DE918634C - Process for the production of dye-fast dyeings on acetyl cellulose and linear polyamides or polyurethanes - Google Patents
Process for the production of dye-fast dyeings on acetyl cellulose and linear polyamides or polyurethanesInfo
- Publication number
- DE918634C DE918634C DEN5086A DEN0005086A DE918634C DE 918634 C DE918634 C DE 918634C DE N5086 A DEN5086 A DE N5086A DE N0005086 A DEN0005086 A DE N0005086A DE 918634 C DE918634 C DE 918634C
- Authority
- DE
- Germany
- Prior art keywords
- brown
- carboxylic acid
- amino
- same
- polyurethanes
- 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
- 238000004043 dyeing Methods 0.000 title claims description 10
- 239000004952 Polyamide Substances 0.000 title claims description 7
- 229920002647 polyamide Polymers 0.000 title claims description 7
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 title claims description 6
- 229940081735 acetylcellulose Drugs 0.000 title claims description 6
- 229920002301 cellulose acetate Polymers 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 6
- 229920002635 polyurethane Polymers 0.000 title claims description 5
- 239000004814 polyurethane Substances 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000000835 fiber Substances 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- -1 benzene radical Chemical class 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 150000003254 radicals Chemical class 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 125000004104 aryloxy group Chemical group 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 150000005840 aryl radicals Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- JPYQFYIEOUVJDU-UHFFFAOYSA-N beclamide Chemical compound ClCCC(=O)NCC1=CC=CC=C1 JPYQFYIEOUVJDU-UHFFFAOYSA-N 0.000 description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
- 240000007817 Olea europaea Species 0.000 description 3
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 3
- GXJQMKFJQFGQKV-KHPPLWFESA-N 2-[methyl-[(z)-octadec-9-enoyl]amino]ethanesulfonic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)N(C)CCS(O)(=O)=O GXJQMKFJQFGQKV-KHPPLWFESA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 239000007857 degradation product Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- QKIUAMUSENSFQQ-UHFFFAOYSA-N dimethylazanide Chemical compound C[N-]C QKIUAMUSENSFQQ-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000017854 proteolysis Effects 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- QMXZSRVFIWACJH-UHFFFAOYSA-N 1-chloro-2,5-dimethoxybenzene Natural products COC1=CC=C(OC)C(Cl)=C1 QMXZSRVFIWACJH-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- JLLYLQLDYORLBB-UHFFFAOYSA-N 5-bromo-n-methylthiophene-2-sulfonamide Chemical compound CNS(=O)(=O)C1=CC=C(Br)S1 JLLYLQLDYORLBB-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- BWLUMTFWVZZZND-UHFFFAOYSA-N Dibenzylamine Chemical compound C=1C=CC=CC=1CNCC1=CC=CC=C1 BWLUMTFWVZZZND-UHFFFAOYSA-N 0.000 description 1
- OHBQPCCCRFSCAX-UHFFFAOYSA-N Hydroquinone dimethyl ether Natural products COC1=CC=C(OC)C=C1 OHBQPCCCRFSCAX-UHFFFAOYSA-N 0.000 description 1
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000005392 carboxamide group Chemical group NC(=O)* 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- UZBQIPPOMKBLAS-UHFFFAOYSA-N diethylazanide Chemical compound CC[N-]CC UZBQIPPOMKBLAS-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 1
- GTWJETSWSUWSEJ-UHFFFAOYSA-N n-benzylaniline Chemical compound C=1C=CC=CC=1CNC1=CC=CC=C1 GTWJETSWSUWSEJ-UHFFFAOYSA-N 0.000 description 1
- AGVKXDPPPSLISR-UHFFFAOYSA-N n-ethylcyclohexanamine Chemical compound CCNC1CCCCC1 AGVKXDPPPSLISR-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- NJSJBTVAKUBCKG-UHFFFAOYSA-N propylazanide Chemical compound CCC[NH-] NJSJBTVAKUBCKG-UHFFFAOYSA-N 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- NVBFHJWHLNUMCV-UHFFFAOYSA-N sulfamide Chemical compound NS(N)(=O)=O NVBFHJWHLNUMCV-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
