DE214154C - - Google Patents
Info
- Publication number
- DE214154C DE214154C DENDAT214154D DE214154DA DE214154C DE 214154 C DE214154 C DE 214154C DE NDAT214154 D DENDAT214154 D DE NDAT214154D DE 214154D A DE214154D A DE 214154DA DE 214154 C DE214154 C DE 214154C
- Authority
- DE
- Germany
- Prior art keywords
- fatty acids
- acid
- acids
- glyceride
- oxy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000194 fatty acid Substances 0.000 claims description 10
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 9
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- BVDRUCCQKHGCRX-UHFFFAOYSA-N 2,3-dihydroxypropyl formate Chemical compound OCC(O)COC=O BVDRUCCQKHGCRX-UHFFFAOYSA-N 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- QWPPOHNGKGFGJK-UHFFFAOYSA-N Hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 125000005456 glyceride group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- -1 oxy fatty acids Chemical class 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 239000002253 acid Substances 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 239000004006 olive oil Substances 0.000 description 2
- 235000008390 olive oil Nutrition 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- GKGVPDQNHDBNDR-UHFFFAOYSA-N 2,2-dichlorooctadecanoic acid Chemical compound CCCCCCCCCCCCCCCCC(Cl)(Cl)C(O)=O GKGVPDQNHDBNDR-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001376 precipitating Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
-Ju 214154 -KLASSE 12 ο. GRUPPE -Ju 214154 - CLASS 12 ο. GROUP
G.m.b.H. in NÜRNBERG.GmbH. in NUREMBERG.
Patentiert im Deutschen Reiche vom 29. März 1908 ab. Längste Dauer: 21. September 1921.Patented in the German Empire on March 29, 1908. Longest duration: September 21, 1921.
Statt der im Hauptpatent angegebenen Anlagerungsprodukte von unterchloriger Säure oder Chlor an die Fettsäuren pflanzlicher oder tierischer Herkunft können auch die analogen, durch Anlagerung an die Glyceride der Fettsäuren gewonnenen Produkte zur Darstellung von Oxyfettsäuren Verwendung finden. Es bedeutet dies eine wesentliche Verbilligung des Verfahrens des Hauptpatentes, weil die Spaltung der Fette in Glycerin und Fettsäure als besondere Operation fortfällt. Es gelingt, aus den erwähnten Anlagerungsprodukten direkt die Oxyfettsäuren darzustellen, indem man sie, wie im Hauptpatent für die freien Säuren angegeben, mit der -zur Abspaltung des Halogens notwendigen Menge oder einem Überschuß eines Alkalicarbonate oder Bicarbonats unter Druck erhitzt, gleichzeitig aber noch die zur Verseifung des Glycerids notwendige Menge des betreffenden Carbonats zufügt.Instead of the addition products specified in the main patent from hypochlorous acid or chlorine to the fatty acids of vegetable or Of animal origin, the analogous ones can also be used, through addition to the glycerides of the fatty acids obtained products for the preparation of oxyfatty acids are used. This means a substantial reduction in price the process of the main patent because the fats are split into glycerine and fatty acids as a special operation is omitted. It succeeds directly from the addition products mentioned to represent the oxy-fatty acids, as indicated in the main patent for the free acids, with the amount necessary to split off the halogen or an excess an alkali carbonate or bicarbonate heated under pressure, but at the same time still the for Saponification of the glyceride adds the necessary amount of the carbonate in question.
Es ist bekannt, Fette mittels kohlensauren Alkalis in Glycerin und Fettsäure zu spalten (z. B. Seifenindustriekalender 1903, S. 50). Es bedarf aber dabei einer hohen Temperatur.It is known to split fats into glycerol and fatty acid by means of carbonic acid alkalis (e.g. soap industry calendar 1903, p. 50). But it requires a high temperature.
Noch bei 195 ° verläuft die Reaktion verhältnismäßig langsam. Es war daher nicht vorauszusehen, daß die Glyceride der Chlorfettsäuren und Oxychlorfettsäüren sich auf dem beschriebenen Wege bei etwa 150° glatt in Oxyfettsäuren würden überführen lassen. Wahrscheinlich beruht diese leichte Spaltbarkeit darauf, daß die Oxyfettsäuren eine größere Acidität als die entsprechenden Fettsäuren besitzen. Even at 195 ° the reaction proceeds proportionally slow. It was therefore not foreseeable that the glycerides of the chlorofatty acids and oxychlorofatty acids blend smoothly in the way described at about 150 ° Oxy fatty acids would be transferred. This is probably due to this easy cleavage on the fact that the oxy fatty acids have a greater acidity than the corresponding fatty acids.
Folgende Beispiele dienen zur Erläuterung des Verfahrens:The following examples serve to explain the procedure:
τ· 356)5 kg des aus Olivenöl (Sulfuröl) durch Anlagerung von unterchloriger Säure erhaltenen Produktes (Glycerid der Oxychlorstearinsäure) werden mit einer Lösung von 113 kg calcinierter Soda in 1600 1 Wasser 10 Stunden in einem Autoklaven auf 150 ° erhitzt, wobei die sich entwickelnde Kohlensäure fortwährend abgelassen wird^ Die Dioxystearinsäure kann durch Ausfällen mit der nötigen Menge Schwefeisäure und Abtrennen von der Glaubersalzlösung isoliert werden. Aus der Unterlauge kann das Glycerin in bekannter Weise gewonnen werden. τ · 356) 5 kg of the product obtained from olive oil (sulfur oil) by addition of hypochlorous acid (glyceride of oxychlorostearic acid) are heated to 150 ° with a solution of 113 kg of calcined soda in 1600 liters of water for 10 hours in an autoclave, the The carbonic acid that develops is continuously released ^ The dioxystearic acid can be isolated by precipitating it with the necessary amount of sulfuric acid and separating it from the Glauber's salt solution. The glycerine can be obtained from the lower liquor in a known manner.
2. 376,5 kg des aus Olivenöl (Sulfuröl) durch Anlagerung von Chlor erhaltenen Produktes (Glycerid der Dichlorstearinsäure) werden mit einer Lösung von 170 kg calcinierter Soda in 1600 1 Wasser 10 Stunden in einem Autoklaven2. 376.5 kg of the product obtained from olive oil (sulfur oil) through the addition of chlorine (Glyceride of dichlorostearic acid) with a solution of 170 kg of calcined soda in 1600 l of water for 10 hours in an autoclave
unter Ablassen der entstehenden Kohlensäure wie in Beispiel ι angegeben erhitzt. Die Isolierung der Dioxystearinsäure erfolgt in gleicher Weise wie in Beispiel i.heated while letting off the carbon dioxide produced as indicated in Example ι. The isolation the dioxystearic acid is carried out in the same way as in Example i.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE214154C true DE214154C (en) |
Family
ID=475752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT214154D Active DE214154C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE214154C (en) |
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- DE DENDAT214154D patent/DE214154C/de active Active
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