DE868285C - Process for improving the alkali resistance of keratin fibers - Google Patents
Process for improving the alkali resistance of keratin fibersInfo
- Publication number
- DE868285C DE868285C DEF3950D DEF0003950D DE868285C DE 868285 C DE868285 C DE 868285C DE F3950 D DEF3950 D DE F3950D DE F0003950 D DEF0003950 D DE F0003950D DE 868285 C DE868285 C DE 868285C
- Authority
- DE
- Germany
- Prior art keywords
- improving
- ethyleneimine
- alkali resistance
- keratin fibers
- compounds
- 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
- 238000000034 method Methods 0.000 title claims description 10
- 239000000835 fiber Substances 0.000 title claims description 8
- 102000011782 Keratins Human genes 0.000 title claims description 6
- 108010076876 Keratins Proteins 0.000 title claims description 6
- 239000003513 alkali Substances 0.000 title claims description 6
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical class C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical group SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 2
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- -1 isocyanic acid ester Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- APQIUTYORBAGEZ-UHFFFAOYSA-N 1,1-dibromoethane Chemical compound CC(Br)Br APQIUTYORBAGEZ-UHFFFAOYSA-N 0.000 description 1
- FGJUEFUBALDIGU-UHFFFAOYSA-N 2-hydroxy-2-sulfanylacetic acid Chemical compound OC(S)C(O)=O FGJUEFUBALDIGU-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- NBZANZVJRKXVBH-GYDPHNCVSA-N alpha-Cryptoxanthin Natural products O[C@H]1CC(C)(C)C(/C=C/C(=C\C=C\C(=C/C=C/C=C(\C=C\C=C(/C=C/[C@H]2C(C)=CCCC2(C)C)\C)/C)\C)/C)=C(C)C1 NBZANZVJRKXVBH-GYDPHNCVSA-N 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 1
- 229960003067 cystine Drugs 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- AHVIWIDBOUFTFZ-UHFFFAOYSA-N ethene toluene urea Chemical compound NC(=O)N.C=C.C=C.C1(=CC=CC=C1)C AHVIWIDBOUFTFZ-UHFFFAOYSA-N 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- YVOQADGLLJCMOE-UHFFFAOYSA-N n-[6-(aziridine-1-carbonylamino)hexyl]aziridine-1-carboxamide Chemical compound C1CN1C(=O)NCCCCCCNC(=O)N1CC1 YVOQADGLLJCMOE-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/252—Mercaptans, thiophenols, sulfides or polysulfides, e.g. mercapto acetic acid; Sulfonium compounds
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
Verfahren zur Verbesserung der .Alkalifestigkeit von Keratinfasern Nach einem bekannten Verfahren werden durch Behandeln von Wolle und Haaren mit reduzierenden :Mitteln, z. B. mit Thioglykolsäure, die Cystinbindungen des Keratins gesprengt. Eine weitere Behandlung mit-Salzen mehrwertiger Metalle oder mit organischen Verbindungen mit zwei oder mehr reaktionsfähigen Halogenatomen bewirkt eine Verknüpfung der gebildeten Merkaptangruppen. Durch Einwirkung von Dihalogenalkylen auf mit Thioglykolsäure behandelte Keratinfasern wird die Alkalifestigkeit der Fasern erhöht.Process for improving the alkalinity of keratin fibers According to a known method, by treating wool and hair with reducing agents : Means, e.g. B. with thioglycolic acid, the cystine bonds of keratin are broken. Another treatment with salts of polyvalent metals or with organic compounds with two or more reactive halogen atoms causes a linkage of the formed Mercaptan groups. By the action of dihaloalkylenes with thioglycolic acid treated keratin fibers, the alkali resistance of the fibers is increased.
Es wurde nun gefunden, daB man eine über die Wirkung der Behandlung mit Dihalogenalkylen hinausgehende Verbesserung der Alkalibeständigkeit der Keratinfaser erhält, wenn man auf die Fasern in bekannter Weise zunächst Thioglykolsäure oder andere Merkaptane einwirken läBt und sie dann mit Äthyleniminverbindungen mit mindestens zwei Äthyleniminresten oder deren Abkömmlingen, die an Stelle der Äthyleniminreste andere a, ß-Alkyleniminreste enthalten, nachbehandelt.It has now been found that one is aware of the effects of the treatment improvement of the alkali resistance of the keratin fiber going beyond with dihaloalkylene obtained if you first thioglycolic acid or on the fibers in a known manner allows other mercaptans to act and then mixes them with ethyleneimine compounds with at least two Äthyleniminreste or their derivatives that replace the Äthyleniminreste contain other α, β-alkylenimine radicals, after-treated.