- C09B29/22—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of heterocyclic compounds
-
- 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
- D06P1/02—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 azo dyes
- D06P1/12—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 azo dyes prepared in situ
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
Verfahren zur Herstellung überfärbeechter Färbungen auf Acetylcellulose sowie linearen Polyamiden oder Polyurethanen Zur Einarbeitung von Effektfäden in Stoffe aus Wolle und Wolle-Zellwolle-Mischungen lassen sich zweckmäßig solche aus Acetylcellulose oder aus linearen Polyamiden bzw. Polyurethanen verwenden. Die Auswahl der hierfür benötigten Farbstoffe, die den bei diesem Artikel üblichen ÜberfärbeprozeB ohne eine wesentliche Änderung von Farbton oder Farbstärke überstehen, ist sehr gering. So bestand auch bisher noch ein Mangel an geeigneten braunen Farbtönen, und zwar an solchen Produkten, die mit einer ausreichenden Überfärbeechtheit zugleich eine gute Lichtechtheit vereinen.Process for the production of dye-fast dyeings on acetyl cellulose as well as linear polyamides or polyurethanes For incorporating fancy threads into Fabrics made of wool and wool-rayon blends can expediently be left out Use acetyl cellulose or linear polyamides or polyurethanes. The selection the dyes required for this, which the over-dyeing process usual for this article survive without a significant change in hue or color strength is very small amount. So up to now there was still a lack of suitable brown shades, namely on products that are sufficiently fast to overdye at the same time combine good lightfastness.
Es wurde nun gefunden, daB man braune Färbungen mit guten Gesamtechtheiten und sehr guter Überfärbeechtheit auf Acetylcellulose sowie linearen Polyamiden oder Polyurethanen erhält, wenn man dieses Material, unter der Widerstandsfähigkeit der Faser angepaßten Bedingungen, mit Aminen von der allgemeinen Zusammensetzung: worin X für eine der Gruppen - S OZ - oder - C 0 -steht, der Benzolrest a noch weiter durch Alkyl-, Alkoxy-, Aryloxygruppen oder Halogenatome substituiert sein kann, R1 und R2 Wasserstoff, Alkyl-, Aralkyl-, Arylreste oder hydroaromatische Reste bedeuten, mit der Maßgabe jedoch, daß beide dann keine Wasserstoffatome sein sollen, wenn die Gruppe in o-Stellung zur Aminogruppe steht, worin ferner R1 und R2, wenn sie gleichzeitig Alkylreste darstellen, auch noch unter Bildung eines heterocyclischen Ringes miteinander verbunden sein können, und den Alkaliverbindungen von Arylamiden der 2-Oxycarbazol-3-carbonsäure, der 3-Oxydiphenylenoxyd-2-carbonsäure oder der 3-Oxydiphenylensulfid-2-carbonsäure in wässeriger Lösung behandelt, auf der Faser diazotiert und anschließend in einem heißen Bad fertig entwickelt.It has now been found that brown dyeings with good overall fastness properties and very good over-dyeing fastness on acetyl cellulose and linear polyamides or polyurethanes are obtained if this material is mixed with amines of the general composition under conditions adapted to the resistance of the fiber: where X is one of the groups - S OZ - or - C 0 -, the benzene radical a can be further substituted by alkyl, alkoxy, aryloxy groups or halogen atoms, R1 and R2 are hydrogen, alkyl, aralkyl, aryl or hydroaromatic radicals Mean radicals, with the proviso, however, that both should not be hydrogen atoms when the group is in the o-position to the amino group, in which R1 and R2, if they simultaneously represent alkyl radicals, can also be linked to one another to form a heterocyclic ring, and the alkali compounds of arylamides of 2-oxycarbazole-3-carboxylic acid, of 3-oxydiphenylene oxide -2-carboxylic acid or 3-oxydiphenylene sulfide-2-carboxylic acid treated in aqueous solution, diazotized on the fiber and then fully developed in a hot bath.
