BE456313A - - Google Patents
Info
- Publication number
- BE456313A BE456313A BE456313DA BE456313A BE 456313 A BE456313 A BE 456313A BE 456313D A BE456313D A BE 456313DA BE 456313 A BE456313 A BE 456313A
- Authority
- BE
- Belgium
- Prior art keywords
- soap
- kgr
- soaps
- potash
- homogeneous
- Prior art date
Links
- 239000000344 soap Substances 0.000 claims description 23
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000007127 saponification reaction Methods 0.000 claims description 3
- 150000004679 hydroxides Chemical class 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 10
- 229940072033 potash Drugs 0.000 description 6
- 235000015320 potassium carbonate Nutrition 0.000 description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 235000011118 potassium hydroxide Nutrition 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 150000001447 alkali salts Chemical class 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 1
- KJFMBFZCATUALV-UHFFFAOYSA-N Phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N Silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Stearin Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/26—Organic compounds, e.g. vitamins containing oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (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
<Desc/Clms Page number 1>
" Procédé pour la préparation de savons de potasse Homogènes ".
L'invention concerne la préparation de savons de potasse homogènes, dans laquelle la saponification s'opère de telle fa- çon que dans le savon préparé il ne se trouve pas d'hydroxydes- alcalins et de sels alcalins à un pH supérieur à'7. Par savon de potasse il convient d'entendre le savon de commerce usuel, dont les acides gras sont liés pour plus des deux tiers à la potasse.
En opposition avec les savons sodiques, les savons potas- siques sont généralement saponifiés de telle façon qu'il en ré- sulte 0,1 à 1 % de KOH libre, à côté d'autres sels alcalins.
Ce sont là les savons mous connus à électrolytes. On a ensuite des savons potassiques dans le sens des brevets anglais 268 980 et 346 389. Le sayon neutre préparé selon ce dernier brevet ne contient, ainsi qu'il résulte de l'exemple 1, que peu de potas- se, étant donné que la lessive caustique employée pour la sapo- nification ne contient que 0,2 % de sels, qui sont formés de carbonates, de chlorures et de sulfates; la teneur en potasse reste donc considérablement inférieure à 0,2 %.
Les savons de potasse qui sont libres d'hydroxydes et de, carbonates alcalins, restent longtemps homogènes, mais ils peu- vent perdre leur stabilité après quelque temps.
@ Il a été maintenant trouvé que pareil savon homogène ob- tient une consistance plus molle et reste stable de façon pra- tiquement indéfinie par la présence d'esters partiels acides 'gras d'alcools polyvalents, tels que les glycols, le glycérol, etc....
On obtient pareil savon potassique à teneur d'alcool po- lyvalent partiellement estérifié.par simple addition de pareils esters au savon préparé. On peut également provoquer la formation d'esters partiels de glycérôl dans le savon en gardant les graisses saponifiées avec une quantité de lessive caustique moindre que la quantité équivalente pendant plusieurs heures quelque peu en dessous du point d'ébullition..
Par la présence d'esters partiels acides gras d'alcools polyvalents dans le savon de potasse, celui-ci reçoit une con- sistance de qualité différente, un pouvoir moussant accru et une plus grande puissance de lavage,
Par dilution avec une quantité déterminée d'eau, on ob- tient un savon liquide homogène à pouvoir moussant élevé et grande capacité de lavage. Il est déjà connu de préparer les savons potassiques par addition d'alcools, de glycols, de sul- fonates, d'hydrocarbures, d'acide silicique colloïdal,' de ben- tonite, d'éthers et d'hydrocarbures substitués, tel qu'il est
<Desc/Clms Page number 2>
d'usage dans l'addition aux savons. Ces additions peuvent également être appliquées dans le présent procède.
Les exemples suivants pourront illustrer le procédé ;
EXEMPLE 1 :
On saponifie 5 Kgr. d'acide gras de Soya, 10 Kgr. d'acide gras de noix palmitique et 23 Kgr. d'huile de noix de coco avec 19 Kgr. de lessive de potasse caustique à 50 Bé, après addition d'un Kgr. de sulfate de'sodium, 1 Kgr. de chlorure de sodium, 37 Kgr. d'eau et 2,5 Kgr. de sulfonate de sodium. Après que la masse est saponifiée, on ajoute environ 3 I:gr. d'un ester acide gras-glycérol saponifia partiellement de la manière connue.