Als Äthyleniminverbindungen, die für das Verfahren geeigndt sind, können z. B. Verbindungen der folgenden allgemeinen Formeln worin R einen- mehrwertigen aliphatischen, isocyclischen oder heterocyclischen Rest und X eine der Gruppen - N H - C O -, - C O -, - S02 -, - 0 - C O - oder -.,0 .- C H2 - bedeuten und worin n angibt, däß der Äthyleniminrest mindestens zweimal vorhanden sein soll, worin R einen mehrwertigen Rest, wie beispielsweise -CO-, -S02- -SO-, -PO=; -(CH,),= NH-CO-CO-NH(CH2)2-, bedeutet und worin n angibt, daß der Äthyleniminrest mindestens zweimal vorhanden sein soll, verwendet werden.As ethyleneimine compounds which are suitable for the process, for. B. Compounds of the following general formulas where R is a polyvalent aliphatic, isocyclic or heterocyclic radical and X is one of the groups - NH - CO -, - CO -, - SO2 -, - O - C O - or -, 0 .- C H2 - and in which n is , that the ethyleneimine residue should be present at least twice, wherein R is a polyvalent radical, such as -CO-, -S02- -SO-, -PO =; - (CH,), = NH-CO-CO-NH (CH2) 2-, and in which n indicates that the ethyleneimine radical should be present at least twice, can be used.
Die für das vorliegende Verfahren verwendeten Äthyleniminverbindungen sind nach verschiedenen Verfahren erhältlich, z. B. durch Anlagerung von Äthyleniminverbindungen: an Isocyansäureester oder durch Umsetzung von Xthylenünin mit Verbindungen mit beweglichen Halogenäfomen.The ethyleneimine compounds used for the present process are available by various methods, e.g. B. through the addition of ethyleneimine compounds: on isocyanic acid ester or by reacting Xthylenünin with compounds with mobile ones Halogenäfomen.
. Das Verfahren hat gegenüber dem bekannten Verfahren den Vorteil, daß die Behandlungsmittel beiden Anwendungstemperaturen nicht flüchtig 'sind, daß weitere Zusätze zum Behandlungsbade, wie Pufferlösungen und Dispergiermittel, nicht erforderlich sind und daß die Behandlung im soelektrischen Bereich der Wolle erfolgen kann: Man kann sowohl inrwäßriger Lösung als auch in Lösungsmittelgemischen arbeiten.. The method has the advantage over the known method, that the treatment agents are not volatile at both application temperatures, that no other additives to the treatment bath, such as buffer solutions and dispersants are necessary and that the treatment should be carried out in the so-electric area of the wool can: You can work both in aqueous solution and in solvent mixtures.
Ähnlich gute Ergebnisse werden auch erzielt, wenn man die Äthyleniminverbindungen zusammen mit anderen reit ihnen oder dem Fasergut reagierenden Stoffen, z. B. auch Monoäthylenharnstoffen, anwendet. Beispiele z. ioo g Wollkammzeug wird mit einer- Lösung von 37 g Thioglykolsäure und 14,5 9 Cakiumhydroxyd in 2ooo ccm Wasser bei 50° 3 Stunden behandelt und gespült. Der Kammzug wird dann eingelegt in eine Lösung von 30 g Hexamethylendiäthylenharnstoff in 3000 ccm Wasser und im Verlauf von 3 Stunden auf 7o bis 8o° erwärmt.: Daraufhin wird gespült und getrocknet. Bei der Einwirkung der zoofachen Menge an 1/I0 n-Natronlauge während einer Stunde bei 65° geht das Gewicht des nach diesem Beispiel behandelten Fasergutes nur um 8 0/0 zurück, während der unbehandelte Kammzug unter den gleichen Bedingungen durch die Alkalibehandlung einen Gewichtsverlost von z5,10/0 erleidet.Similar good results are achieved if you ride the ethylene imine compounds together with other them or the fiber reacting substances, eg. B. also monoethylene ureas applies. Examples e.g. 100 g of wool comb is treated with a solution of 37 g of thioglycolic acid and 14.5 9 of calcium hydroxide in 2,000 cc of water at 50 ° for 3 hours and rinsed. The sliver is then placed in a solution of 30 g of hexamethylene diethylene urea in 3000 cc of water and heated to 70 to 80 ° over the course of 3 hours. This is followed by rinsing and drying. With the action of ten times the amount of 1/10 n sodium hydroxide solution for one hour at 65 °, the weight of the fiber material treated according to this example is only reduced by 8%, while the untreated top sliver loses a weight of under the same conditions as a result of the alkali treatment z5,10 / 0 suffers.
- 2. Zoo g eines nach den Angaben in Beispiel i mit einer Lösung des Cälciumsa.lzes der Thioglykolsäure behandelten Kammzuges werden nach dem Spülen ' 3 Stunden bei 55 bis 6o° mit 3o g Toluylendiäthylenharnstoff in, einer Mischung von 1500 ccm Wasser und 1500 ccm ceön behandelt, gespült und getrocknet. Die in Beispiel i beschriebene Alkaliprobe ergibt- einen Gewichtsverlust von 7,2 0/0.- 2. Zoo g of a comb treated according to the information in Example 1 with a solution of the calcium salt of thioglycolic acid are rinsed for 3 hours at 55 to 60 ° with 3o g of toluene diethylene urea in a mixture of 1500 ccm of water and 1500 ccm ceön treated, rinsed and dried. The alkali sample described in example i gives a weight loss of 7.2%.
Wird dagegen der mit dem Calciumsalz der Thioglykoisäure vorbehandelte Kammzug mit 38 g Dibrömäthan in einer Mischung von 3500 ccm Aceton und 25 g Natriumbicarbonat in 5ö0 ccm Wasser 3 Stunden bei 55 bis 6o° behandelt, gespült und getrocknet, so erhält man ein Fasergut, das unter der Einwirkung von I/10 n-Natronlauge unter den gleichen Bedingungen einen Gewichtsverlust von 1o,6 °/0 erleidet.If, on the other hand, the sliver pretreated with the calcium salt of thioglycoic acid is treated with 38 g of dibromethane in a mixture of 3500 cc of acetone and 25 g of sodium bicarbonate in 50 cc of water for 3 hours at 55 to 60 °, rinsed and dried, a fiber material is obtained that under the action of 1/10 N sodium hydroxide solution under the same conditions suffers a weight loss of 10.6%.
Andere Verbindungen, die für die Durchführung des Verfahrens geeignet sind, sind z. B. die Kondensationsverbindung aus i Mol Cyanurchlorid und 3M01 Äthylenimin, c0, w'-Diäthyleniminodiäthyloxamid, N, N, N`, N'-Diäthylenharnstoff.Other compounds suitable for carrying out the procedure are, are z. B. the condensation compound of 1 mole of cyanuric chloride and 3M01 ethyleneimine, c0, w'-diethylene imino diethyloxamide, N, N, N`, N'-diethylene urea.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF3950D DE868285C (en) | 1944-08-01 | 1944-08-01 | Process for improving the alkali resistance of keratin fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF3950D DE868285C (en) | 1944-08-01 | 1944-08-01 | Process for improving the alkali resistance of keratin fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE868285C true DE868285C (en) | 1953-02-23 |
Family
ID=7084073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF3950D Expired DE868285C (en) | 1944-08-01 | 1944-08-01 | Process for improving the alkali resistance of keratin fibers |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE868285C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2850351A (en) * | 1955-08-19 | 1958-09-02 | Joseph E Moore | Process of reacting reduced keratin with cross-linking polyimides or polyamides and chemically modified keratin containing the aforesaid crosslinkages |
| DE1128832B (en) * | 1958-12-04 | 1962-05-03 | Freudenberg Carl Fa | Process for the production of non-woven, chlorine- and wash-resistant surface structures or fleeces |
| US3071515A (en) * | 1958-12-31 | 1963-01-01 | Procter & Gamble | Hair waving compositions |
-
1944
- 1944-08-01 DE DEF3950D patent/DE868285C/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2850351A (en) * | 1955-08-19 | 1958-09-02 | Joseph E Moore | Process of reacting reduced keratin with cross-linking polyimides or polyamides and chemically modified keratin containing the aforesaid crosslinkages |
| DE1128832B (en) * | 1958-12-04 | 1962-05-03 | Freudenberg Carl Fa | Process for the production of non-woven, chlorine- and wash-resistant surface structures or fleeces |
| US3071515A (en) * | 1958-12-31 | 1963-01-01 | Procter & Gamble | Hair waving compositions |
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