DE386824C - Process for the production of high percentage soaps suitable for the production of soap powder from liquid fats and oils - Google Patents
Process for the production of high percentage soaps suitable for the production of soap powder from liquid fats and oilsInfo
- Publication number
- DE386824C DE386824C DEN17924D DEN0017924D DE386824C DE 386824 C DE386824 C DE 386824C DE N17924 D DEN17924 D DE N17924D DE N0017924 D DEN0017924 D DE N0017924D DE 386824 C DE386824 C DE 386824C
- Authority
- DE
- Germany
- Prior art keywords
- production
- oils
- soaps
- soap powder
- high percentage
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
- C11D13/14—Shaping
- C11D13/20—Shaping in the form of small particles, e.g. powder or flakes
Landscapes
- 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)
- Detergent Compositions (AREA)
Description
Verfahren zur Erzeugung von zur Herstellung von Seifenpulver geeigneten hochprozentigen Seifen aus flüssigen Fetten und Ölen. Die flüssigen, insbesondere trocknenden Öle und Trane wurden bisher zur Herstellung von Seifenpulver nicht verwendet, weil sie weiche und nicht haltbare Seifen geben. Man muß sehr viel Soda zusetzen, damit sie überhaupt trocken und mahlfähig werden.Process for the production of soap powder suitable for the production high percentage soaps made from liquid fats and oils. The liquid ones, in particular drying oils and trane have not previously been used to make soap powder, because they give soft and non-durable soaps. You have to add a lot of soda so that they become dry and grindable at all.
Man hat bereits vorgeschlagen, feste Seifen aus flüssigen Ölen in der Weise herzustellen, daß die Fettsäuren dieser Öle mit einem Ü'berschuß von wäßrigen Kalium- oder 1Vatriumhydrat bei Gegenwart eines Oxydationsmittels bei Temperaturen von etwa Zoo bis 23o° erhitzt werden.It has already been proposed to convert solid soaps into liquid oils the way to produce that the fatty acids of these oils with an excess of aqueous Potassium or sodium hydrate in the presence of an oxidizing agent at temperatures from about zoo to 23o °.
Man hat ferner vorgeschlagen, wasserhaltige flüssige Seifen unter Druck bei Temperaturen von 2oo° oder darüber mit strömendem Dampf zu behandeln. Dieses Verfahren dient aber lediglich zur Geruchsverbesserung von Seifen. Eine Konzentration unter Herstellung von Seifenpulver ist hier weder beabsichtigt, noch kann sie überhaupt erfolgen, weil nach diesem Verfahren die Seife stets in wasserhaltigem flüssigen Zustande erhalten werden muß.It has also been proposed to use water-based liquid soaps Treat pressure at temperatures of 2oo ° or above with flowing steam. However, this process is only used to improve the smell of soaps. A concentration The manufacture of soap powder is neither intended nor can it be used here done because after this process the soap is always in water-based liquid Conditions must be maintained.
Diese Verfahren haben sich jedoch bisher zur Erzielung haltbarer Seifenpulver aus flüssigen Ölen nicht als praktisch verwendbar erwiesen.However, these methods have heretofore been used to produce more durable soap powders from liquid oils not shown to be practical.
Es wunde nun gefunden, daß die Natronseifen der flüssigen Öle, Trane u. dgl. leicht in mahlförmige Form übergehen und dauernd haltbar werden, wenn sie stark konzentriert werden. Diese Erscheinung hängt vor allem damit zusammen, daß bei der Konzentration chemische Umlagerungen vor sich gehen; beispielsweise sinken die Jodzahlen, so daß also anscheinend eine Veränderung der ungesättigten Fettsäuren vor sich geht, welche die Haltbarkeit der Seifen günstig beeinflußt.It sore now found that the soda soaps are the liquid oils, trane and the like. Easily turn into mill-shaped form and become permanently stable when they be highly concentrated. This phenomenon is mainly related to the fact that chemical rearrangements occur in concentration; for example sink the iodine numbers, so that apparently a change in the unsaturated fatty acids is going on, which has a beneficial effect on the shelf life of the soaps.
Demgemäß besteht die Erfindung darin, daß die zunächst in gewöhnlicher Weise hergestellten Seifen stark konzentriert werden. Dieses kann in offenen Kesseln nicht geschehen, weil die Seifen hierbei anbrennen und zerstört werden.Accordingly, the invention is that the first in ordinary Soaps made wisely are highly concentrated. This can be done in open boilers did not happen because the soaps will burn and be destroyed.
Es hat sich aber überraschenderweise gezeigt, daß die Konzentration unter Druck in einem Autoklaven durch vorsichtiges Abdestillieren von Wasser leicht vor sich geht. Man verwendet bei dem Abdestillieren zweckmäßig etwas höhere Temperaturen wie r8o bis 2oo° C, um die konzentrierte Seife noch flüssig zu halten. plan kann auch mehr oder minder große Mengen Alkali zusetzen.Surprisingly, however, it has been shown that the concentration easily under pressure in an autoclave by carefully distilling off water going on. Somewhat higher temperatures are expediently used when distilling off like r8o to 2oo ° C to keep the concentrated soap still liquid. plan can also add more or less large amounts of alkali.
Bei Seifen aus unreinen Ölen wirken diese Temperaturen insofern günstig, als auch die Farb- und Geruchskörper dann leichter abdestillieren oder zerstört werden, und ebenso vollziehen sich bei ungesättigten Ölen bei der großen Konzentration der Seife chemische Umlagerungen.In the case of soaps made from impure oils, these temperatures have a favorable effect, as well as the color and odorous bodies then distill off or destroy more easily and also take place with unsaturated oils at high concentration the soap's chemical rearrangements.
Man erzielt somit durch diesen einfachen Prozeß aus schlechten Rohmaterialien ein hochprozentiges, helles und geruchloses Seifenpulver von ausgezeichneter Waschkraft.It is thus obtained from poor raw materials by this simple process a High-proof, light and odorless soap powder of excellent Detergency.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN17924D DE386824C (en) | 1919-06-01 | 1919-06-01 | Process for the production of high percentage soaps suitable for the production of soap powder from liquid fats and oils |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN17924D DE386824C (en) | 1919-06-01 | 1919-06-01 | Process for the production of high percentage soaps suitable for the production of soap powder from liquid fats and oils |
GB1853819A GB155866A (en) | 1919-07-25 | 1919-07-25 | Process for producing soap powders having a high percantage of liquid fats and oils |
Publications (1)
Publication Number | Publication Date |
---|---|
DE386824C true DE386824C (en) | 1923-12-15 |
Family
ID=25988689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN17924D Expired DE386824C (en) | 1919-06-01 | 1919-06-01 | Process for the production of high percentage soaps suitable for the production of soap powder from liquid fats and oils |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE386824C (en) |
-
1919
- 1919-06-01 DE DEN17924D patent/DE386824C/en not_active Expired
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