IT997709B - Coloranti diidrossipiridinici - Google Patents
Coloranti diidrossipiridiniciInfo
- Publication number
- IT997709B IT997709B IT5338173A IT5338173A IT997709B IT 997709 B IT997709 B IT 997709B IT 5338173 A IT5338173 A IT 5338173A IT 5338173 A IT5338173 A IT 5338173A IT 997709 B IT997709 B IT 997709B
- Authority
- IT
- Italy
- Prior art keywords
- dihydroxypyridine
- dyes
- dihydroxypyridine dyes
- 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
- C09B29/3626—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 hydroxyl groups (or = O)
- C09B29/363—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 hydroxyl groups (or = O) from diazotized amino carbocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722252943 DE2252943A1 (de) | 1972-10-28 | 1972-10-28 | Dihydroxypyridinfarbstoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
IT997709B true IT997709B (it) | 1975-12-30 |
Family
ID=5860290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5338173A IT997709B (it) | 1972-10-28 | 1973-10-26 | Coloranti diidrossipiridinici |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5026565B2 (de) |
AR (1) | AR198703A1 (de) |
AU (1) | AU6142273A (de) |
BE (1) | BE806566A (de) |
BR (1) | BR7308423D0 (de) |
CH (1) | CH584263A5 (de) |
DD (1) | DD108763A5 (de) |
DE (1) | DE2252943A1 (de) |
FR (1) | FR2204662B1 (de) |
GB (1) | GB1443808A (de) |
IT (1) | IT997709B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1550830A (en) * | 1975-12-17 | 1979-08-22 | Ici Ltd | Water soluble azo dyestuffs |
JPS5637391A (en) * | 1979-08-29 | 1981-04-11 | Tokyo Seikou Seni Roopu Kk | Fiber rope |
DE3111648A1 (de) * | 1981-03-25 | 1982-10-07 | Basf Ag, 6700 Ludwigshafen | "verfahren zum faerben von belagmassen, organischen loesungsmitteln und mineraloelprodukten und neue farbstoffe" |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1489492A (fr) * | 1965-08-13 | 1967-07-21 | Cassella Farbwerke Mainkur Ag | Nouveaux colorants azoïques insolubles dans l'eau et leur préparation |
DE1644122B2 (de) * | 1967-09-01 | 1976-07-15 | Cassella Farbwerke Mainkur Ag, 6000 Frankfurt | Sulfonsaeure- und carbonsaeuregruppenfreie wasserunloesliche monoazofarbstoffe und verfahren zu ihrer herstellung |
GB1360635A (en) * | 1971-04-05 | 1974-07-17 | Ici Ltd | Paints and printing inks |
BE789191A (fr) * | 1971-09-24 | 1973-03-22 | Cassella Farbwerke Mainkur Ag | Colorants mono-azoiques insolubles dans l'eau |
BE791584A (fr) * | 1971-11-18 | 1973-05-17 | Cassella Farbwerke Mainkur Ag | Teinture de manieres fibreuses synthetiques |
-
1972
- 1972-10-28 DE DE19722252943 patent/DE2252943A1/de active Pending
-
1973
- 1973-10-16 AU AU61422/73A patent/AU6142273A/en not_active Expired
- 1973-10-24 CH CH1498773A patent/CH584263A5/xx not_active IP Right Cessation
- 1973-10-25 FR FR7338080A patent/FR2204662B1/fr not_active Expired
- 1973-10-26 BR BR842373A patent/BR7308423D0/pt unknown
- 1973-10-26 IT IT5338173A patent/IT997709B/it active
- 1973-10-26 AR AR25073073A patent/AR198703A1/es active
- 1973-10-26 BE BE137106A patent/BE806566A/xx unknown
- 1973-10-26 DD DD17431973A patent/DD108763A5/xx unknown
- 1973-10-26 GB GB4991473A patent/GB1443808A/en not_active Expired
- 1973-10-29 JP JP12085373A patent/JPS5026565B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU6142273A (en) | 1975-04-17 |
JPS5026565B2 (de) | 1975-09-02 |
FR2204662B1 (de) | 1976-11-19 |
BE806566A (fr) | 1974-04-26 |
DE2252943A1 (de) | 1974-05-02 |
BR7308423D0 (pt) | 1974-08-29 |
GB1443808A (en) | 1976-07-28 |
CH584263A5 (de) | 1977-01-31 |
DD108763A5 (de) | 1974-10-05 |
JPS4976935A (de) | 1974-07-24 |
AR198703A1 (es) | 1974-07-15 |
FR2204662A1 (de) | 1974-05-24 |
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