Zweckmäßig verwendet man solche Arylamide der Oxycarbonsäuren, deren Alkaliverbindungen sich durch eine besonders gute Löslichkeit in schwach alkalischem wässerigem Medium auszeichnen, so daß die Menge an freiem Ätzalkali, das unter Umständen auf die Faser wirken könnte, möglichst gering gehalten werden kann.It is useful to use such arylamides of the oxycarboxylic acids, their Alkali compounds are characterized by a particularly good solubility in weakly alkaline aqueous medium, so that the amount of free caustic alkali that may could act on the fiber, can be kept as low as possible.
Farbstoffe aus Diazokomponenten und Azokomponenten von der Art, wie sie hier Verwendung finden, sind zwar bereits Gegenstand verschiedener Patentschriften, wie z. B. der Patentschriften 7o3 iig, 704 032, 708 017 und 741357, doch wird in diesen Veröffentlichungen lediglich die Herstellung der Farbstoffe in Pulverform und ihre Verwendung zum Färben von Lacken, Filmen, Kautschuk beschrieben. Es finden sich nirgends Hinweise darauf, daß die Farbstoffkomponenten auf die Acetylcellulose- oder Polyamid- bzw. Polyurethanfaser aufgebracht und dort zu Färbungen entwickelt werden können.Dyestuffs from diazo components and azo components of the type as they are used here are already the subject of various patents, such as. B. the patents 7o3 iig, 704 032, 708 017 and 741357, but only the preparation of the dyes in powder form and their use for coloring paints, films, rubber is described in these publications. Nowhere are there any indications that the dye components can be applied to the acetylcellulose or polyamide or polyurethane fibers and developed there into colorations.
Auch war keineswegs vorauszusehen, daß die Sulfamid- oder Carbonsäureamidgruppen der Farbstoffe der starken Beanspruchung, wie sie der Überfärbeprozeß darstellt, in so guter Weise standhalten.It was also by no means foreseeable that the sulfamide or carboxamide groups the dyes of heavy use, as represented by the over-dyeing process, withstand in such a good way.
Beispiel i i kg Acetatkunstseidengarn wird etwa i bis i1/2 Stunden bei 75° in einem Bade behandelt, das man durch Eintragen einer heißen Lösung von 2o g des Natriumsalzes von i-(2'-Oxycarbazol-3'-carboylamino)-4-chlorbenzol und 2o,6 g i-Amino-2, 5-dimethoxybenzol-4-sulfonsäure-di-n-butylamid in i5o ccm Diäthanolamin und 18 ccm Wasser in eine Mischung aus 301 heißem Wasser, go g eines Kondensationsproduktes aus höhermolekularen Fettsäuren und Eiweißabbauprodukten, 30 ccm 25°/oigem Ammoniak und 6oo g Kochsalz erhält.Example ii kg of acetate rayon yarn is treated for about i to i1 / 2 hours at 75 ° in a bath which is obtained by adding a hot solution of 20 g of the sodium salt of i- (2'-oxycarbazole-3'-carboylamino) -4-chlorobenzene and 2o, 6 g of i-amino-2, 5-dimethoxybenzene-4-sulfonic acid-di-n-butylamide in 150 cc of diethanolamine and 18 cc of water in a mixture of 301 hot water, go g of a condensation product of higher molecular weight fatty acids and protein degradation products, 30 cc of 25% ammonia and 600 g of table salt are obtained.
