CH640876A5 - Monoazoverbindungen mit faserreaktivem rest, verfahren zur herstellung und verwendung. - Google Patents
Monoazoverbindungen mit faserreaktivem rest, verfahren zur herstellung und verwendung. Download PDFInfo
- Publication number
- CH640876A5 CH640876A5 CH1173678A CH1173678A CH640876A5 CH 640876 A5 CH640876 A5 CH 640876A5 CH 1173678 A CH1173678 A CH 1173678A CH 1173678 A CH1173678 A CH 1173678A CH 640876 A5 CH640876 A5 CH 640876A5
- Authority
- CH
- Switzerland
- Prior art keywords
- hydrogen
- alkyl
- formula
- compounds
- methoxy
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000000835 fiber Substances 0.000 title 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical class [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 title 1
- 239000000460 chlorine Substances 0.000 claims description 40
- -1 sulfophenyl Chemical group 0.000 claims description 36
- 150000001875 compounds Chemical class 0.000 claims description 28
- 229910052739 hydrogen Inorganic materials 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 20
- 229910052801 chlorine Inorganic materials 0.000 claims description 16
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 14
- 241000251730 Chondrichthyes Species 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 238000004043 dyeing Methods 0.000 claims description 10
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 150000002431 hydrogen Chemical class 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 150000004820 halides Chemical class 0.000 claims description 5
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 4
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 claims description 4
- FIDRAVVQGKNYQK-UHFFFAOYSA-N 1,2,3,4-tetrahydrotriazine Chemical class C1NNNC=C1 FIDRAVVQGKNYQK-UHFFFAOYSA-N 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 239000010985 leather Substances 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims 7
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 5
- 229910052794 bromium Inorganic materials 0.000 claims 5
- 125000001424 substituent group Chemical group 0.000 claims 4
- 125000004432 carbon atom Chemical group C* 0.000 claims 3
- 229910052736 halogen Inorganic materials 0.000 claims 3
- 150000002367 halogens Chemical class 0.000 claims 3
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 claims 2
- 125000001931 aliphatic group Chemical group 0.000 claims 2
- 150000004982 aromatic amines Chemical group 0.000 claims 2
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 claims 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims 2
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims 1
- 239000000975 dye Substances 0.000 description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 150000001768 cations Chemical class 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000985 reactive dye Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- AIRRELHUAAZTTL-UHFFFAOYSA-N 3-nitrobenzenesulfonic acid;sodium Chemical compound [Na].OS(=O)(=O)C1=CC=CC([N+]([O-])=O)=C1 AIRRELHUAAZTTL-UHFFFAOYSA-N 0.000 description 2
- NQRLWRODNCDUHY-UHFFFAOYSA-N 6-n,6-n,2-trimethylacridine-3,6-diamine Chemical compound C1=C(C)C(N)=CC2=NC3=CC(N(C)C)=CC=C3C=C21 NQRLWRODNCDUHY-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 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 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 229910001413 alkali metal ion Inorganic materials 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004627 regenerated cellulose Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- WVEGOEOLFVSTAX-UHFFFAOYSA-N N.NCCO.NCCO.NCCO Chemical compound N.NCCO.NCCO.NCCO WVEGOEOLFVSTAX-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N methanesulfonic acid Substances CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 210000004243 sweat Anatomy 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
- 230000008719 thickening Effects 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
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
- C09B62/08—Azo dyes
- C09B62/085—Monoazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1173678A CH640876A5 (de) | 1978-11-15 | 1978-11-15 | Monoazoverbindungen mit faserreaktivem rest, verfahren zur herstellung und verwendung. |
DE19792944624 DE2944624A1 (de) | 1978-11-15 | 1979-11-05 | Monoazoverbindungen mit faserreaktivem rest |
IT50754/79A IT1126823B (it) | 1978-11-15 | 1979-11-06 | Composti monoazoici impiegabili come coloranti e loro preparazione |
GB7938818A GB2037795B (en) | 1978-11-15 | 1979-11-09 | Fibre-reactive monoazo compounds |
FR7927804A FR2441645A1 (fr) | 1978-11-15 | 1979-11-12 | Nouveaux composes monoazoiques utilisables comme colorants et leur preparation |
JP54146139A JPS5925825B2 (ja) | 1978-11-15 | 1979-11-13 | 繊維反応性モノアゾ染料 |
BR7907401A BR7907401A (pt) | 1978-11-15 | 1979-11-14 | Processo para a producao de um composto monoazoico e processo de tingimento ou estampagem |
ES485965A ES485965A0 (es) | 1978-11-15 | 1979-11-14 | Un procedimiento para la produccion de un compuesto monoazoico |
KE3575A KE3575A (en) | 1978-11-15 | 1985-10-30 | Fibre-reactive monoazo compounds |
HK983/85A HK98385A (en) | 1978-11-15 | 1985-12-05 | Fibre-reactive monoazo compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1173678A CH640876A5 (de) | 1978-11-15 | 1978-11-15 | Monoazoverbindungen mit faserreaktivem rest, verfahren zur herstellung und verwendung. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH640876A5 true CH640876A5 (de) | 1984-01-31 |
Family
ID=4376408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1173678A CH640876A5 (de) | 1978-11-15 | 1978-11-15 | Monoazoverbindungen mit faserreaktivem rest, verfahren zur herstellung und verwendung. |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5925825B2 (ko) |
BR (1) | BR7907401A (ko) |
CH (1) | CH640876A5 (ko) |
DE (1) | DE2944624A1 (ko) |
ES (1) | ES485965A0 (ko) |
FR (1) | FR2441645A1 (ko) |
GB (1) | GB2037795B (ko) |
HK (1) | HK98385A (ko) |
IT (1) | IT1126823B (ko) |
KE (1) | KE3575A (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2945058A1 (de) * | 1979-11-08 | 1981-06-04 | Bayer Ag, 5090 Leverkusen | Faserreaktive monoazofarbstoffe, deren herstellung und verwendung |
JPS57183478A (en) * | 1981-05-06 | 1982-11-11 | Sumitomo Chemical Co | Dyeing of cellulosic fiber |
DE3045789A1 (de) * | 1980-12-04 | 1982-07-22 | Bayer Ag, 5090 Leverkusen | Faseraktive azofarbstoffe, verfahren zu ihrer herstellung und ihre verwendung zum faerben und bedrucken von hydroxylgruppen- und/oder stickstoffhaltigen fasermaterialien |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2945022A (en) * | 1956-09-14 | 1960-07-12 | Ciba Ltd | Monoazo and disazo triazine dyes |
US3708259A (en) * | 1967-12-18 | 1973-01-02 | Gaf Corp | Method for dyeing polyamide fibers with halotriazinylmonoazo dyestuffs |
US3565882A (en) * | 1967-12-18 | 1971-02-23 | Gaf Corp | Halotriazinylmonoazo dyestuffs |
AU497288B2 (en) * | 1975-04-15 | 1978-12-07 | Imperial Chemical Industries Limited | Dyestuffs |
DE2840380C2 (de) * | 1978-09-16 | 1985-05-30 | Bayer Ag, 5090 Leverkusen | Faserreaktive Azofarbstoffe |
-
1978
- 1978-11-15 CH CH1173678A patent/CH640876A5/de not_active IP Right Cessation
-
1979
- 1979-11-05 DE DE19792944624 patent/DE2944624A1/de active Granted
- 1979-11-06 IT IT50754/79A patent/IT1126823B/it active
- 1979-11-09 GB GB7938818A patent/GB2037795B/en not_active Expired
- 1979-11-12 FR FR7927804A patent/FR2441645A1/fr active Granted
- 1979-11-13 JP JP54146139A patent/JPS5925825B2/ja not_active Expired
- 1979-11-14 ES ES485965A patent/ES485965A0/es active Granted
- 1979-11-14 BR BR7907401A patent/BR7907401A/pt unknown
-
1985
- 1985-10-30 KE KE3575A patent/KE3575A/xx unknown
- 1985-12-05 HK HK983/85A patent/HK98385A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2441645B1 (ko) | 1983-05-20 |
GB2037795B (en) | 1982-12-22 |
HK98385A (en) | 1985-12-13 |
IT7950754A0 (it) | 1979-11-06 |
DE2944624A1 (de) | 1980-05-29 |
FR2441645A1 (fr) | 1980-06-13 |
DE2944624C2 (ko) | 1987-07-02 |
IT1126823B (it) | 1986-05-21 |
ES8100330A1 (es) | 1980-11-01 |
KE3575A (en) | 1985-11-22 |
ES485965A0 (es) | 1980-11-01 |
BR7907401A (pt) | 1980-10-07 |
JPS5925825B2 (ja) | 1984-06-21 |
GB2037795A (en) | 1980-07-16 |
JPS5580465A (en) | 1980-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69522455T2 (de) | Reaktive monoazofarbstoffe | |
DE3043915C2 (ko) | ||
DE2729011A1 (de) | Reaktivfarbstoffe | |
DE2854517C2 (ko) | ||
CH640876A5 (de) | Monoazoverbindungen mit faserreaktivem rest, verfahren zur herstellung und verwendung. | |
CH643872A5 (de) | Disazoverbindungen, verfahren zur herstellung und verwendung. | |
EP0036522B1 (de) | Wasserlösliche Nickelphthalocyanin-azofarbstoffe und deren Verwendung | |
EP0708151B1 (de) | Faserreaktive Anthrachinonfarbstoffe, Verfahren zu deren Herstellung und deren Verwendung | |
EP1088858B1 (de) | Reaktivfarbstoffe, enthaltend einen Formazan- und einen Monoazofarbstoffrest, Verfahren zu deren Herstellung und deren Verwendung | |
DE2239919C3 (de) | Kupferhaltige, faserreaktive Disazoverbindungen, ihre Herstellung und Verwendung zum Färben und Bedrucken von natürlicher und regenerierter Cellulose | |
CH639121A5 (en) | Monoazo compounds having a fibre-reactive radical, preparation thereof and use thereof in dyeing and printing leather | |
EP0069703A2 (de) | Reaktivfarbstoffe, deren Herstellung und Verwendung | |
DE2515137A1 (de) | Azofarbstoffe, deren herstellung und verwendung | |
DE3046451A1 (de) | "halo-triazinyl-verbindungen, deren herstellung und verwendung" | |
CH616446A5 (ko) | ||
DE3835724A1 (de) | Faserreaktive metallisierte monoazoverbindungen | |
DE2839429A1 (de) | Anthrachinon-reaktivfarbstoffverbindungen | |
DE1213940B (de) | Verfahren zur Herstellung von Azofarbstoffen | |
EP0866100A2 (de) | Reaktivfarbstoffe, ihre Herstellung und Verwendung | |
CH651583A5 (en) | Halotriazinyldisazo compounds, preparation thereof, and process for dyeing leather | |
DE1192346B (de) | Verfahren zur Herstellung von Azophthalocyaninfarbstoffen | |
DE1923539C3 (de) | Phthalocyaninfarbstoffe, deren Herstellung und Verwendung | |
CH364854A (de) | Verfahren zur Herstellung von Pyrimidinfarbstoffen | |
DE1644349A1 (de) | Verfahren zur Herstellung von Reaktivfarbstoffen | |
DE2000753A1 (de) | Wasserloesliche difluorpyrimidyloxygruppenhaltige Reaktivfarbstoffe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |