CH145980A - Process for the production of substances which can be used as wetting agents, cleaning agents and dispersants in the textile industry and related industries. - Google Patents
Process for the production of substances which can be used as wetting agents, cleaning agents and dispersants in the textile industry and related industries.Info
- Publication number
- CH145980A CH145980A CH145980DA CH145980A CH 145980 A CH145980 A CH 145980A CH 145980D A CH145980D A CH 145980DA CH 145980 A CH145980 A CH 145980A
- Authority
- CH
- Switzerland
- Prior art keywords
- agents
- substances
- production
- dispersants
- textile industry
- Prior art date
Links
- 239000000126 substance Substances 0.000 title claims description 5
- 239000004753 textile Substances 0.000 title claims description 5
- 239000012459 cleaning agent Substances 0.000 title claims description 4
- 239000002270 dispersing agent Substances 0.000 title claims description 4
- 238000004519 manufacturing process Methods 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
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 150000002888 oleic acid derivatives Chemical class 0.000 claims description 2
- 238000009736 wetting Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
Verfahren zur Herstellung von in der Textilindustrie und verwandten Industrien als Netz-, Reinigungs- und Bispergierungsmittel verwendbaren Stoffen. Es sind bereits Verfahren zur Herstellung von in verschiedenen Zweigen der Technik als Netz-, Reinigungs- und Dispergierungs- mittel verwendbaren Stoffen durch Stilfurie- ren von hochmolekularen Alkoholen der Fett oder Ölsäurereihe beschrieben.
Es wurde nun gefunden, dass man zu be sonders wertvollen Produkten gelangt, wenn man die Sulfurierung bei Gegenwart von wasserbindenden organischen Mitteln wie wasserfreien, organischen Säuren, deren An- hydriden oder Chloriden durchführt. Als Sul- furierungsmittel kommen dabei ausse <B>'</B> r kon zentrierter Schwefelsäure andere stark wir kende Sulfonierungsmittel, wie rauchende Schwefelsäure, Chlorsulfonsäure und der gleichen in Betracht.
Die angewandten Men gen wasserfreie, organische Säure beziehungs weise Anhydrid oder Ohlorid können auch mehr als ein Mol auf<B>1</B> Mol Alkohol betra gen. Sie gehen nicht in das Endprodukt ein. <I>Beispiel:</I> <B>100 kg</B> Oleinalkobol werden mit 40<B>kg</B> Essigsäur'eanhydrid vermischt und mit<B>100</B> <B>kg</B> konzentrierter Schwefelsäure unter Küh lung bei einer Temperatur von beispielsweise <B>0</B> bis<B>100</B> sulfuriert.
Die auf diese Weise erhaltenen Produkte zeichnen sich durch ihren höheren Gehalt an organisch gebundener Schwefelsäure und infolgedessen durch höhere Beständigkeit gegen die liärtebildner des Wassers, sowie Säuren und Alkalien aus. Sie besitzen ein vorzügliches Netz-, Durchdringungs-, Schatini- und Emulgierungsvermögen und eignen sich deshalb besonders als Zusätze zu den Be handlungsflotten in der Textil- und Leder industrie.
Ihre spezielle Eigenschaft, die Tex tilfasern weich und geschmeidig zu machen, ohne denselben einen klebrigen Griff zu er teilen, lässt sie hauptsächlich auch für Avi- vagezwecke geeignet erscheinen.
Process for the production of substances that can be used as wetting agents, cleaning agents and dispersants in the textile industry and related industries. Processes have already been described for the production of substances which can be used in various branches of technology as wetting agents, cleaning agents and dispersing agents by using high molecular weight alcohols of the fatty or oleic acid series.
It has now been found that particularly valuable products are obtained if the sulfurization is carried out in the presence of water-binding organic agents such as anhydrous organic acids, their anhydrides or chlorides. Other strong sulphonating agents, such as fuming sulfuric acid, chlorosulphonic acid and the like, come into consideration as sulphurating agents in addition to concentrated sulfuric acid.
The used amounts of anhydrous, organic acid or anhydride or chloride can also be more than one mole to <B> 1 </B> mole of alcohol. They are not included in the end product. <I> Example: </I> <B> 100 kg </B> Oleinalkobol are mixed with 40 <B> kg </B> acetic anhydride and mixed with <B> 100 </B> <B> kg </ B> concentrated sulfuric acid with cooling at a temperature of, for example, <B> 0 </B> to <B> 100 </B>.
The products obtained in this way are characterized by their higher content of organically bound sulfuric acid and, as a result, by higher resistance to the acidic substances in water, as well as acids and alkalis. They have excellent wetting, penetrating, shatinizing and emulsifying properties and are therefore particularly suitable as additives to treatment liquors in the textile and leather industries.
Their special property of making the textile fibers soft and supple without giving them a sticky feel makes them appear mainly suitable for avivage purposes.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE145980X | 1928-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH145980A true CH145980A (en) | 1931-03-31 |
Family
ID=5671081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH145980D CH145980A (en) | 1928-08-09 | 1929-07-12 | Process for the production of substances which can be used as wetting agents, cleaning agents and dispersants in the textile industry and related industries. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH145980A (en) |
-
1929
- 1929-07-12 CH CH145980D patent/CH145980A/en unknown
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