Anschließend diazotiert man während etwa 1/2 Stunde in der Kälte in einem Bad, das 30 g Natriumnitrit und 150 ccm Salzsäure von 2o° B6 in 301 Wasser enthält, und entwickelt dann die Färbung durch eine Behandlung mit 30 g Oleylmethyltaurin,12o g Natriumacetat und 3 ccm Ammorxiak 25°/"ig in 301 Wasser von 6o°, erwärmt langsam auf 8o° und spült nach 1/,1 Stunde. Man erhält ein Dunkelbraun von guter Überfärbeechtheit. Beispiel 2 i kg Acetatkunstseidengarn wird i 1/2 Stunden bei 75' in einem Bade behandelt, das in 301 Wasser von 75' go g eines Kondensationsproduktes aus höhermolekularen Fettsäuren und Eiweißabbauprodukten, 30 ccm 25°/oiges Ammoniak, 6oo g Kochsalz enthält und mit einer heißen Lösung von 2o g des Natriumsalzes von i-(2'-Oxycarbazol-3'-carboylamino)-4-chlorbenzol und 14 g i-Amino-2-methoxybenzol-5-carbonsäurepiperidid in 150 ccm Monoäthanolamin, und 18 ccm Wasser versetzt wird.It is then diazotized for about 1/2 hour in the cold in a bath containing 30 g of sodium nitrite and 150 cc of hydrochloric acid at 20 ° B6 in 301 water, and the color is then developed by treatment with 30 g of oleylmethyltaurine, 12o g of sodium acetate and 3 cc Ammorxiak 25 ° / "ig in water of 301 ° 6o, slowly heated to 8o ° and rinsed out after 1/1 h. example 2 to give a dark brown good cross-dyeing. Acetatkunstseidengarn kg i i 1/2 hours at 75 ' treated in a bath that contains 75 g of a condensation product of higher molecular weight fatty acids and protein degradation products, 30 ccm of 25% ammonia, 600 g of common salt in water and a hot solution of 20 g of the sodium salt of i- (2 '-Oxycarbazole-3'-carboylamino) -4-chlorobenzene and 14 g of i-amino-2-methoxybenzene-5-carboxylic acid piperidide in 150 cc of monoethanolamine and 18 cc of water are added.
Anschließend diazotiert man während 1/2 Stunde in der Kälte in einem frischen Bad, das 30 g Natriumnitrit und 150 ccm Salzsäure von 2o° B6 in 301 Wasser enthält, und entwickelt dann die Färbung durch Behandeln mit 30 g Oleylmethyltaurin und i2o g Natriumacetat in 301 Wasser von 6o°.It is then diazotized for 1/2 hour in the cold in a fresh bath containing 30 g of sodium nitrite and 150 cc of hydrochloric acid at 20 ° B6 in 301 water, and the color is then developed by treating with 30 g of oleylmethyltaurine and 12o g of sodium acetate in 301 60 ° water.
Man steigert die Temperatur auf 8o°, behandelt etwa 1/2 Stunde lang und spült, wobei ein Rotbraun von guter Überfärbeechtheit erhalten wird. Beispiel 3 Behandelt man i kg Polyamidfasergarn nach den Angaben des Beispiels i, jedoch unter Verwendung von i-Amino-2, 4-dimethoxybenzol-5-sulfonsäure-din-butylamid an Stelle von i-Amino-2, 5-dimetboxybenzol-4-sulfonsäure-di-n-butylamid, so erhält man eine Rotbraunfärbung von guter Überfärbeechtheit.The temperature is raised to 80 °, treated for about 1/2 hour and rinses, a reddish brown of good color fastness being obtained. example 3 If i kg of polyamide fiber yarn is treated as described in example i, however using i-amino-2,4-dimethoxybenzene-5-sulfonic acid din-butylamide Place of i-amino-2, 5-dimetboxybenzene-4-sulfonic acid-di-n-butylamide, so obtained a red-brown dyeing of good over-dyeing fastness.
