CH184873A - Process for the production of a new wetting, cleaning, emulsifying and dispersing agent. - Google Patents
Process for the production of a new wetting, cleaning, emulsifying and dispersing agent.Info
- Publication number
- CH184873A CH184873A CH184873DA CH184873A CH 184873 A CH184873 A CH 184873A CH 184873D A CH184873D A CH 184873DA CH 184873 A CH184873 A CH 184873A
- Authority
- CH
- Switzerland
- Prior art keywords
- cleaning
- agent
- emulsifying
- production
- dispersing agent
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title claims description 8
- 239000012459 cleaning agent Substances 0.000 title claims description 5
- 239000002270 dispersing agent Substances 0.000 title claims description 5
- 239000003995 emulsifying agent Substances 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 239000000080 wetting agent Substances 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 230000001804 emulsifying effect Effects 0.000 title description 3
- 238000009736 wetting Methods 0.000 title description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 239000000344 soap Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 210000002268 wool Anatomy 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- -1 Stearylmethylaminoethylphenyl ether Chemical compound 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- SBOJXQVPLKSXOG-UHFFFAOYSA-N o-amino-hydroxylamine Chemical compound NON SBOJXQVPLKSXOG-UHFFFAOYSA-N 0.000 description 1
- WTBAHSZERDXKKZ-UHFFFAOYSA-N octadecanoyl chloride Chemical compound CCCCCCCCCCCCCCCCCC(Cl)=O WTBAHSZERDXKKZ-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Description
Verfahren zur Herstellung eines neuen Benetzungs-, Reinigungs-, Emulgierungs- und Disper gierungsmittels. Wir haben gefunden, dass man durch Be handeln von Stearyl - ss - Methylaminoäthyl- phenyläther
EMI0001.0011
mit einem Sulfonierungsmittel, beispielsweise mit Schwefelsäuremonohydrat, eine Substanz erhält, welche ein wertvolles Benetzungs-,
Reinigungs-, Emulgierungs- und Dispergie- rungsmittel darstellt. Den Ausgangsstoff, Stearyl - ss - Methylaminoäthylphenyläther, kann man durch Umsetzung von Stearinsäure oder Stearinsäurechlorid mit ss-Methylamino- äthylphenyläther erhalten.
<I>Beispiel:</I> 15,1 Teile ss - Methylaminoäthylphenyl- äther, den man durch Umsetzung von ss-Phen- ogyäthylchlorid (tour. Amr. Chem. Soc., 1926, 48, 2745) mit Methylamin als farbloses Cl vom S. P. 120 bis 12.2 C (15 mm) er hält, werden mit 2,8,4 Teilen Stearinsäure auf 180 bis 190 C erhitzt bis die Entwick lung von Wasser aufgehört hat.
Unveränder ter Aminoäther und/oder Fettsäure wird bei 250' C und (5 mm Druck abdestilliert. Stearylmethylaminoäthylphenyläther bleibt zurück, der beim Erkalten einen wachsarti gen. Festkörper von Schmp. 20 bis 25 C bildet. 20 Teile dieses Produktes werden bei 20 bis 25 C in 30 Teile Schwefelsäuremono- hydrat eingerührt. Wenn eine Probe mit Wasser eine klare, schäumende Lösung gibt, giesst man das Sulfonierungsgemiseh in so viel Natronlauge, dass man ein neutrales Ge misch erhält.
Die erhaltene Creme oder Paste ist gebrauchsfertig zur Verwendung als Reinigungs- oder Dispergierungsmittel. Sie kann indessen durch Trocknen in einen körnigen Festkörper umgewandelt werden, der sich leicht zu einem feinen, weissen Pul- ver zerreiben lässt. Wässerige Lösungen des Produktes sind in. Gegenwart von Chlorkal zium oder heissen Mineralsäuren beständig. Sie sind ganz besonders brauchbar zum Rei nigen von Rohwolle oder zum Dispergieren von Kalkseifen bei dieser und andern Wasch und Reinigungsoperationen.
Process for the production of a new wetting, cleaning, emulsifying and dispersing agent. We have found that by treating stearyl - ss - methylaminoethyl phenyl ether
EMI0001.0011
with a sulfonating agent, for example with sulfuric acid monohydrate, a substance is obtained which has a valuable wetting agent,
Represents cleaning, emulsifying and dispersing agents. The starting material, stearyl - ss - methylaminoethylphenyl ether, can be obtained by reacting stearic acid or stearic acid chloride with ss-methylaminoethylphenyl ether.
<I> Example: </I> 15.1 parts of ss-methylaminoethylphenyl ether, which can be obtained as colorless Cl by reacting ss-phenoxyethyl chloride (tour. Amr. Chem. Soc., 1926, 48, 2745) with methylamine from SP 120 to 12.2 C (15 mm) he holds 2.8.4 parts of stearic acid are heated to 180 to 190 C until the development of water has stopped.
Unchanged amino ether and / or fatty acid is distilled off at 250 ° C. and 5 mm pressure. Stearylmethylaminoethylphenyl ether remains, which forms a waxy solid on cooling with a melting point of 20 to 25 ° C. 20 parts of this product are obtained at 20 to 25 ° C. stirred into 30 parts of sulfuric acid monohydrate. When a sample with water gives a clear, foaming solution, the sulfonation mixture is poured into enough sodium hydroxide solution to obtain a neutral mixture.
The cream or paste obtained is ready to use as a cleaning or dispersing agent. It can, however, be converted into a granular solid by drying, which can easily be ground into a fine, white powder. Aqueous solutions of the product are stable in the presence of calcium chloride or hot mineral acids. They are particularly useful for cleaning raw wool or for dispersing lime soaps in this and other washing and cleaning operations.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB184873X | 1934-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH184873A true CH184873A (en) | 1936-06-30 |
Family
ID=10113265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH184873D CH184873A (en) | 1934-09-04 | 1935-09-03 | Process for the production of a new wetting, cleaning, emulsifying and dispersing agent. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH184873A (en) |
-
1935
- 1935-09-03 CH CH184873D patent/CH184873A/en unknown
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