DE739034C - Process for dyeing animal fibers with acidic dyes - Google Patents
Process for dyeing animal fibers with acidic dyesInfo
- Publication number
- DE739034C DE739034C DEC51449D DEC0051449D DE739034C DE 739034 C DE739034 C DE 739034C DE C51449 D DEC51449 D DE C51449D DE C0051449 D DEC0051449 D DE C0051449D DE 739034 C DE739034 C DE 739034C
- Authority
- DE
- Germany
- Prior art keywords
- dye
- animal fibers
- molecular weight
- acidic dyes
- high molecular
- 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
- 239000000975 dye Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 12
- 230000002378 acidificating effect Effects 0.000 title claims description 11
- 239000000835 fiber Substances 0.000 title claims description 11
- 238000004043 dyeing Methods 0.000 title claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 125000000623 heterocyclic group Chemical group 0.000 claims description 4
- 230000017854 proteolysis Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 125000005313 fatty acid group Chemical group 0.000 claims 1
- 102000004169 proteins and genes Human genes 0.000 description 10
- 108090000623 proteins and genes Proteins 0.000 description 10
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 9
- 230000004992 fission Effects 0.000 description 8
- 150000004665 fatty acids Chemical group 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 240000002129 Malva sylvestris Species 0.000 description 1
- 235000006770 Malva sylvestris Nutrition 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- HOPRXXXSABQWAV-UHFFFAOYSA-N anhydrous collidine Natural products CC1=CC=NC(C)=C1C HOPRXXXSABQWAV-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- UTBIMNXEDGNJFE-UHFFFAOYSA-N collidine Natural products CC1=CC=C(C)C(C)=N1 UTBIMNXEDGNJFE-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- UJRBOEBOIXOEQK-UHFFFAOYSA-N oxo(oxochromiooxy)chromium hydrate Chemical compound O.O=[Cr]O[Cr]=O UJRBOEBOIXOEQK-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- GFYHSKONPJXCDE-UHFFFAOYSA-N sym-collidine Natural products CC1=CN=C(C)C(C)=C1 GFYHSKONPJXCDE-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/46—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
Verfahren zum Färben von tierischen Fasern mit sauren Farbstoffen Die vorliegende Erfindung betrifft ein Verfahren zum Färben von tierischen Fasern mit sauren Farbstoffen.Process for dyeing animal fibers with acidic dyes The present invention relates to a method for dyeing animal fibers with acidic dyes.
Beim Färben von tierischen Faserstoffen mit sauren Farbstoffen ist es zweckmäßig, durch Zusatz besonderer netzend wirkender Stoffe für eine möglichst große Gleichmäßigkeit der Färbung Sorge zu tragen. Es ist bekannt, als faserschützende Zusatzstoffe für saure Farbbäder Eiweißspaltstoffe und deren am Stickstoff substituierte Abkömmlinge, z. B.. die Acyl- und Benzylabkömmlinge, zu verwenden. Diese Verbindungen bewirken vor .allem infolge ihrer schutzkolloiden Eigenschaften Schonung der Faserstoffe. Daneben besitzen sie in vielen Fällen auch eine Egalisierwirkung. In manchen Fällen dagegen bilden sie mit den angewandten sauren Farbstoffen Niederschläge oder Schmieren, wodurch ungleichmäßige und weniger schöne Färbungen entstehen. Aus diesem Grunde können die hochmolekularen Eiweißstoffe, die bekanntlich nicht die Eigenschaft haben, eine netzende Wirkung auszuüben, und ihre am Stickstoff substituierten Abkömmlinge nur bei Anwendung solcher Farbstoffe, mit denen keine Niederschlags- oder Schmieren-Bildung eintritt, als Egalisiermittel benutzt werden. Erfindungsgemäß werden zum Färben von tierischen Fasern saure Färbebäder benutzt, die unter Verwendung von Präparaten hergestellt sind, die heterocyclische Stickstoffbasen mit dreiwertigem Stickstoff, hochmolekulare Eiweißabbauverbindungen oder deren am Stickstoff aralkylierte oder durch hochmolekulare Fettsäurereste acylierte Abkömmlinge und den Farbstoff enthalten. Diese Mischungen besitzen eine gute Egalisier- und Netzwirkung und führen gleichzeitig zu einer ausgesprochenen Schonung der zu färbenden Fasern.When dyeing animal fibers with acidic dyes it is advisable, by adding special wetting agents, for one as possible great uniformity of coloration must be ensured. It is known to be fiber protective Additives for acidic dye baths Protein fission substances and their nitrogen-substituted substances Descendants, e.g. The acyl and benzyl derivatives. These connections cause, above all, due to their protective colloid properties, protection of the fibers. In addition, they also have a leveling effect in many cases. In some cases on the other hand they form deposits or smears with the acidic dyes used, which results in uneven and less beautiful colors. For this reason can the high molecular weight proteins, which are known not to have the property exert a wetting effect, and their nitrogen-substituted descendants only when using dyes with which no precipitate or smear formation is possible occurs, can be used as a leveling agent. According to the invention for dyeing of animal fibers used acid dye baths made using preparations are produced, the heterocyclic nitrogen bases with trivalent nitrogen, high molecular weight protein degradation compounds or their aralkylated on nitrogen or contain derivatives acylated by high molecular weight fatty acid residues and the dye. These mixtures have a good leveling and wetting effect and lead at the same time to a pronounced protection of the fibers to be dyed.
