BR7504936A - Processo para a preparacao de corantes azoicos isentos de grupos sulfo - Google Patents
Processo para a preparacao de corantes azoicos isentos de grupos sulfoInfo
- Publication number
- BR7504936A BR7504936A BR7504936A BR7504936A BR7504936A BR 7504936 A BR7504936 A BR 7504936A BR 7504936 A BR7504936 A BR 7504936A BR 7504936 A BR7504936 A BR 7504936A BR 7504936 A BR7504936 A BR 7504936A
- Authority
- BR
- Brazil
- Prior art keywords
- exempt
- preparation
- sulfo groups
- azoic dyes
- azoic
- Prior art date
Links
- 239000000975 dye Substances 0.000 title 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 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
- 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
- C09B31/12—Disazo dyes from other coupling components "C"
- C09B31/14—Heterocyclic components
- C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
- C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
- C09B29/3639—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742437543 DE2437543A1 (de) | 1974-08-03 | 1974-08-03 | Azofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7504936A true BR7504936A (pt) | 1976-07-27 |
Family
ID=5922409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7504936A BR7504936A (pt) | 1974-08-03 | 1975-08-01 | Processo para a preparacao de corantes azoicos isentos de grupos sulfo |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5141022A (enrdf_load_stackoverflow) |
| BE (1) | BE831962A (enrdf_load_stackoverflow) |
| BR (1) | BR7504936A (enrdf_load_stackoverflow) |
| CH (1) | CH588532A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2437543A1 (enrdf_load_stackoverflow) |
| ES (1) | ES439935A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2280690A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1461378A (enrdf_load_stackoverflow) |
| IT (1) | IT1040455B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW293835B (enrdf_load_stackoverflow) * | 1994-08-29 | 1996-12-21 | Ciba Geigy Ag |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2222873A1 (de) * | 1972-05-10 | 1973-11-22 | Basf Ag | Verfahren zum faerben von synthetischen linearen polyestern |
| DE2307169A1 (de) * | 1973-02-14 | 1974-09-26 | Bayer Ag | Azofarbstoffe |
| DE2349373A1 (de) * | 1973-10-02 | 1975-04-24 | Basf Ag | Azofarbstoffe |
-
1974
- 1974-08-03 DE DE19742437543 patent/DE2437543A1/de active Pending
-
1975
- 1975-07-31 BE BE158805A patent/BE831962A/xx unknown
- 1975-07-31 CH CH1006175A patent/CH588532A5/xx not_active IP Right Cessation
- 1975-08-01 GB GB3226575A patent/GB1461378A/en not_active Expired
- 1975-08-01 FR FR7524141A patent/FR2280690A1/fr active Granted
- 1975-08-01 IT IT2604275A patent/IT1040455B/it active
- 1975-08-01 ES ES439935A patent/ES439935A1/es not_active Expired
- 1975-08-01 BR BR7504936A patent/BR7504936A/pt unknown
- 1975-08-01 JP JP9326375A patent/JPS5141022A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1461378A (en) | 1977-01-13 |
| FR2280690B1 (enrdf_load_stackoverflow) | 1979-05-11 |
| DE2437543A1 (de) | 1976-02-19 |
| ES439935A1 (es) | 1977-03-01 |
| IT1040455B (it) | 1979-12-20 |
| BE831962A (fr) | 1976-02-02 |
| JPS5141022A (ja) | 1976-04-06 |
| FR2280690A1 (fr) | 1976-02-27 |
| CH588532A5 (enrdf_load_stackoverflow) | 1977-06-15 |
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