EXEMPLE 2 : On prend 38 Kgr. d'huile de noix de coco et 4 Kgr. de, stéarine et 45 '1. d'eau et l'on saponifie avec 20 Kgr. de lessive de potasse caustique à 50 Bé. La lessive est ajoutée lentement et en agitant et on met en ébullition. Pendant la sa- ponifioation, on peut ajouter ou enlever de l'eau. Après quelques heures il en résulte un bon savon transparent qui est inoolore par rapport à l'indicateur phénolphtaléine. Il reste homogène dans le froid. Il possède un pouvoir moussont supérieur et une grande puissance de lavage.
Quand on dilue le savon avcc de l'eau, on obtient un sa- , von liquide homogène. Celui-ci est obtenu directement avec une plus grande quantité dteau.
Ces deux exemples ne sont donnas du'à titre d'exemple. Le procédé n'est pas limita à ces deux exemples.
RVSNDICATION.
**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.
<Desc / Clms Page number 1>
"Process for the Preparation of Homogeneous Potash Soaps".
The invention relates to the preparation of homogeneous potassium hydroxide soaps, in which the saponification takes place in such a way that in the prepared soap there are no alkali hydroxides and alkali salts at a pH greater than 7. . By potash soap should be understood the usual commercial soap, the fatty acids of which are linked for more than two thirds to potash.
In contrast to sodium soaps, potassium soaps are generally saponified in such a way that 0.1 to 1% free KOH results, along with other alkali salts.
These are the known soft soaps with electrolytes. We then have potassium soaps in the sense of English patents 268 980 and 346 389. The neutral sayon prepared according to the latter patent contains, as results from Example 1, only a little potassium, since the caustic lye used for saponification contains only 0.2% of salts, which are formed of carbonates, chlorides and sulphates; the potash content therefore remains considerably less than 0.2%.
Potash soaps which are free of hydroxides and alkaline carbonates remain homogeneous for a long time, but they may lose their stability after some time.
@ It has now been found that such a homogeneous soap obtains a softer consistency and remains almost indefinitely stable by the presence of fatty acid partial esters of polyvalent alcohols, such as glycols, glycerol, etc. ....
Such a potassium soap containing a partially esterified polyvalent alcohol content is obtained by simple addition of such esters to the prepared soap. The formation of partial glycerol esters in soap can also be caused by keeping the fats saponified with less than the equivalent amount of caustic lye for several hours somewhat below the boiling point.
By the presence of fatty acid partial esters of polyvalent alcohols in the potash soap, this one receives a consistency of different quality, an increased foaming power and a greater washing power,
By dilution with a determined quantity of water, a homogeneous liquid soap with high foaming power and high washing capacity is obtained. It is already known to prepare potassium soaps by adding alcohols, glycols, sulphonates, hydrocarbons, colloidal silicic acid, benzonite, ethers and substituted hydrocarbons, such as 'he is
<Desc / Clms Page number 2>
of use in addition to soaps. These additions can also be applied in this procedure.
The following examples can illustrate the process;
EXAMPLE 1:
We saponify 5 Kgr. Soy fatty acid, 10 Kgr. of palmitic nut fatty acid and 23 Kgr. of coconut oil with 19 Kgr. of caustic potash lye at 50 Bé, after addition of 1 Kgr. of sodium sulfate, 1 Kgr. of sodium chloride, 37 Kgr. of water and 2.5 Kgr. sodium sulfonate. After the mass is saponified, about 3 I: gr is added. of a fatty acid-glycerol ester partially saponified in the known manner.
EXAMPLE 2: We take 38 Kgr. of coconut oil and 4 Kgr. of, stearin and 45 '1. of water and saponified with 20 Kgr. of caustic potash lye at 50 Bé. The lye is added slowly and with stirring and brought to a boil. During the salting, water can be added or removed. After a few hours, a good transparent soap results which is colorless with respect to the phenolphthalein indicator. It remains homogeneous in the cold. It has superior foaming power and great washing power.
When the soap is diluted with water, a homogeneous liquid soap is obtained. This is obtained directly with a larger quantity of water.
These two examples are not given by way of example. The process is not limited to these two examples.
RVSNDICATION.
** ATTENTION ** end of DESC field can contain start of CLMS **.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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BE456313A true BE456313A (en) |
Family
ID=110002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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BE456313D BE456313A (en) |
Country Status (1)
Country | Link |
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BE (1) | BE456313A (en) |
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0
- BE BE456313D patent/BE456313A/fr unknown
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