Es ist zwar bekannt, tierische Fasern aus saurem Bade mit 'sauren Farbstoffen unter Mitverwendung von Basen und Schutzkolloiden, u.-a. von Pyridiniumverbindungen und Eiweißabbauverbindungen, zu 'färben. Bei dem bekannten Verfahren werden indessen sehr leicht Farbstoffschmieren erhalten, die bei dem vorliegenden Verfahren nicht zu-beobachten sind.' Außerdem sind die bei dem bekannten Verfahren benutzten Basen Kondensationsverbindungen, während bei dem vorliegenden. Verfahren einfache heterocycl.ische Basen, z. B. Anwendung finden.It is known to mix animal fibers from acidic baths with 'acidic Dyes with the use of bases and protective colloids, etc. of pyridinium compounds and protein degradation compounds to 'color. In the known method, however, are very easy dye smear obtained, which is not with the present process are to be observed. ' In addition, are the bases used in the known method Condensation compounds, while in the present. Simple heterocyclic processes Bases, e.g. B. Apply.
Das vorliegende Verfahren stellt eine erhebliche Bereicherung der Färbetechnik dar; denn es war nicht vorauszusehen, daß man .durch den Zusatz von einfachen heteroeyclischen Basen die Neigung der Eiweißspaltstoffe oder ihrer Substitutionsverbindungen, mit manchen Farbstoffen Ausfällungen oder Schmieren zu geben, aufheben und deren Netzvermögen verbessern kann, ohne das Faserschutzvermögen derselben zu beeinträchtigen.The present proceedings represent a considerable enrichment of the Dyeing technique; because it was not foreseeable that one .by the addition of simple heteroeyclic bases the tendency of the protein fission substances or their substitution compounds, with some dyes precipitates or To give smear, to remove and improve their wetting power without the fiber protection power affect the same.
Als organische heterocyclische Basen kommen für die erfindungsgemäßen Mischungen beispielsweise folgende in Betracht: Pyridin, Picolin, Kollidin, Chinolin und Gemische dieser Basen, u. a. solcher, wie sie technisch anfallen. Als Eiweißspaltstoffe seien Protalbin-und Lysalbinsäure erwähnt, ferner deren Fettsäurekondensationsverbindungen, z. B. Oleyllysalbinsäure, außerdem die durch fettaromatische Reste substituierten Eiweißspaltstoffe, z. B. Benzyllysalbinsäure. Das Mischungsverhältnis kann innerhalb weiter Grenzen schwanken, und seine Anpassung an die besonderen Bedürfnisse des Einzelfalles muß durch Vorv ersuche herbeigeführt werden.As organic heterocyclic bases come for the invention Mixtures such as the following are suitable: pyridine, picoline, collidine, quinoline and mixtures of these bases, including but not limited to. such as they arise technically. As protein fission substances protalbine and lysalbinic acid may be mentioned, furthermore their fatty acid condensation compounds, z. B. Oleyllysalbinic acid, also substituted by fatty aromatic radicals Protein fission materials, e.g. B. benzyllysalbinic acid. The mixing ratio can be within further limits fluctuate, and its adaptation to the special needs of the Individual cases must be brought about through preliminary trials.
