GB1426982A - Polyazo dyestuffs - Google Patents
Polyazo dyestuffsInfo
- Publication number
- GB1426982A GB1426982A GB2024674A GB2024674A GB1426982A GB 1426982 A GB1426982 A GB 1426982A GB 2024674 A GB2024674 A GB 2024674A GB 2024674 A GB2024674 A GB 2024674A GB 1426982 A GB1426982 A GB 1426982A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- prepared
- monoazo
- formula
- acid
- 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
- -1 Polyazo Polymers 0.000 title abstract 7
- 239000000975 dye Substances 0.000 abstract 9
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 3
- 150000001412 amines Chemical class 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 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 abstract 2
- QPQKUYVSJWQSDY-CCEZHUSRSA-N 4-(phenylazo)aniline Chemical compound C1=CC(N)=CC=C1\N=N\C1=CC=CC=C1 QPQKUYVSJWQSDY-CCEZHUSRSA-N 0.000 abstract 1
- KYARBIJYVGJZLB-UHFFFAOYSA-N 7-amino-4-hydroxy-2-naphthalenesulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=CC2=CC(N)=CC=C21 KYARBIJYVGJZLB-UHFFFAOYSA-N 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- AHWALFGBDFAJAI-UHFFFAOYSA-N phenyl carbonochloridate Chemical compound ClC(=O)OC1=CC=CC=C1 AHWALFGBDFAJAI-UHFFFAOYSA-N 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound
- C09B33/056—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound the coupling component being a bis-(naphthol-urea)
-
- 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
- C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732323392 DE2323392A1 (de) | 1973-05-09 | 1973-05-09 | Azofarbstoffe |
| DE19732325088 DE2325088C3 (de) | 1973-05-17 | 1973-05-17 | Azofarbstoffe und deren Verwendung zum Färben von Papier ung vegetabilischen Materialien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1426982A true GB1426982A (en) | 1976-03-03 |
Family
ID=25765101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2024674A Expired GB1426982A (en) | 1973-05-09 | 1974-05-08 | Polyazo dyestuffs |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5015816A (enrdf_load_stackoverflow) |
| BR (1) | BR7403735D0 (enrdf_load_stackoverflow) |
| CH (1) | CH575983A5 (enrdf_load_stackoverflow) |
| ES (1) | ES426093A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2228820B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1426982A (enrdf_load_stackoverflow) |
| IT (1) | IT1010466B (enrdf_load_stackoverflow) |
| NL (1) | NL7406068A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111649A (en) | 1974-12-23 | 1978-09-05 | Ciba-Geigy Ag | Dyestuff preparations and processes for their production |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3002062A1 (de) * | 1980-01-21 | 1981-07-23 | Cassella Ag, 6000 Frankfurt | Wasserloesliche disazofarbstoffe, ihre herstellung und verwendung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH480422A (de) * | 1967-07-13 | 1969-10-31 | Sandoz Ag | Konzentrierte,flüssige Zubereitung |
-
1974
- 1974-05-06 CH CH668175A patent/CH575983A5/xx not_active IP Right Cessation
- 1974-05-06 NL NL7406068A patent/NL7406068A/xx not_active Application Discontinuation
- 1974-05-07 IT IT2237074A patent/IT1010466B/it active
- 1974-05-07 JP JP4983074A patent/JPS5015816A/ja active Pending
- 1974-05-08 GB GB2024674A patent/GB1426982A/en not_active Expired
- 1974-05-08 BR BR373574A patent/BR7403735D0/pt unknown
- 1974-05-08 ES ES426093A patent/ES426093A1/es not_active Expired
- 1974-05-09 FR FR7416042A patent/FR2228820B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111649A (en) | 1974-12-23 | 1978-09-05 | Ciba-Geigy Ag | Dyestuff preparations and processes for their production |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7406068A (enrdf_load_stackoverflow) | 1974-11-12 |
| FR2228820A1 (enrdf_load_stackoverflow) | 1974-12-06 |
| BR7403735D0 (pt) | 1974-12-03 |
| ES426093A1 (es) | 1976-07-01 |
| JPS5015816A (enrdf_load_stackoverflow) | 1975-02-19 |
| CH575983A5 (enrdf_load_stackoverflow) | 1976-05-31 |
| FR2228820B1 (enrdf_load_stackoverflow) | 1977-10-21 |
| IT1010466B (it) | 1977-01-10 |
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|---|---|---|
| NL7106458A (enrdf_load_stackoverflow) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |