SU1108A1 - Method for producing hydroxy acids from drying oils oxidation products - Google Patents
Method for producing hydroxy acids from drying oils oxidation productsInfo
- Publication number
- SU1108A1 SU1108A1 SU74307A SU74307A SU1108A1 SU 1108 A1 SU1108 A1 SU 1108A1 SU 74307 A SU74307 A SU 74307A SU 74307 A SU74307 A SU 74307A SU 1108 A1 SU1108 A1 SU 1108A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- acids
- hydroxy acids
- apply
- oxidation products
- drying oils
- Prior art date
Links
- 150000001261 hydroxy acids Chemical class 0.000 title description 10
- 239000003921 oil Substances 0.000 title description 3
- 238000001035 drying Methods 0.000 title description 2
- 230000003647 oxidation Effects 0.000 title description 2
- 238000007254 oxidation reaction Methods 0.000 title description 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 11
- 239000000194 fatty acid Substances 0.000 description 11
- 150000004665 fatty acids Chemical class 0.000 description 11
- 239000002253 acid Substances 0.000 description 8
- 150000007513 acids Chemical class 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 235000019441 ethanol Nutrition 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 235000021388 linseed oil Nutrition 0.000 description 3
- 239000000944 linseed oil Substances 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 125000001145 hydrido group Chemical group *[H] 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000003236 psychic Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Мтгстмо, что так малмп смыс RIJCM« хицие « сл , солср/кзшис в своем соСТЯ11С f.iHifcpn.iM линолсноП н лнполелоцп (| кислот, пгнлош к кислород возЛ ).х.1 н oip.i.iyraT глиисрклы оксикнслот, р,1стпори«ыс в масле. Если окисл ть жирные кислоты, например, льн ного маслл, или омылить сильно окисленное льн ное масло и разложить мыло кислото (1, то получаетс смесь неокисленнмх жирных кислот и оксикислот (оксилнрокамных кислот). Оксикнслоты, смолообр зные вещества, растворимые в спнрту н отчасти в петролейном эфире, лл аналитических целей извлекаютс бензином, кип щим до 80 С., при чем жирные кислоты, содержащие их, раствор ютс в избытке легкого бензина и оксикислоты выпадают в виде липкой т гучей массы.It’s so small that RIJCM is so “hiecie” sl, solsr / kzshis in its response to f.iHifcpn.iM 1stpori "s in oil. If you oxidize fatty acids, for example, flax oil, or wash highly oxidized flax oil and decompose acid soap (1, you get a mixture of non-oxidized fatty acids and hydroxy acids (hydroxy acids). Hydroxy acids, soluble substances, soluble in some sprays in petroleum ether, for analytical purposes, gasoline boiling up to 80 ° C is extracted, and the fatty acids containing them are dissolved in an excess of light gasoline and hydroxy acids precipitate as a sticky, heavy mass.
Способ отделени их при помощи легкого бензина не только не применим при получении их в значительных колнчестпах , ио не дает положительных результатов даже при аналитических способах определени в тех случа х, когда в смеси жирных кислот много оксикнслот н мало жирных кислот. Изобретатель нашел, что оксикислотмThe method of separating them with light gasoline is not only not applicable when they are obtained in significant quantities, but it does not give positive results even with analytical methods of determination in those cases when there is a lot of hydroxy acid and low fatty acids in the mixture of fatty acids. The inventor has found that hydroxy acid
. к меньшей степени раствор ютс : в:бо .; - -:. . dissolve to a lesser degree: in: bo; - - :.
- ; i -; i
. лес высококнп щих фракци х нсфтн, чем в бензине, перегониюн1емс до 80С и, кроме того, пыделсние оксикнслот на смеси жирных кислот лучше всего совершаетс , если жнрные кислоты растворить в спирте и экстрагировать бензином, керосином или другнми растворител ми , в которых раствор ютс неокислениые жнрные кислоты и не раствор ютс оксикислоты.. the forest of high-grade fractions is inflated than in gasoline, distillation up to 80 ° C and, moreover, dusting oxygens in a mixture of fatty acids is best done if dissolved in alcohol and extracted with gasoline, kerosene or other solvents, which dissolve Hydro acids and hydroxy acids do not dissolve.
