IT974261B - Azocoloranti e procedimento per la loro produzione ed applica zione - Google Patents
Azocoloranti e procedimento per la loro produzione ed applica zioneInfo
- Publication number
- IT974261B IT974261B IT54963/72A IT5496372A IT974261B IT 974261 B IT974261 B IT 974261B IT 54963/72 A IT54963/72 A IT 54963/72A IT 5496372 A IT5496372 A IT 5496372A IT 974261 B IT974261 B IT 974261B
- Authority
- IT
- Italy
- Prior art keywords
- azocolorants
- procedure
- production
- application
- Prior art date
Links
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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1904471A CH562857A5 (xx) | 1971-12-28 | 1971-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT974261B true IT974261B (it) | 1974-06-20 |
Family
ID=4436977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT54963/72A IT974261B (it) | 1971-12-28 | 1972-12-22 | Azocoloranti e procedimento per la loro produzione ed applica zione |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4873431A (xx) |
| AR (1) | AR196421A1 (xx) |
| AU (1) | AU475067B2 (xx) |
| BE (1) | BE793316A (xx) |
| CA (1) | CA975757A (xx) |
| CH (1) | CH562857A5 (xx) |
| CS (1) | CS165379B2 (xx) |
| DE (1) | DE2263007C3 (xx) |
| FR (1) | FR2165942B1 (xx) |
| GB (2) | GB1416740A (xx) |
| IT (1) | IT974261B (xx) |
| NL (1) | NL7217299A (xx) |
| ZA (1) | ZA728654B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4208324A (en) | 1971-12-28 | 1980-06-17 | Ciba-Geigy Corporation | Disperse diaminopyridine-3-azo dyestuffs |
| US4038268A (en) * | 1973-02-14 | 1977-07-26 | Bayer Aktiengesellschaft | Process for preparing azo dyestuffs containing 2,4,6-tri-amino-3-(cyano ester or carbonamide)pyridine |
| DE2307169A1 (de) * | 1973-02-14 | 1974-09-26 | Bayer Ag | Azofarbstoffe |
| DE2436897C2 (de) * | 1974-07-31 | 1984-03-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Trisaminopyridinen |
| DE2436898A1 (de) * | 1974-07-31 | 1976-02-19 | Bayer Ag | Azofarbstoffe |
| CH617714A5 (xx) * | 1974-12-06 | 1980-06-13 | Ciba Geigy Ag | |
| CH614968A5 (xx) * | 1975-04-16 | 1979-12-28 | Ciba Geigy Ag | |
| US6569481B1 (en) | 1999-03-29 | 2003-05-27 | The Quaker Oats Company | Method for making a puffed food starch product |
-
0
- BE BE793316D patent/BE793316A/xx unknown
-
1971
- 1971-12-28 CH CH1904471A patent/CH562857A5/xx not_active IP Right Cessation
-
1972
- 1972-12-06 ZA ZA728654A patent/ZA728654B/xx unknown
- 1972-12-06 CA CA158,218A patent/CA975757A/en not_active Expired
- 1972-12-08 AU AU49858/72A patent/AU475067B2/en not_active Expired
- 1972-12-12 FR FR7244236A patent/FR2165942B1/fr not_active Expired
- 1972-12-14 GB GB3569973A patent/GB1416740A/en not_active Expired
- 1972-12-14 GB GB5777672A patent/GB1416738A/en not_active Expired
- 1972-12-19 NL NL7217299A patent/NL7217299A/xx not_active Application Discontinuation
- 1972-12-22 DE DE2263007A patent/DE2263007C3/de not_active Expired
- 1972-12-22 IT IT54963/72A patent/IT974261B/it active
- 1972-12-26 AR AR245829A patent/AR196421A1/es active
- 1972-12-28 CS CS9016A patent/CS165379B2/cs unknown
- 1972-12-28 JP JP48004015A patent/JPS4873431A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2263007C3 (de) | 1980-10-16 |
| AU4985872A (en) | 1974-06-13 |
| FR2165942A1 (xx) | 1973-08-10 |
| AU475067B2 (en) | 1976-08-12 |
| FR2165942B1 (xx) | 1975-06-20 |
| CS165379B2 (xx) | 1975-12-22 |
| CA975757A (en) | 1975-10-07 |
| ZA728654B (en) | 1973-08-29 |
| AR196421A1 (es) | 1973-12-27 |
| JPS4873431A (xx) | 1973-10-03 |
| CH562857A5 (xx) | 1975-06-13 |
| GB1416738A (en) | 1975-12-03 |
| NL7217299A (xx) | 1973-07-02 |
| DE2263007B2 (de) | 1980-02-07 |
| BE793316A (fr) | 1973-06-27 |
| DE2263007A1 (de) | 1973-07-12 |
| GB1416740A (en) | 1975-12-03 |
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