Die folgende Zusammenstellung enthält eine Anzahl von weiteren, nach
vorliegendem Verfahren verwendbaren Komponenten sowie die Farbtöne der auf der Faser
entwickelten Monoazofarbstoffe, die gleichfalls gute Echtheitseigenschaften besitzen:
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN5086A DE918634C (en) | 1952-02-14 | 1952-02-14 | Process for the production of dye-fast dyeings on acetyl cellulose and linear polyamides or polyurethanes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN5086A DE918634C (en) | 1952-02-14 | 1952-02-14 | Process for the production of dye-fast dyeings on acetyl cellulose and linear polyamides or polyurethanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE918634C true DE918634C (en) | 1954-09-30 |
Family
ID=7338498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN5086A Expired DE918634C (en) | 1952-02-14 | 1952-02-14 | Process for the production of dye-fast dyeings on acetyl cellulose and linear polyamides or polyurethanes |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE918634C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1049020B (en) * | 1956-07-11 | 1959-01-22 | Bayer Ag | Process for the preparation of water-insoluble azo dyes |
| DE1051241B (en) * | 1956-07-14 | 1959-02-26 | Hoechst Ag | Process for the production of brown, insoluble azo dyes on molded articles made of aromatic polyesters |
| DE1267660B (en) * | 1961-10-18 | 1968-05-09 | Hoechst Ag | Process for the continuous production of brown, water-insoluble azo dyes on fabrics made from vegetable fibers |
| DE1268102B (en) * | 1960-02-04 | 1968-05-16 | Hoechst Ag | Process for the production of metal-containing, water-insoluble azo dyes on the fiber |
| WO2014147182A3 (en) * | 2013-03-20 | 2014-11-13 | Bayer Pharma Aktiengesellschaft | Substituted n-biphenyl-3-acetylamino-benzamides and n-[3-(acetylamino)phenyl]-biphenyl-carboxamides and their use as inhibitors of the wnt signalling pathway |
-
1952
- 1952-02-14 DE DEN5086A patent/DE918634C/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1049020B (en) * | 1956-07-11 | 1959-01-22 | Bayer Ag | Process for the preparation of water-insoluble azo dyes |
| DE1051241B (en) * | 1956-07-14 | 1959-02-26 | Hoechst Ag | Process for the production of brown, insoluble azo dyes on molded articles made of aromatic polyesters |
| DE1268102B (en) * | 1960-02-04 | 1968-05-16 | Hoechst Ag | Process for the production of metal-containing, water-insoluble azo dyes on the fiber |
| DE1267660B (en) * | 1961-10-18 | 1968-05-09 | Hoechst Ag | Process for the continuous production of brown, water-insoluble azo dyes on fabrics made from vegetable fibers |
| WO2014147182A3 (en) * | 2013-03-20 | 2014-11-13 | Bayer Pharma Aktiengesellschaft | Substituted n-biphenyl-3-acetylamino-benzamides and n-[3-(acetylamino)phenyl]-biphenyl-carboxamides and their use as inhibitors of the wnt signalling pathway |
| CN105579457A (en) * | 2013-03-20 | 2016-05-11 | 拜耳制药股份公司 | Substituted N-biphenyl-3-acetylamino-benzamides and N- [3- (acetylamino) phenyl ] -biphenyl-carboxamides and their use as WNT signaling pathway inhibitors |
| JP2016521259A (en) * | 2013-03-20 | 2016-07-21 | バイエル・ファルマ・アクティエンゲゼルシャフト | Substituted N-biphenyl-3-acetylamino-benzamide and N- [3- (acetylamino) phenyl] -biphenyl-carboxamide and their use as inhibitors of the Wnt signaling pathway |
| CN105579457B (en) * | 2013-03-20 | 2017-08-04 | 拜耳制药股份公司 | Substituted N-biphenyl-3-acetylamino-benzamides and N- [3- (acetylamino) phenyl ] -biphenyl-carboxamides and their use as WNT signaling pathway inhibitors |
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