IT1006298B - Coloranti bis azoici della serie della 2 6 diammino piridina e procedimento per la loro pre parazione - Google Patents
Coloranti bis azoici della serie della 2 6 diammino piridina e procedimento per la loro pre parazioneInfo
- Publication number
- IT1006298B IT1006298B IT20258/74A IT2025874A IT1006298B IT 1006298 B IT1006298 B IT 1006298B IT 20258/74 A IT20258/74 A IT 20258/74A IT 2025874 A IT2025874 A IT 2025874A IT 1006298 B IT1006298 B IT 1006298B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- azo dyes
- pyridine series
- bis azo
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
- C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
- C09B35/18—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds
- C09B35/185—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds from pyridine or pyridone components
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/021—Disazo dyes characterised by two coupling components of the same type
- C09B35/03—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound
- C09B35/031—Disazo dyes characterised by two coupling components of the same type in which the coupling component is a heterocyclic compound 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/22—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl ether
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/34—Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2306673A DE2306673A1 (de) | 1973-02-10 | 1973-02-10 | Bisazofarbstoffe der 2,6-diaminopyridinreihe und verfahren zu ihrer herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1006298B true IT1006298B (it) | 1976-09-30 |
Family
ID=5871561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20258/74A IT1006298B (it) | 1973-02-10 | 1974-02-06 | Coloranti bis azoici della serie della 2 6 diammino piridina e procedimento per la loro pre parazione |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3959250A (it) |
| JP (1) | JPS49112930A (it) |
| BE (1) | BE810806A (it) |
| CH (1) | CH595423A5 (it) |
| DE (1) | DE2306673A1 (it) |
| FR (1) | FR2217384B1 (it) |
| GB (1) | GB1419208A (it) |
| IT (1) | IT1006298B (it) |
| NL (1) | NL7401455A (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4540643A (en) * | 1983-04-26 | 1985-09-10 | Ricoh Co., Ltd. | Tetrazonium salt compounds, novel disazo compounds, method for the production thereof and disazo compound-containing electrophotographic elements |
| TW243464B (it) * | 1992-09-29 | 1995-03-21 | Ciba Geigy | |
| DE4321422A1 (de) * | 1993-06-28 | 1995-01-05 | Bayer Ag | Basische Azofarbstoffe |
| US7029502B2 (en) * | 2001-01-26 | 2006-04-18 | Ciba Specialty Chemicals Corporation | Azo dyes, a process for their preparation and their use in the production of colored plastics or polymeric color particles, and in the dyeing or printing of hydrophobic fiber materials |
| EP2418256B1 (en) | 2010-07-29 | 2013-03-27 | Clariant Finance (BV) Limited | Acid dyes |
| EP2868704A1 (en) | 2013-10-29 | 2015-05-06 | DyStar Colours Distribution GmbH | Metal free acid dyes, process for the production thereof and their use |
| WO2015062929A1 (en) | 2013-10-29 | 2015-05-07 | Dystar Colours Distribution Gmbh | Acid dyes, process for the production thereof and their use |
| JP6196741B2 (ja) * | 2013-10-29 | 2017-09-13 | ダイスター・カラーズ・ディストリビューション・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 酸性染料、それらを製造するためのプロセス、及びそれらの使用 |
| EP2868709A1 (en) | 2013-10-29 | 2015-05-06 | DyStar Colours Distribution GmbH | Metal free acid dyes, process for the production thereof and their use |
| EP2868705A1 (en) | 2013-10-29 | 2015-05-06 | DyStar Colours Distribution GmbH | Metal free acid dyes, process for their production and their use |
| EP2868710A1 (en) | 2013-10-29 | 2015-05-06 | DyStar Colours Distribution GmbH | Metal free acid dyes, process for the production thereof and their use |
| EP2868711A1 (en) | 2013-10-29 | 2015-05-06 | DyStar Colours Distribution GmbH | Metal free acid dyes, process for the production thereof and their use |
| EP2868715A1 (en) | 2013-10-29 | 2015-05-06 | DyStar Colours Distribution GmbH | Metal free acid dyes, process for the production thereof and their use |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2148705A (en) * | 1932-12-24 | 1939-02-28 | Winthrop Chem Co Inc | Azo compounds |
| US2145579A (en) * | 1934-04-17 | 1939-01-31 | Schering Kahlbaum Ag | Heterocyclic azo derivatives |
| US2068353A (en) * | 1935-12-24 | 1937-01-19 | Picochrome Corp | Arylazodiamino-picolines |
| US2681906A (en) * | 1952-01-25 | 1954-06-22 | Bristol Lab Inc | Pyridium penicillin |
| US3042648A (en) * | 1957-01-11 | 1962-07-03 | American Cyanamid Co | Composition comprising an acrylonitrile polymer and a 2,4-diamino-5-aryl-6-hydroxy pyrimidine dye |
| CH466851A (de) * | 1965-08-02 | 1969-02-14 | Geigy Ag J R | Verfahren zum Färben und Bedrucken von Textilmaterialien aus hydrophoben organischen Fasern mit Azopyrimidinfarbstoffen |
| CH475311A (de) * | 1965-08-02 | 1969-07-15 | Geigy Ag J R | Verfahren zur Herstellung von in Wasser schwerlöslichen Azofarbstoffen |
| GB1275730A (en) * | 1968-12-09 | 1972-05-24 | Ici Ltd | Disazo dyestuffs containing 3-azo-6-hydroxypyrid-2-one residues |
| GB1295635A (it) * | 1968-12-09 | 1972-11-08 | ||
| DE2260827C3 (de) * | 1972-12-13 | 1980-11-13 | Basf Ag, 6700 Ludwigshafen | 2,6-Diaminopyridine, Verfahren zu ihrer Herstellung und ihre Verwendung als Kupplungskomponenten für Azofarbstoffe |
-
1973
- 1973-02-10 DE DE2306673A patent/DE2306673A1/de active Pending
-
1974
- 1974-02-01 US US05/438,616 patent/US3959250A/en not_active Expired - Lifetime
- 1974-02-01 NL NL7401455A patent/NL7401455A/xx not_active Application Discontinuation
- 1974-02-06 IT IT20258/74A patent/IT1006298B/it active
- 1974-02-07 JP JP49015015A patent/JPS49112930A/ja active Pending
- 1974-02-08 BE BE140723A patent/BE810806A/xx unknown
- 1974-02-08 CH CH181774A patent/CH595423A5/xx not_active IP Right Cessation
- 1974-02-08 FR FR7404307A patent/FR2217384B1/fr not_active Expired
- 1974-02-08 GB GB588574A patent/GB1419208A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2217384A1 (it) | 1974-09-06 |
| FR2217384B1 (it) | 1977-09-16 |
| GB1419208A (en) | 1975-12-24 |
| US3959250A (en) | 1976-05-25 |
| JPS49112930A (it) | 1974-10-28 |
| BE810806A (fr) | 1974-08-08 |
| NL7401455A (it) | 1974-08-13 |
| CH595423A5 (it) | 1978-02-15 |
| DE2306673A1 (de) | 1974-08-15 |
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