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pinus_palustris_mill [2019/03/29 18:01]
andreas |
pinus_palustris_mill [2019/03/31 20:08] (aktuell)
andreas |
| [[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=200005348]] | [[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=200005348]] |
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| "Turpentine is essentially a mixture of alpha-pinene and beta pinene. The approximate percentages are 65% α-pinene, 30% β-pinene, and 5% residue. Teh two pinenes are separated by fractional distillation under reduced pressure." \\ | "Turpentine is essentially a mixture of α-pinene and β-pinene. The approximate percentages are 65% α-pinene, 30% β-pinene, and 5% residue. The two pinenes are separated by fractional distillation under reduced pressure." \\ |
| [Stearns, Charles R., and J. Erskine Hawkins. "Catalytic hydrogenation of oleoresin from the slash pine (Pinus caribea)." Proceedings of the Florida Academy of Sciences. Vol. 4. Temporary Publisher, 1939, 120] | [Stearns, Charles R., and J. Erskine Hawkins. "Catalytic hydrogenation of oleoresin from the slash pine (Pinus caribea)." Proceedings of the Florida Academy of Sciences. Vol. 4. Temporary Publisher, 1939, 120] |
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| [Chadwick, Thomas Charles, and Samuel Palkin. Composition of American gum turpentine exclusive of the pinenes. No. 749. US Dept. of Agriculture, 1941, 1] | [Chadwick, Thomas Charles, and Samuel Palkin. Composition of American gum turpentine exclusive of the pinenes. No. 749. US Dept. of Agriculture, 1941, 1] |
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| "Turpentine is a natural oleo-resin, formed as a physiological product in the trunks of Pinus palustris and other species of Pinus (see also Larch Turpentine)... The turpentine consists o an essential oil, known as turpentine oil, and a resinous substance known as Rosin. The latter is a mixture of various resin-acids and resin-acid anhydrides, commercially known as Abietic Acid. By steam distillation of turpentine, about one-sixth of the weight of the natural oleorsin distils with the water as turpentine oilwhile five-sixth are left as rosin...Derivatives of rosin are used as fixatives... Abietol (a mixture of dihydro- and tetrahydro abietic acid), Abalyn (methyl abietate), Hercolyn (methyl dihydroabietate), Hercolyn D (same, but distilled and deodorized)." \\ | "'American turpentine' of the world trade is a mixture of turpentine of P. palustris and P. caribaea. Composed samples of turpentines of the two pines differ in that P. caribaea turpentine is laevorotatory because of a predominance of l-α-pinene; while turpentine of P. palustris is dextrorotatory on account of a predominance of d-α-pinene." \\ |
| | [Mirov, N. T. "The terpenes (in relation to the biology of genus Pinus)." Annual review of biochemistry 17.1 (1948): 521-540] |
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| | "Turpentine is a natural oleo-resin, formed as a physiological product in the trunks of Pinus palustris and other species of Pinus (see also Larch Turpentine)... The turpentine consists of an essential oil, known as turpentine oil, and a resinous substance known as Rosin. The latter is a mixture of various resin-acids and resin-acid anhydrides, commercially known as Abietic Acid. By steam distillation of turpentine, about one-sixth of the weight of the natural oleorsin distils with the water as turpentine oil while five-sixth are left as rosin...Derivatives of rosin are used as fixatives... Abietol (a mixture of dihydro- and tetrahydro abietic acid), Abalyn (methyl abietate), Hercolyn (methyl dihydroabietate), Hercolyn D (same, but distilled and deodorized)." \\ |
| [Arctander, Steffen. Perfume and flavor materials of natural origin. 1960, 632; reprint Arctander, Steffen. Perfume and flavor materials of natural origin. Lulu. com, 2017, 377] | [Arctander, Steffen. Perfume and flavor materials of natural origin. 1960, 632; reprint Arctander, Steffen. Perfume and flavor materials of natural origin. Lulu. com, 2017, 377] |
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