Пример: 100 ч. жирных кислот, полученных омыленнем твердого окис .leHHOio льн ного наела и разложсинсм мыла разведенной серной кислотоЛ, рлствор ютс в 30 част, этилопого спирта н экстрагируютс два раза 70 част, керосина уд. в. 0,864 н третий раз пакнм же количеством бензина, кип щего при 90-100 С. Спирт от окснкнслот отгон етс , а жирные кислоты, растворенные в нефт ioM растворителе, выдел ютс обработкой щелочью.Example: 100 parts of fatty acids obtained by saponification of solid oxide. LeHHOio flax and dissolving soap, diluted with sulfuric acid, dissolved in 30 parts, ethyl alcohol and extracted twice twice, 70 parts, kerosene beats. at. 0.864 n for the third time with the same amount of gasoline boiling at 90-100 ° C. The alcohol from the oxides of the liquor is distilled off, and fatty acids dissolved in petroleum ioM solvent are separated by alkali treatment.
Пример 2-ой: 100 ч. жирных кислот льн ного масла, сильно окисленных кислородом, раствор ютс в 50 ч. древБсного спирта .и экстрагируютс три раза бензином, кип щим от 80° С лоExample 2: 100 parts of fatty acids of flax oil, highly oxidized with oxygen, are dissolved in 50 parts of the ancient alcohol and extracted three times with gasoline boiling from 80 ° C
Ji i .-v- --Ii ---: ; . -150С . Crtiipr от оксикнслот и бенлнн от жирных кислот отгон ютс в вакууме. .Окснкислоты, оснобожлеиныс or неокисл ющихс кислот (п льчитмновой, г олсииопой), оГиэллют псиными тсхничсчкими скоПствами н могут быть не (юльлопаиы при комлеисаиии фсколоз с альлегиламн, а также применены к некоторых случа х взамен олиф|, сильноокисленных масел н лаков и, кроме того, неокисленные жирные кислоты могут найти те технические применеин , кото рые иевоаможиы в присутствии оксики- jJi i.-V- --Ii ---:; . -150С. Crtiipr from hydroxy acids and bennn from fatty acids is distilled off in vacuo. Oxidic acids, basic acids of non-oxidizing acids (minor acids, olsioi opa), puffs with psychic acids can not be applied (as well as for example, if you have been treated with allegilamn, but also applied to some cases with allegilamn, and you can also apply to the same patterns, and you can also apply to the same patterns, and you can also apply to the same patterns and will apply the same patterns and will apply the same patterns and will not apply the same patterns and will apply the same patterns and will not apply the same patterns and will apply the same patterns and will not apply the same patterns and will apply the same patterns and will not apply the same patterns. In addition, non-oxidized fatty acids can find those technical applications that are clenched in the presence of hydroxy-j
при н готовлении мылаwhen preparing soap
слот, например, и т. л.slot, for example, and so on.
ПРЕДМЕТ ПАТЕНТА.SUBJECT OF THE PATENT.
Способ получени оксикислот из продуктов окислени рысыхаюших масел, OMMi ainiKHnc тем. что смесь кислот, получгииую омылсиисч пролукто окислени , рлсгпор ют II мстилопом или этилпвом спирте и полученный раствор обраГгатынают керосином, бензином или т. под., с иелью удалени нэ раствора невкмслекиых кислот.The method of producing hydroxy acids from the products of oxidation of drying oils, OMMi ainiKHnc. that the mixture of acids, obtained by omylcisys, is continuously oxidized, is soluble in II by a mystic or ethyl alcohol, and the resulting solution is treated with kerosene, gasoline, or so on, with a solution to remove the ne solution of non-alkaline acids.
-.-/: -; i;,-.,.Li;. ::: .; i ., ,i-.- /: -; i;, -.,. Li ;. :::.; i.,, i
т.I .-l(:l:ч; ,;ч .„.. T.I.-l (: l: h;,; h. „..
Г R
if if
K,K,
;:- ,: .. ,p;: -,: .., p
1,: one,:
Publications (1)
Publication Number | Publication Date |
---|---|
SU1108A1 true SU1108A1 (en) | 1924-09-15 |
Family
ID=
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