CH622543A5 - - Google Patents

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Info

Publication number: CH622543A5
Authority: CH; Switzerland
Prior art keywords: compounds; formula; mixture; cobalt; mixtures
Prior art date: 1976-07-12

Application number

CH890376A

Other languages

German (de)

English (en)

Inventor

Hanspeter Dr Uehlinger

Original Assignee

Sandoz Ag

Priority date (The priority date 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 date listed.)

1976-07-12

Filing date

1976-07-12

Publication date

1981-04-15

1976-07-12 Application filed by Sandoz Ag filed Critical Sandoz Ag

1976-07-12 Priority to CH890376A priority Critical patent/CH622543A5/de

1977-07-02 Priority to DE2729915A priority patent/DE2729915C2/de

1977-07-05 Priority to US05/812,826 priority patent/US4165314A/en

1977-07-07 Priority to GB28518/77A priority patent/GB1578988A/en

1977-07-11 Priority to JP52082078A priority patent/JPS6047309B2/ja

1977-07-11 Priority to IT50218/77A priority patent/IT1079277B/it

1977-07-12 Priority to FR7721425A priority patent/FR2358448A1/fr

1979-12-27 Priority to BE0/198791A priority patent/BE880912Q/fr

1981-04-15 Publication of CH622543A5 publication Critical patent/CH622543A5/de

1981-06-11 Priority to HK257/81A priority patent/HK25781A/xx

Links

239000000203 mixture Substances 0.000 claims description 31
150000001875 compounds Chemical class 0.000 claims description 17
238000004043 dyeing Methods 0.000 claims description 13
229910052739 hydrogen Inorganic materials 0.000 claims description 11
239000001257 hydrogen Substances 0.000 claims description 11
238000002360 preparation method Methods 0.000 claims description 11
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
238000000034 method Methods 0.000 claims description 6
239000002253 acid Substances 0.000 claims description 4
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
150000001768 cations Chemical class 0.000 claims description 4
150000004700 cobalt complex Chemical class 0.000 claims description 4
150000002431 hydrogen Chemical class 0.000 claims description 4
150000003839 salts Chemical group 0.000 claims description 4
125000003545 alkoxy group Chemical group 0.000 claims description 3
125000000217 alkyl group Chemical group 0.000 claims description 3
150000001450 anions Chemical class 0.000 claims description 3
229910052736 halogen Inorganic materials 0.000 claims description 3
150000002367 halogens Chemical class 0.000 claims description 3
230000002378 acidificating effect Effects 0.000 claims description 2
239000010985 leather Substances 0.000 claims description 2
239000012429 reaction media Substances 0.000 claims description 2
239000000975 dye Substances 0.000 description 18
239000000460 chlorine Chemical group 0.000 description 14
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 13
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 10
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 10
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 9
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
229910052801 chlorine Inorganic materials 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
230000008878 coupling Effects 0.000 description 8
238000010168 coupling process Methods 0.000 description 8
238000005859 coupling reaction Methods 0.000 description 8
150000001868 cobalt Chemical class 0.000 description 7
239000004952 Polyamide Substances 0.000 description 6
-1 monoazo compound Chemical class 0.000 description 6
229920002647 polyamide Polymers 0.000 description 6
239000000835 fiber Substances 0.000 description 5
239000000243 solution Substances 0.000 description 5
125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 4
239000007787 solid Substances 0.000 description 4
CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 3
238000009835 boiling Methods 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
229910017052 cobalt Inorganic materials 0.000 description 3
239000010941 cobalt Substances 0.000 description 3
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
238000004040 coloring Methods 0.000 description 3
238000001465 metallisation Methods 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
239000004677 Nylon Substances 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
DYRDKSSFIWVSNM-UHFFFAOYSA-N acetoacetanilide Chemical compound CC(=O)CC(=O)NC1=CC=CC=C1 DYRDKSSFIWVSNM-UHFFFAOYSA-N 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
125000002843 carboxylic acid group Chemical group 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 2
229910000335 cobalt(II) sulfate Inorganic materials 0.000 description 2
230000009918 complex formation Effects 0.000 description 2
150000004696 coordination complex Chemical class 0.000 description 2
125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
229920001778 nylon Polymers 0.000 description 2
229910001415 sodium ion Inorganic materials 0.000 description 2
LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000007858 starting material Substances 0.000 description 2
239000011550 stock solution Substances 0.000 description 2
239000000725 suspension Substances 0.000 description 2
210000002268 wool Anatomy 0.000 description 2
ULUIMLJNTCECJU-UHFFFAOYSA-N 3-amino-4-hydroxybenzenesulfonate;hydron Chemical compound NC1=CC(S(O)(=O)=O)=CC=C1O ULUIMLJNTCECJU-UHFFFAOYSA-N 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
DRSHXJFUUPIBHX-UHFFFAOYSA-N COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 Chemical compound COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 DRSHXJFUUPIBHX-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
241000009328 Perro Species 0.000 description 1
NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 description 1
FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
229910001413 alkali metal ion Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
229910052921 ammonium sulfate Inorganic materials 0.000 description 1
235000011130 ammonium sulphate Nutrition 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
229910052794 bromium Chemical group 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
238000003763 carbonization Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
125000001153 fluoro group Chemical group F* 0.000 description 1
239000008187 granular material Substances 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
238000010409 ironing Methods 0.000 description 1
238000002955 isolation Methods 0.000 description 1
239000004571 lime Substances 0.000 description 1
229910001416 lithium ion Inorganic materials 0.000 description 1
239000000434 metal complex dye Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
230000003472 neutralizing effect Effects 0.000 description 1
125000001477 organic nitrogen group Chemical group 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
230000020477 pH reduction Effects 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
229910001414 potassium ion Inorganic materials 0.000 description 1
239000000843 powder Substances 0.000 description 1
125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
235000010288 sodium nitrite Nutrition 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
238000010186 staining Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000000547 substituted alkyl group Chemical group 0.000 description 1
239000000758 substrate Substances 0.000 description 1
229940066769 systemic antihistamines substituted alkylamines Drugs 0.000 description 1
LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical compound OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 description 1
ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 1
GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/14—Monoazo compounds
- C09B45/20—Monoazo compounds containing cobalt

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Electrochemical Coating By Surface Reaction (AREA)

CH890376A 1976-07-12 1976-07-12 CH622543A5 (fr)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
CH890376A CH622543A5 (fr)	1976-07-12	1976-07-12
DE2729915A DE2729915C2 (de)	1976-07-12	1977-07-02	Gemische von 1 zu 2-Kobaltkomplexazoverbindungen, deren Herstellung und Verwendung
US05/812,826 US4165314A (en)	1976-07-12	1977-07-05	Mixtures of 1:2 cobalt complexes of monoazo compounds having an acetoacetanilide coupling component radical
GB28518/77A GB1578988A (en)	1976-07-12	1977-07-07	Mixtures of 1:2 cobalt complexes of azo dyes
JP52082078A JPS6047309B2 (ja)	1976-07-12	1977-07-11	含金属錯化合物染料混合物，その製法およびその使用方法
IT50218/77A IT1079277B (it)	1976-07-12	1977-07-11	Miscele di complessi cobaltiferi simmetrici e asimmetrici 1/2 loro preparazione e loro impiego quali coloranti
FR7721425A FR2358448A1 (fr)	1976-07-12	1977-07-12	Nouveaux complexes cobaltiferes 1 : 2, leur preparation et leur application comme colorants
BE0/198791A BE880912Q (fr)	1976-07-12	1979-12-27	Nouveaux complexes cobaltiferes 1,2, leur preparation et leur application comme colorants
HK257/81A HK25781A (en)	1976-07-12	1981-06-11	Mixtures of 1:2 cobalt complexes of azo dyes

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH890376A CH622543A5 (fr)	1976-07-12	1976-07-12

Publications (1)

Publication Number	Publication Date
CH622543A5 true CH622543A5 (fr)	1981-04-15

Family

ID=4346082

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH890376A CH622543A5 (fr)	1976-07-12	1976-07-12

Country Status (9)

Country	Link
US (1)	US4165314A (fr)
JP (1)	JPS6047309B2 (fr)
BE (1)	BE880912Q (fr)
CH (1)	CH622543A5 (fr)
DE (1)	DE2729915C2 (fr)
FR (1)	FR2358448A1 (fr)
GB (1)	GB1578988A (fr)
HK (1)	HK25781A (fr)
IT (1)	IT1079277B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1096377B (it) *	1978-06-06	1985-08-26	Acna	Coloranti azoici cobaltati e materiali tinti con essi
DE2918633A1 (de) *	1979-05-09	1980-11-20	Bayer Ag	Kobalt-komplexfarbstoffe
FR2508472A1 (fr) *	1981-06-25	1982-12-31	Sandoz Sa	Melanges de complexes metalliferes, leur preparation et leur application comme colorants
US4457783A (en) *	1981-10-31	1984-07-03	Ciba-Geigy Corporation	Stabilized opaque form of C.I. Pigment Yellow 74
DE3363057D1 (en) *	1982-07-12	1986-05-22	Ciba Geigy Ag	1:2 cobalt complexes of azo dyestuffs
DE10032683A1 (de)	2000-07-05	2002-01-17	Clariant Gmbh	Farbmittelmischung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2734895A (en) *		1956-02-14		Cochj
US2897189A (en) *	1951-12-21	1959-07-28	Ciba Ltd	Metalliferous azo-dyestuffs
DE934905C (de) *	1951-12-21	1955-11-10	Ciba Geigy	Verfahren zur Herstellung neuer metallhaltiger Azofarbstoffe
BE629818A (fr) *	1963-03-19

1976
- 1976-07-12 CH CH890376A patent/CH622543A5/de not_active IP Right Cessation
1977
- 1977-07-02 DE DE2729915A patent/DE2729915C2/de not_active Expired
- 1977-07-05 US US05/812,826 patent/US4165314A/en not_active Expired - Lifetime
- 1977-07-07 GB GB28518/77A patent/GB1578988A/en not_active Expired
- 1977-07-11 JP JP52082078A patent/JPS6047309B2/ja not_active Expired
- 1977-07-11 IT IT50218/77A patent/IT1079277B/it active
- 1977-07-12 FR FR7721425A patent/FR2358448A1/fr active Granted
1979
- 1979-12-27 BE BE0/198791A patent/BE880912Q/fr not_active IP Right Cessation
1981
- 1981-06-11 HK HK257/81A patent/HK25781A/xx unknown

Also Published As

Publication number	Publication date
US4165314A (en)	1979-08-21
JPS6047309B2 (ja)	1985-10-21
GB1578988A (en)	1980-11-12
HK25781A (en)	1981-06-19
DE2729915C2 (de)	1986-03-06
FR2358448A1 (fr)	1978-02-10
IT1079277B (it)	1985-05-08
BE880912Q (fr)	1980-06-27
DE2729915A1 (de)	1978-01-19
FR2358448B1 (fr)	1982-03-05
JPS538623A (en)	1978-01-26

Publication	Publication Date	Title
DE2748966B2 (de)	1979-12-13	Wasserlösliche Farbstoffe, Verfahren zu deren Herstellung, ihre Verwendung als faserreaktive Farbstoffe zum Färben und Bedrucken von Cellulose- und Polyamid-Fasermaterialien
DE2704364C2 (fr)	1988-04-14
CH622543A5 (fr)	1981-04-15
EP0718374B1 (fr)	2002-03-06	Mélanges de colorants contenant des colorants complexes de chrome 1:2 et colorants complexes de chrome 1:2
DE2636798C2 (de)	1984-07-12	Asymmetrische 1:2-Chromkomplex-azoverbindungen, deren Herstellung und Verwendung
EP0532994B1 (fr)	1997-07-30	Colorants de type complexe de chrome 1:2 asymétrique
EP0016975B1 (fr)	1983-08-17	Colorants polyazoiques et leur utilisation pour la teinture du cuir et de matières fibreuses contenant des groupes amino et hydroxy
EP0095441B1 (fr)	1985-11-27	Colorants complexes de chrome 1:2 asymétriques
CH372974A (de)	1963-10-31	Ausdrückbarer Behälter für Flüssigkeiten und pastenförmige Massen
DE2608535C2 (de)	1986-04-30	Neue Chromkomplexfarbstoffe, ihre Herstellung und Verwendung
DE963898C (de)	1957-05-16	Verfahren zur Herstellung von metallhaltigen Azofarbstoffen
EP0037377B1 (fr)	1984-08-01	Colorants azoiques métallisés, leur préparation et leur utilisation
DE2408907C3 (de)	1978-12-21	Wasserlösliche Tetrakisazofarbstoffe, Verfahren zu deren Herstellung und ihre Verwendung zum Färben von Leder
DE2541007A1 (de)	1977-03-17	Wasserloesliche trisazofarbstoffe, ihre herstellung und verwendung
EP0047427A1 (fr)	1982-03-17	Colorants 1:2 complexes de chrome contenant des groupes d'acide sulfonique
EP0073951A1 (fr)	1983-03-16	Colorants complexes de chrome 1:2 asymétriques et procédé de préparation et de teinture
CH643580A5 (de)	1984-06-15	Anionische disazoverbindungen, deren herstellung und verwendung als farbstoffe.
DE853188C (de)	1952-10-23	Verfahren zur Herstellung von Mono-, Dis- oder Polyazofarbstoffen
DE3022928A1 (de)	1981-01-29	Anionische disazoverbindungen
DE2805306A1 (de)	1979-08-09	Gemische von 1 zu 2-kobaltkomplexazoverbindungen, deren herstellung und verwendung
CH640556A5 (de)	1984-01-13	Metallisierbare und metallisierte azoverbindungen, deren herstellung und verwendung.
DE2732356A1 (de)	1978-02-02	Anionische disazoverbindungen, verfahren zur herstellung und verwendung
DE951526C (de)	1956-10-31	Verfahren zur Herstellung von schwermetallhaltigen Azofarbstoffen
CH654845A5 (de)	1986-03-14	Anionische monoazoverbindungen, verfahren zur herstellung und ihre verwendung bei faerbe- und druckverfahren.
DE2637883A1 (de)	1977-03-17	Organische verbindungen

Legal Events

Date	Code	Title	Description
1995-03-31	PL	Patent ceased
2024-10-31	PL	Patent ceased