl. Photogr. 11 Oct. 490/2 Digest for several days,..five parts by weight of Xanthorhöa resin (also called acaroid resin) in five parts by weight of ninety-five per cent. alcohol.
1892 G. H. Hurst Painters' Colours, Oils, & Varnishes xiii. 392 Accroides or xanthorrea is deep yellow.
1894 J. P. Remington Pract. Pharmacy (ed. 3) xlix. 786 Resorcin..may be made..by fusion of either galbanum, ammoniac, sagapenum, asafetida, or acroides with caustic potassa.
1897 Jrnl. Franklin Inst. 143 185 Opoponax, acaroid, benzoin,..amber and gutta-percha have been investigated.
1904 Jrnl. Soc. Chem. Industry 23 328/2 Cheap substitutes for shellac have been prepared from accaroid resin.
1921 H. E. Simmons Rubber Manuf. xiv. 97/2 Some resins of natural occurrence are used as rubber substitutes and we simply wish to mention rosin, shellac, copal, acroides, sandarac, [etc.].
1950 Econ. Bot. 4 222/2 Owing to its heat-reactive properties, accroides is not suitable for the preparation of oil varnishes.
1959 Chambers's Encycl. II. 84/1 The accaroids are varnish resins.
2003 J. Langenheim Plant Resins ix 391 The collection of commercial amounts of acaroid resins in the past was mainly in South Australia.
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