DE339416C - Glycerine-free fat substitute for technical purposes - Google Patents
Glycerine-free fat substitute for technical purposesInfo
- Publication number
- DE339416C DE339416C DE1917339416D DE339416DD DE339416C DE 339416 C DE339416 C DE 339416C DE 1917339416 D DE1917339416 D DE 1917339416D DE 339416D D DE339416D D DE 339416DD DE 339416 C DE339416 C DE 339416C
- Authority
- DE
- Germany
- Prior art keywords
- glycerine
- technical purposes
- fat substitute
- free fat
- products
- 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
- 235000013341 fat substitute Nutrition 0.000 title claims description 4
- 239000003778 fat substitute Substances 0.000 title claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 13
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 11
- 229930195729 fatty acid Natural products 0.000 claims description 11
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 150000002596 lactones Chemical class 0.000 claims description 6
- 239000002480 mineral oil Substances 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 239000003085 diluting agent Substances 0.000 claims description 2
- 239000002641 tar oil Substances 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 235000010446 mineral oil Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 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 2
- 239000010985 leather Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011293 mineral tar oil Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/02—Natural products
- C10M159/08—Fatty oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/044—Cyclic ethers having four or more ring atoms, e.g. furans, dioxolanes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/286—Esters of polymerised unsaturated acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/404—Fatty vegetable or animal oils obtained from genetically modified species
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/082—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type monocarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/102—Polyesters
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Fats And Perfumes (AREA)
Description
Glyzerinfreier Fettersatz für technische Zwecke. Bei der derzeitigen großen Knappheit des Glyzerins ist es von großer Bedeutung, fette Ersatzstoffe zu finden, bei deren Herstellung das Glyzerin erspart wird.Glycerine-free fat substitute for technical purposes. At the current In the great shortage of glycerine, it is of great importance to use fat substitutes in the manufacture of which the glycerine is saved.
Es wurde gefunden, daß in den Laktonen, welche sich von den Oxyverbindungen der höheren Fettsäuren ableiten, vorzügliche Ersatzstoffe vorliegen. Entzieht man z. B. der Rizinusölsäure durch Erhitzen auf höhere Temperaturen oder durch Einwirkung von wasserabspaltenden Mitteln Wasser, so erhält man ein Produkt, welches entweder als solches verwendetwerden kann odermit geeigneten anderen Stoffen verdünnt wird. Solche mitzuverwendenden Stoffe sind beispielsweise Mineralöl und Teeröl. Man kann auch beliebige andere Stoffe mitverwenden, welche bestimmten Zwecken dienen sollen. Auch glyzerinfreie Ester der höheren Fettsäuren kann man mit Erfolg mitverwenden, wobei es von Vorteil ist, daß diese Ester der höheren. Fettsäuren, z. B. die Methyl- oder Äthylester, ein vorzügliches Lösungsvermögen für die Laktone besitzen, welches dann auch noch vorhanden ist, wenn die Laktone in polymerisiertem Zustande vorliegen. Wie nämlich die Laktone, so sind auch die Polymerisationsprodukte derselben für die vorliegenden Zwecke geeignet. Es ist nicht nötig, daß immer Laktone in. dem strengchemischen Sinne vorliegen, sondern die Neuerung bezieht sich allgemein auf solche Derivate von höheren Fettsäuren, bei denen eine laktonartige, äther- oder esterartige Bindung vorliegt. Diese Bindungen mögen sowohl innerhalb -eines als auch mehrerer Moleküle stattfinden. Derartige Produkte lassen sich auch aus Di- und Polyp oxysäuren sowie aus ungesättigten Säuren herstellen, indem ro an letztere beispielsweise oxydiert und auf hohe Temperaturen erhitzt oder mit Kondensationsmitteln behandelt. Wenn man beispielsweise durch Tranfettsäure bei höheren Temperaturen einen Strom von Luft oder Sauerstoff leitet, lagertsich an die doppelten Bindungen Sauerstoff an, und es tritt gleichieitig eine Kondensation ein. Es werden ölige Produkte erhalten, welche, wenn man sie länger erhitzt, immer dickflüssiger werden, anscheinend unter Polymerisierung. , Auch diese Produkte eignen sich in vorzüglicher Weise als Ersatz für Fette und können in der beschriebenen Weise nötigenfalls verdünnt werden.It has been found that the lactones, which are derived from the oxy compounds of the higher fatty acids, are excellent substitutes. If you withdraw z. B. the castor oleic acid by heating to higher temperatures or by the action of dehydrating agents water, a product is obtained which can either be used as such or is diluted with other suitable substances. Such substances to be used are, for example, mineral oil and tar oil. You can also use any other substances that are intended to serve certain purposes. Glycerol-free esters of the higher fatty acids can also be successfully used, it being advantageous that these esters of the higher fatty acids. Fatty acids, e.g. B. the methyl or ethyl esters have an excellent dissolving power for the lactones, which is still present when the lactones are present in a polymerized state. Just like the lactones, the polymerization products thereof are also suitable for the present purposes. It is not necessary that lactones are always present in the strictly chemical sense, but the innovation relates generally to those derivatives of higher fatty acids in which there is a lactone-like, ether-like or ester-like bond. These bonds may take place within one or more molecules. Such products can also be produced from di- and polypoxy acids and from unsaturated acids, for example by oxidizing ro on the latter and heating it to high temperatures or treating it with condensing agents. If, for example, a stream of air or oxygen is passed through trans-fatty acid at higher temperatures, oxygen is deposited on the double bonds and condensation occurs at the same time. Oily products are obtained which, when heated for a long time, become more and more viscous, apparently with polymerization. , These products are also ideal as a substitute for fats and can be diluted in the manner described if necessary.