Durch die folgenden Beispiele soll die Durchführung des vorliegenden
Verfahrens näher erläutert werden: Beispiel i In einer Färb; vorrichtung mit umlaufender
Flotte wird lose Wolle im Flottenverhältnis i : 30 mit einer Färbeflotte
behandelt, die (auf den Faserstoff berechnet)
Die verwendeten Eiweißspaltstoffe wurden in der folgenden Weise erhalten: ioo Teile Abfälle von lufttrockenem chromgegerbtem Rindsleder werden-zusammen mit 15o Teilen Wasser und 12 Teilen Ätzkalk während 2 Stunden durch Verkochen unter einem Überdruck von 21/2 Atm. aufgeschlossen. Die Aufschlußlauge wird durch Filtration von Chromoxydhydrat und von überschüssigem Kalk abgetrennt, mit so viel Soda, wie der in der Lösung verbleibenden Kalkmenge äquivalent ist, umgesetzt und nach nochmaliger Filtration mit Salzsäure genau neutralisiert. Zum Schluß wird die Lauge auf einen Trockengehalt von 5o °;'" eingedampft.The protein fission materials used were obtained in the following way: 100 parts of waste air-dry chrome-tanned cowhide leather are - together with 15o parts of water and 12 parts of quicklime by boiling in for 2 hours an overpressure of 21/2 atm. open minded. The digestion liquor is filtered through separated from chromium oxide hydrate and excess lime, with as much soda as the amount of lime remaining in the solution is equivalent, reacted and after repeated Filtration with hydrochloric acid exactly neutralized. Finally, the lye is on one Dry content of 50 °; '"evaporated.
Beispiel Unter Beachtung der für die Färberei mit sauerziehenden Farbstoffen
üblichen Regeln werden in einer mechanischen Färbevorrichtung Kreuzspulen, die wollenes
Kammgarn enthalten, im Flottenverhältnis i :30 in einer Färbeflotte, die
Die verwendete Eiweißfettsäurekondensationsverbindung wird nach dem im Patent 702 386 beschriebenen Verfahren durch Umsetzung von ioo Teilen einer 45%igen Lösung von hochmolekularen Eiweißspaltstoffen mit io Teilen Sojafettsäurechlorid erhalten.The protein fatty acid condensation compound used is after in the 702,386 patent process by reacting 100 parts of a 45% strength Solution of high molecular weight protein fission materials with 10 parts soy fatty acid chloride obtain.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC51449D DE739034C (en) | 1936-03-19 | 1936-03-19 | Process for dyeing animal fibers with acidic dyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC51449D DE739034C (en) | 1936-03-19 | 1936-03-19 | Process for dyeing animal fibers with acidic dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE739034C true DE739034C (en) | 1943-09-09 |
Family
ID=7027400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEC51449D Expired DE739034C (en) | 1936-03-19 | 1936-03-19 | Process for dyeing animal fibers with acidic dyes |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE739034C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT135654B (en) * | 1930-02-24 | 1933-11-25 | Holtmann & Co G M B H A | Process for improving aniline black. |
| AT136375B (en) * | 1931-12-07 | 1934-01-25 | Ig Farbenindustrie Ag | Process for dyeing animal fibers with metal complex compounds of organic acidic dyes. |
| GB425689A (en) * | 1933-09-20 | 1935-03-20 | Moritz Freiberger | Improvements in and relating to processes for the treatment of textile and fibrous materials |
| FR783008A (en) * | 1933-12-20 | 1935-07-06 | Ig Farbenindustrie Ag | Process for dyeing fibrous materials and preparations therefor |
-
1936
- 1936-03-19 DE DEC51449D patent/DE739034C/en not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT135654B (en) * | 1930-02-24 | 1933-11-25 | Holtmann & Co G M B H A | Process for improving aniline black. |
| AT136375B (en) * | 1931-12-07 | 1934-01-25 | Ig Farbenindustrie Ag | Process for dyeing animal fibers with metal complex compounds of organic acidic dyes. |
| GB425689A (en) * | 1933-09-20 | 1935-03-20 | Moritz Freiberger | Improvements in and relating to processes for the treatment of textile and fibrous materials |
| FR783008A (en) * | 1933-12-20 | 1935-07-06 | Ig Farbenindustrie Ag | Process for dyeing fibrous materials and preparations therefor |
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