DEP0039732DA - Process for the production of emulsions - Google Patents
Process for the production of emulsionsInfo
- Publication number
- DEP0039732DA DEP0039732DA DEP0039732DA DE P0039732D A DEP0039732D A DE P0039732DA DE P0039732D A DEP0039732D A DE P0039732DA
- Authority
- DE
- Germany
- Prior art keywords
- parts
- fatty acids
- production
- emulsions
- water
- 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.)
- Expired
Links
- 239000000839 emulsion Substances 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 11
- 239000000194 fatty acid Substances 0.000 claims description 11
- 229930195729 fatty acid Natural products 0.000 claims description 11
- 150000004665 fatty acids Chemical class 0.000 claims description 11
- 239000012188 paraffin wax Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003240 coconut oil Substances 0.000 description 3
- 235000019864 coconut oil Nutrition 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 239000002884 skin cream Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
Description
Im Patent ... (Patentanmeldung P. 12 378 Tvd/12a) ist ein Verfahren zur Herstellung von Emulsionen vom Typus Wasser-in-Öl beschrieben, bei welchem man esterartige Produkte aus Nachlauffettsäuren der Paraffinoxydation mit mehrwertigen Alkoholen, bei denen nur ein geringer Teil der Oxygruppen verestert ist, mit festen oder flüssigen Kohlenwasserstoffen vermischt und dann mit geringen Mengen wässeriger Alkalilösung verseift.In the patent ... (patent application P. 12 378 Tvd / 12a) a process for the production of emulsions of the water-in-oil type is described, in which ester-like products are made from fatty acids of paraffin oxidation with polyhydric alcohols, of which only a small proportion the oxy groups is esterified, mixed with solid or liquid hydrocarbons and then saponified with small amounts of aqueous alkali solution.
Es wurde nun gefunden, dass man Erzeugnisse von ähnlichen Eigenschaften erhält, wenn man anstelle der esterartigen Produkte aus Nachlauffettsäuren der Paraffinoxydation solche aus anderen höhermolekularen, in der Natur vorkommenden oder synthetischen Fettsäuren mit den gleichen mehrwertigen Alkoholen verwendet und im übrigen wie im Hauptpatent verfährt.It has now been found that products with similar properties are obtained if, instead of the ester-like products from subsequent fatty acids of paraffin oxidation, those from other higher molecular weight, naturally occurring or synthetic fatty acids with the same polyhydric alcohols are used and the procedure is otherwise as in the main patent.
Als andere höhermolekulare Fettsäuren zur Herstellung der esterartigen Produkte eignen sich z.B. Stearinsäure, Ölsäure, Kokosöl- oder Ricinusöl-Fettsäure, ferner die Hauptfraktionen der Fettsäuren der Paraffinoxydation, Rüböl-, Thallöl-Fettsäure und dergl.Other higher molecular weight fatty acids for the production of the ester-like products are e.g. stearic acid, oleic acid, coconut oil or castor oil fatty acid, furthermore the main fractions of the fatty acids of paraffin oxidation, rapeseed oil, thall oil fatty acid and the like.
Die in den Beispielen genannten Teile sind Gewichtsteile.The parts mentioned in the examples are parts by weight.
Beispiel 1:Example 1:
34 Teile eines esterartigen Produktes von der Verseifungszahl 127 und der Säurezahl 11,2, das durch 5-stündiges Erhitzen von 50 Teilen Pentaerythrit mit 75 Teilen Stearin, 25 Teilen Olein und 2 Teilen konzentrierter Schwefelsäure auf 180 bis 200° hergestellt wurde, werden mit 66 Teilen Stearin und 20034 parts of an ester-like product with a saponification number of 127 and an acid number of 11.2, which was prepared by heating 50 parts of pentaerythritol with 75 parts of stearin, 25 parts of oleic and 2 parts of concentrated sulfuric acid to 180 to 200 ° for 5 hours, have 66 Share stearin and 200
Paraffin zusammengeschmolzen und bei 100° mit einer kochend heissen Lösung von 4 Teilen Ätzkali in 80Teilen Wasser verseift. Man fügt schliesslich unter Rühren noch 500 Teile heisses Wasser dazu. Nach dem Erkalten erhält man eine feste Paste, die als Hautcreme verwendbar ist.Paraffin melted together and saponified at 100 ° with a boiling hot solution of 4 parts of caustic potash in 80 parts of water. Finally, a further 500 parts of hot water are added with stirring. After cooling, you get a solid paste that can be used as a skin cream.
Beispiel 2:Example 2:
70 Teile eines flüssigen esterartigen Produktes von der Säurezahl null und der Verseifungszahl 106,4, das durch mehrstündiges Erhitzen von Pentaerythrit mit der doppelten Gewichtsmenge Kokosölfettsäure auf 180 bis 200° hergestellt wurde, werden mit weiteren 180 Teilen Kokosölfettsäure und 700 Teilen Spindelöl zusammengeschmolzen. Man verseift die Schmelze mit einer kochend heissen Lösung von 10 Teilen Ätzkali in 120 Teilen Wasser und rührt dann weitere 800 Teile Wasser ein. Die erhaltene zähflüssige Emulsion ist sehr stabil. Sie lässt sich mit Wasser verdünnen und ist als Emulsionsschmieröl verwendbar.70 parts of a liquid ester-like product with an acid number of zero and a saponification number of 106.4, which was prepared by heating pentaerythritol with twice the weight of coconut oil fatty acid at 180 to 200 ° for several hours, are melted together with a further 180 parts of coconut oil fatty acid and 700 parts of spindle oil. The melt is saponified with a boiling hot solution of 10 parts of caustic potash in 120 parts of water and a further 800 parts of water are then stirred in. The viscous emulsion obtained is very stable. It can be diluted with water and can be used as an emulsion lubricating oil.
Claims (1)
Family
ID=
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