Diesen Oxydations- und Kondensationsprozeß kann man vorzeitig abbrechen; man erhältdann Produkte, welche weniger zähflüssig sind und eine höhere Säurezahl aufweisen. Diese Produkte sind für viele Zwecke ebenfalls verwendbar; man kann aber ihre Eigenschaften vorteilhaft variieren, indem man sie einer Veresterung unterzieht, z. B. mit Äthylalkohol. Man bekommt auf diese WeiseProdukte, welche denjenigen ähneln, die man unter Zusatz von fertigen Fettsäurealkylestern erhält.This oxidation and condensation process can be terminated prematurely; products are then obtained which are less viscous and have a higher acid number exhibit. These products can also be used for many purposes; but you can vary their properties advantageously by subjecting them to esterification, z. B. with ethyl alcohol. In this way you get products that are similar to those obtained with the addition of finished fatty acid alkyl esters.
Die genannten Produkte eignen sich für die manigfaltigsten technischen Zwecke, für welche man Öle und Fette verwendet, z. B. als Schmiermittel, Rostschutzmittel, Konservierungs- und Imprägnierungsmittel für Textilstoffe und Leder. Sie können als solche wie auch in Form von Emulsionen zur Anwendung gelangen.The products mentioned are suitable for the most diverse technical Purposes for which oils and fats are used, e.g. B. as a lubricant, rust inhibitor, Preservatives and impregnation agents for textiles and leather. You can as such as well as in the form of emulsions are used.
Mit vorzüglichen fettigen Eigenschaften verbinden die vorliegenden Ersatzstoffe noch den Vorteil, daß sie sich gut emulgieren lassen und ferner in beliebiger Konsistenz hergestellt werden können. Dies ist besonders wichtig für die Herstellung von Lederfetten.The present ones combine with excellent fatty properties Substitutes still have the advantage that they can be emulsified easily and can also be produced in any consistency. This is especially important for the production of leather fats.
Gib i. Ri saure wA unter Durchleiten eines indifferenten Gasstromes auf etwa 2oo' erhitzt, bis die Entwicklung von Wasser aufhört. Man erhält einen zähflüssigen Rückstand, der dickflüssiger ist als Rizinusöl und um so dicker ist, je länger man den Erhitzungsprozeß fQrtsetzt.Give i. Ri acid wA heated to about 2oo 'while passing through an inert gas stream until the development of water ceases. A viscous residue are obtained, which is thicker than castor oil, and, the thicker is the longer one fQrtsetzt the heating process.
Ein Prrdukt von mittlerer Konsistenz wird zu ungefähr gleichen Teilen mit Mineralöl vom Englergrad 4,5 bei 5o' vermischt. Es wird eine Lösung erhalten, welche 135 Englergrad bei 5o' hatte, also ein Produkt, welches ungefähr die Viskosität des Rizinusöls hat. Man erzielt bei dieser Arbeitsweise nicht nur einen glyzerinfreien Ölersatz, sondern auch eine Streckung durch billigere und reichlicher vorhandene Stoffe. Statt des Mineralöles können anderegeeigneteVerdünnungsmittel, z. B. Teeröl, genommen werden. Hat man die Polymerisierung weitergetrieben, so kann auch die spätereVerdünnunginhöherein Cradevorgenomnien werden.A product of medium consistency will be about equal parts mixed with mineral oil of Engler grade 4.5 at 5o '. A solution will be obtained which had 135 degrees of Engler at 50 ', i.e. a product which roughly corresponds to the viscosity of castor oil has. In this way of working you not only achieve a glycerine-free one Oil substitute, but also an extension by cheaper and more abundant ones Fabrics. Instead of the mineral oil, other suitable diluents, e.g. B. tar oil, be taken. If the polymerization has been continued, the later dilution can also increase Become a cradle company.
2. Tranfettsäure wird auf eine Temperatur von 2oo bis 25o' e-.hitzt, wobei ein Strom von Sauerstoff durchgeleitet wird. Das Produkt wird immer dickflüssiger. Nach 6 Stunden wird eine zähflüssige Masse erhalten. Die Jodzahl ist von 16o auf 4o gefallen. Die Esterzahl von 127 zeigt, daß eine weitgehende innere Veresterung stattgefunden hat. Durch Mischen dieses Produktes mit gleichen Teilen Tranfettsäureäthylester - wird ein Produktvon der Konsistenz des Olivenöls erhalten. Statt Fettsäurealkylester kann auch ein Gemisch von Fettsäurealkylester und Mineralöl mit gleichem Erfolg genommen werden.2. Tran-fatty acid is heated to a temperature of 2oo to 25o'e, a stream of oxygen being passed through it. The product is getting thicker and thicker. A viscous mass is obtained after 6 hours. The iodine number has fallen from 16o to 4o. The ester number of 127 shows that extensive internal esterification has taken place. By mixing this product with equal parts of trans fatty acid ethyl ester - a product with the consistency of olive oil is obtained. Instead of fatty acid alkyl esters, a mixture of fatty acid alkyl esters and mineral oil can be used with equal success.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE339416T | 1917-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE339416C true DE339416C (en) | 1921-07-22 |
Family
ID=6223610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1917339416D Expired DE339416C (en) | 1917-12-25 | 1917-12-25 | Glycerine-free fat substitute for technical purposes |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE339416C (en) |
-
1917
- 1917-12-25 DE DE1917339416D patent/DE339416C/en not_active Expired
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