GB1357240A - Disazo pigments and processes for their manufacture - Google Patents
Disazo pigments and processes for their manufactureInfo
- Publication number
- GB1357240A GB1357240A GB5734872A GB5734872A GB1357240A GB 1357240 A GB1357240 A GB 1357240A GB 5734872 A GB5734872 A GB 5734872A GB 5734872 A GB5734872 A GB 5734872A GB 1357240 A GB1357240 A GB 1357240A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- nitro
- radical
- groups
- disazo pigments
- 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
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title abstract 4
- 239000000049 pigment Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- -1 2-nitro-5-chloro-phenyl Chemical group 0.000 abstract 3
- 150000001412 amines Chemical class 0.000 abstract 2
- 239000003795 chemical substances by application Substances 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
- 238000004040 coloring Methods 0.000 abstract 1
- 230000002140 halogenating effect Effects 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 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
- C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1818871A CH561258A5 (enrdf_load_stackoverflow) | 1971-12-13 | 1971-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1357240A true GB1357240A (en) | 1974-06-19 |
Family
ID=4431152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5734872A Expired GB1357240A (en) | 1971-12-13 | 1972-12-12 | Disazo pigments and processes for their manufacture |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4866626A (enrdf_load_stackoverflow) |
| CA (1) | CA974985A (enrdf_load_stackoverflow) |
| CH (1) | CH561258A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2260558A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2163520B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1357240A (enrdf_load_stackoverflow) |
| IT (1) | IT971765B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127567A (en) * | 1972-12-12 | 1978-11-28 | Sandoz Ltd. | Bis-(1-substituted phenylazo-2-hydroxynaphthalene-3-carboxamido)naphthalenes |
| NL7316786A (enrdf_load_stackoverflow) * | 1972-12-12 | 1974-06-14 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE628744A (enrdf_load_stackoverflow) * | 1961-04-26 | |||
| FR1416607A (fr) * | 1963-10-22 | 1965-11-05 | Ciba Geigy | Nouveaux pigments disazoïques et procédé pour leur préparation |
| FR1415842A (fr) * | 1964-10-05 | 1965-10-29 | Ciba Geigy | Nouveaux pigments disazoïques et leur procédé de préparation |
-
1971
- 1971-12-13 CH CH1818871A patent/CH561258A5/xx not_active IP Right Cessation
-
1972
- 1972-11-28 CA CA157,626A patent/CA974985A/en not_active Expired
- 1972-12-11 DE DE19722260558 patent/DE2260558A1/de not_active Ceased
- 1972-12-12 FR FR7244138A patent/FR2163520B1/fr not_active Expired
- 1972-12-12 GB GB5734872A patent/GB1357240A/en not_active Expired
- 1972-12-12 IT IT3278772A patent/IT971765B/it active
- 1972-12-13 JP JP12510672A patent/JPS4866626A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2260558A1 (de) | 1973-06-20 |
| FR2163520A1 (enrdf_load_stackoverflow) | 1973-07-27 |
| JPS4866626A (enrdf_load_stackoverflow) | 1973-09-12 |
| CH561258A5 (enrdf_load_stackoverflow) | 1975-04-30 |
| CA974985A (en) | 1975-09-23 |
| FR2163520B1 (enrdf_load_stackoverflow) | 1976-04-23 |
| IT971765B (it) | 1974-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1418794A (en) | Production of concentrated solutions of anionic azo dyes | |
| GB1443541A (en) | Trisazo dyes | |
| GB1104915A (en) | New azo dyestuffs of the halogenotriazine series | |
| GB1357240A (en) | Disazo pigments and processes for their manufacture | |
| GB1404348A (en) | Disazo pigments and processes for their manufacture and use | |
| GB1533121A (en) | Disperse nitro disazo dyestuffs | |
| GB1434162A (en) | Disazo pigments processes for their manufacture and use | |
| GB1318574A (en) | Disazo pigments and process for their manufacture and use | |
| GB1536320A (en) | Process for the mono-diazotization of aromatic diamines | |
| GB1433449A (en) | Polyazo dyestuffs | |
| ES454772A1 (es) | Un procedimiento para la preparacion de colorantes azoicos. | |
| GB1453347A (en) | Disazo pigments and a process for their manufacture | |
| GB1437706A (en) | Disazo pigments and process for their manufacture | |
| GB1252166A (enrdf_load_stackoverflow) | ||
| GB1264071A (enrdf_load_stackoverflow) | ||
| ES427506A1 (es) | Procedimiento para la preparacion de pigmentos disazoicos. | |
| GB1421600A (en) | Process for the production of aromatic diamines | |
| ES447337A1 (es) | Procedimiento para la obtencion de colorantes azoicos. | |
| GB1344510A (en) | Disazo pigments and process for their manufacture | |
| ES426292A1 (es) | Procedimiento para la preparacion de pigmentos disazoicos. | |
| GB1346586A (en) | Aryl maleimides | |
| ES427443A1 (es) | Procedimiento para la preparacion de pigmentos tetrakisa- zoicos. | |
| GB1294989A (enrdf_load_stackoverflow) | ||
| GB1347912A (en) | Disazo pigments and processes for their manufacture | |
| GB1133683A (en) | Process for manufacturing water-soluble azo dyestuffs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |