IT1003754B - Fabbricazione di composizioni di coloranti - Google Patents
Fabbricazione di composizioni di colorantiInfo
- Publication number
- IT1003754B IT1003754B IT4922674A IT4922674A IT1003754B IT 1003754 B IT1003754 B IT 1003754B IT 4922674 A IT4922674 A IT 4922674A IT 4922674 A IT4922674 A IT 4922674A IT 1003754 B IT1003754 B IT 1003754B
- Authority
- IT
- Italy
- Prior art keywords
- manufacture
- dye compositions
- dye
- compositions
- 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
- C09B35/12—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from amines
-
- 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
-
- 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
- C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
- C09B41/005—Special methods of performing the coupling reaction characterised by the coupling medium containing low molecular weight dispersing agents; containing surface active polythylene gylcols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1180473 | 1973-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1003754B true IT1003754B (it) | 1976-06-10 |
Family
ID=9993015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT4922674A IT1003754B (it) | 1973-03-12 | 1974-03-08 | Fabbricazione di composizioni di coloranti |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5025626A (it) |
| BE (1) | BE811846A (it) |
| DE (1) | DE2411803A1 (it) |
| FR (1) | FR2221497A1 (it) |
| IT (1) | IT1003754B (it) |
| NL (1) | NL7403222A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2847532C3 (de) * | 1978-11-02 | 1981-08-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Azofarbstoffen |
| JPS59182862A (ja) * | 1983-04-01 | 1984-10-17 | Canon Inc | 染料精製装置 |
| JPS59182863A (ja) * | 1983-04-01 | 1984-10-17 | Canon Inc | 染料精製装置 |
| JPS59182861A (ja) * | 1983-04-01 | 1984-10-17 | Canon Inc | 染料精製装置 |
| DE4305650C1 (de) * | 1993-02-25 | 1994-07-28 | Basf Ag | Verfahren zur Herstellung von (3-Cyano-4-chlor-5-formylthien-2-ylazo)anilinen |
-
1974
- 1974-03-04 BE BE141623A patent/BE811846A/xx unknown
- 1974-03-08 IT IT4922674A patent/IT1003754B/it active
- 1974-03-11 JP JP2797674A patent/JPS5025626A/ja active Pending
- 1974-03-11 FR FR7408154A patent/FR2221497A1/fr active Granted
- 1974-03-11 NL NL7403222A patent/NL7403222A/xx unknown
- 1974-03-12 DE DE19742411803 patent/DE2411803A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE811846A (fr) | 1974-09-04 |
| FR2221497B3 (it) | 1976-12-17 |
| DE2411803A1 (de) | 1974-09-19 |
| JPS5025626A (it) | 1975-03-18 |
| FR2221497A1 (en) | 1974-10-11 |
| NL7403222A (it) | 1974-09-16 |
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