CH551472A - Verfahren zur herstellung von sulfonsaeure- und carbonsaeuregruppenfreien disazofarbstoffen. - Google Patents
Verfahren zur herstellung von sulfonsaeure- und carbonsaeuregruppenfreien disazofarbstoffen.Info
- Publication number
- CH551472A CH551472A CH1549570A CH1549570A CH551472A CH 551472 A CH551472 A CH 551472A CH 1549570 A CH1549570 A CH 1549570A CH 1549570 A CH1549570 A CH 1549570A CH 551472 A CH551472 A CH 551472A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- sulphic
- disazo dyes
- acid group
- carbonic acid
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 title 1
- 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
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
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
-
- 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
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
- C09B43/145—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691956710 DE1956710A1 (de) | 1969-11-12 | 1969-11-12 | Wasserunloesliche Disazofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH551472A true CH551472A (de) | 1974-07-15 |
Family
ID=5750796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1549570A CH551472A (de) | 1969-11-12 | 1970-10-20 | Verfahren zur herstellung von sulfonsaeure- und carbonsaeuregruppenfreien disazofarbstoffen. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE758847A (en)) |
| CH (1) | CH551472A (en)) |
| DE (1) | DE1956710A1 (en)) |
| FR (1) | FR2067251B1 (en)) |
| GB (1) | GB1277327A (en)) |
| NL (1) | NL7016505A (en)) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH606311A5 (en)) * | 1974-09-26 | 1978-10-31 | Ciba Geigy Ag |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH482789A (de) * | 1967-03-16 | 1969-12-15 | Ciba Geigy | Verfahren zur Herstellung neuer Disazofarbstoffpigmente |
| CH501708A (de) * | 1968-01-10 | 1971-01-15 | Ciba Geigy Ag | Verfahren zur Herstellung neuer wasserunlöslicher Azoverbindungen |
-
0
- BE BE758847D patent/BE758847A/xx unknown
-
1969
- 1969-11-12 DE DE19691956710 patent/DE1956710A1/de active Pending
-
1970
- 1970-10-20 CH CH1549570A patent/CH551472A/xx not_active IP Right Cessation
- 1970-11-11 NL NL7016505A patent/NL7016505A/xx unknown
- 1970-11-12 GB GB5390470A patent/GB1277327A/en not_active Expired
- 1970-11-13 FR FR7040538A patent/FR2067251B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1277327A (en) | 1972-06-14 |
| NL7016505A (en)) | 1971-05-14 |
| FR2067251B1 (en)) | 1975-01-10 |
| FR2067251A1 (en)) | 1971-08-20 |
| DE1956710A1 (de) | 1971-05-19 |
| BE758847A (fr) | 1971-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |