CH552037A - Verfahren zur herstellung von disazofarbstoffen. - Google Patents
Verfahren zur herstellung von disazofarbstoffen.Info
- Publication number
- CH552037A CH552037A CH969069A CH969069A CH552037A CH 552037 A CH552037 A CH 552037A CH 969069 A CH969069 A CH 969069A CH 969069 A CH969069 A CH 969069A CH 552037 A CH552037 A CH 552037A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacturing
- disazo dyes
- disazo
- dyes
- Prior art date
Links
- LCZPIYCNOWJWPQ-UHFFFAOYSA-I disodium;chromium(3+);1-[(2-oxidonaphthalen-1-yl)diazenyl]-4-sulfonaphthalen-2-olate;3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].[Cr+3].C12=CC=CC=C2C(S(=O)(=O)O)=CC([O-])=C1N=NC1=C([O-])C=CC2=CC=CC=C12.C1=CC=C2C(N=NC3=C4C=CC=CC4=CC=C3[O-])=C([O-])C=C(S([O-])(=O)=O)C2=C1 LCZPIYCNOWJWPQ-UHFFFAOYSA-I 0.000 title 1
- 239000000975 dye Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
- C09B31/062—Phenols
- C09B31/065—Phenols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US751386A US3862119A (en) | 1968-08-09 | 1968-08-09 | Lower alkyl ether-containing disazo dyes for nylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH552037A true CH552037A (de) | 1974-07-31 |
Family
ID=25021751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH969069A CH552037A (de) | 1968-08-09 | 1969-06-25 | Verfahren zur herstellung von disazofarbstoffen. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3862119A (de) |
| AT (1) | AT290693B (de) |
| BE (1) | BE737244A (de) |
| CH (1) | CH552037A (de) |
| CS (1) | CS161862B2 (de) |
| DE (1) | DE1931691C3 (de) |
| FR (1) | FR2030035B1 (de) |
| GB (1) | GB1285045A (de) |
| NL (1) | NL163249C (de) |
| PL (1) | PL80259B1 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951590A (en) * | 1967-07-27 | 1976-04-20 | Sandoz Ltd., (Sandoz Ag) | Mixtures of optionally substituted sulfophenyl-azo-naphthylene or tetrahydronaphthylene-azo-para-alkoxyphenyl dyes |
| US4049641A (en) * | 1967-07-27 | 1977-09-20 | Sandoz Ltd. | Optionally substituted sulfophenyl-azo-naphthylene-azo-para-alkoxyphenyl dyes |
| DE1921046C3 (de) * | 1969-04-25 | 1975-07-31 | Bayer Ag, 5090 Leverkusen | Disazofarbstoffe, deren Herstellung und Verwendung |
| US4055560A (en) * | 1972-06-08 | 1977-10-25 | E. I. Du Pont De Nemours And Company | Sulfophenyl-azo-phenyl-azo-(4-hydroxyalkoxyphenyl) compounds |
| CA999854A (en) * | 1972-07-21 | 1976-11-16 | James F. Feeman | Yellow, orange and scarlet disazo dyes |
| US4466920A (en) * | 1977-03-14 | 1984-08-21 | Sandoz Ltd. | Disazo compounds having a further unsubstituted or substituted sulfophenyl diazo component radical and a 4-alkoxy- or arylsulfonyloxy benzene coupling component radical having an acylamina substituent |
| US4384870A (en) * | 1980-08-08 | 1983-05-24 | Sandoz Ltd. | Disazo compounds having a sulfo group-containing diazo component radical, a 1,4-phenylene middle component radical having a substituted amino group and a coupling component radical having a free, acylated or etherified hydroxy group |
| US4340385A (en) * | 1981-02-23 | 1982-07-20 | Sandoz, Inc. | Stable, concentrated, aqueous compositions containing para-sulfophenyl-azo-substituted 1,4-phenylene-azo-para-2-hydroxypropoxyphenyl dyes |
| DE3222909A1 (de) * | 1982-06-18 | 1983-12-22 | Bayer Ag, 5090 Leverkusen | Diazofarbstoffe |
| DE3237369A1 (de) * | 1982-10-08 | 1984-04-12 | Bayer Ag, 5090 Leverkusen | Disazofarbstoffe |
| DE3340272A1 (de) * | 1983-11-08 | 1985-05-15 | Bayer Ag, 5090 Leverkusen | Farbstoffmischung |
| US4749784A (en) * | 1985-03-11 | 1988-06-07 | Crompton & Knowles Corporation | Alkanol substituted disazo orange dye for nylon |
| EP0194377A3 (de) * | 1985-03-11 | 1988-06-08 | CROMPTON & KNOWLES CORPORATION | Orange Disazofarbstoffe für Nylon |
| US4910658A (en) * | 1985-09-04 | 1990-03-20 | Eaton Leonard Technologies, Inc. | Real time process controller with serial I/O bus |
| US4876333A (en) * | 1985-10-15 | 1989-10-24 | Ciba-Geigy Corporation | β-crystalline modification of diasazo acid dyestuff |
| GB2236542B (en) * | 1989-10-06 | 1992-04-15 | Sandoz Ltd | Dye mixtures and their use in trichromatic dyeing processes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485814A (en) * | 1965-08-12 | 1969-12-23 | Du Pont | Disazo sulfonic acid dyes |
| CH480412A (de) * | 1967-07-27 | 1969-10-31 | Sandoz Ag | Verfahren zur Herstellung von Azofarbstoffen |
-
1968
- 1968-08-09 US US751386A patent/US3862119A/en not_active Expired - Lifetime
-
1969
- 1969-06-23 DE DE1931691A patent/DE1931691C3/de not_active Expired
- 1969-06-25 CH CH969069A patent/CH552037A/de not_active IP Right Cessation
- 1969-08-06 FR FR6927027A patent/FR2030035B1/fr not_active Expired
- 1969-08-07 PL PL1969135286A patent/PL80259B1/pl unknown
- 1969-08-08 BE BE737244D patent/BE737244A/xx unknown
- 1969-08-08 AT AT767169A patent/AT290693B/de not_active IP Right Cessation
- 1969-08-08 NL NL6912136.A patent/NL163249C/xx not_active IP Right Cessation
- 1969-08-08 GB GB39734/69A patent/GB1285045A/en not_active Expired
- 1969-08-08 CS CS5526A patent/CS161862B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2030035B1 (de) | 1973-11-16 |
| NL163249B (nl) | 1980-03-17 |
| PL80259B1 (de) | 1975-08-30 |
| NL163249C (nl) | 1980-08-15 |
| CS161862B2 (de) | 1975-06-10 |
| DE1931691A1 (de) | 1970-02-26 |
| US3862119A (en) | 1975-01-21 |
| NL6912136A (de) | 1970-02-11 |
| AT290693B (de) | 1971-06-11 |
| BE737244A (de) | 1970-02-09 |
| DE1931691C3 (de) | 1980-01-10 |
| DE1931691B2 (de) | 1979-05-17 |
| GB1285045A (en) | 1972-08-09 |
| FR2030035A1 (de) | 1970-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |