GB1446842A - Disazo pigments and a process for their manufacture - Google Patents
Disazo pigments and a process for their manufactureInfo
- Publication number
- GB1446842A GB1446842A GB12375A GB12375A GB1446842A GB 1446842 A GB1446842 A GB 1446842A GB 12375 A GB12375 A GB 12375A GB 12375 A GB12375 A GB 12375A GB 1446842 A GB1446842 A GB 1446842A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disazo pigments
- pigments
- jan
- prepared
- appropriate
- 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
- 239000000049 pigment Substances 0.000 title abstract 5
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000010168 coupling process Methods 0.000 abstract 2
- -1 phenylazohydroxynaphthoic acid halide Chemical class 0.000 abstract 2
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 239000000976 ink Substances 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 150000002605 large molecules Chemical class 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- KUDPGZONDFORKU-UHFFFAOYSA-N n-chloroaniline Chemical compound ClNC1=CC=CC=C1 KUDPGZONDFORKU-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000009987 spinning Methods 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
- C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines
-
- 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
- C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH6074A CH596264A5 (enrdf_load_stackoverflow) | 1974-01-04 | 1974-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1446842A true GB1446842A (en) | 1976-08-18 |
Family
ID=4178394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12375A Expired GB1446842A (en) | 1974-01-04 | 1975-01-02 | Disazo pigments and a process for their manufacture |
Country Status (9)
| Country | Link |
|---|---|
| AR (1) | AR207769A1 (enrdf_load_stackoverflow) |
| CA (1) | CA1058166A (enrdf_load_stackoverflow) |
| CH (1) | CH596264A5 (enrdf_load_stackoverflow) |
| CS (1) | CS182828B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2500005A1 (enrdf_load_stackoverflow) |
| ES (1) | ES433505A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2256947B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1446842A (enrdf_load_stackoverflow) |
| IT (1) | IT1028147B (enrdf_load_stackoverflow) |
-
1974
- 1974-01-04 CH CH6074A patent/CH596264A5/xx not_active IP Right Cessation
- 1974-12-31 IT IT3114574A patent/IT1028147B/it active
-
1975
- 1975-01-01 AR AR25728375D patent/AR207769A1/es active
- 1975-01-02 GB GB12375A patent/GB1446842A/en not_active Expired
- 1975-01-02 CS CS3675A patent/CS182828B2/cs unknown
- 1975-01-02 CA CA217,258A patent/CA1058166A/en not_active Expired
- 1975-01-02 DE DE19752500005 patent/DE2500005A1/de active Pending
- 1975-01-03 FR FR7500095A patent/FR2256947B1/fr not_active Expired
- 1975-01-03 ES ES433505A patent/ES433505A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1058166A (en) | 1979-07-10 |
| IT1028147B (it) | 1979-01-30 |
| CS182828B2 (en) | 1978-05-31 |
| CH596264A5 (enrdf_load_stackoverflow) | 1978-03-15 |
| ES433505A1 (es) | 1976-11-16 |
| DE2500005A1 (de) | 1975-07-10 |
| AR207769A1 (es) | 1976-10-29 |
| FR2256947B1 (enrdf_load_stackoverflow) | 1980-01-25 |
| FR2256947A1 (enrdf_load_stackoverflow) | 1975-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |