ES262762A1 - Procedimiento para la preparaciën de nuevos colorantes - Google Patents
Procedimiento para la preparaciën de nuevos colorantesInfo
- Publication number
- ES262762A1 ES262762A1 ES0262762A ES262762A ES262762A1 ES 262762 A1 ES262762 A1 ES 262762A1 ES 0262762 A ES0262762 A ES 0262762A ES 262762 A ES262762 A ES 262762A ES 262762 A1 ES262762 A1 ES 262762A1
- Authority
- ES
- Spain
- Prior art keywords
- hydrogen
- red
- dyes
- cellulose
- formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3437—Six-membered rings condensed with carbocyclic rings
-
- 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
- C09B57/00—Other synthetic dyes of known constitution
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paints Or Removers (AREA)
Abstract
Procedimiento para la preparación de nuevos colorantes, caracterizado porque se condensa 2 moles de un halogenuro de un ácido 2,3-ftaloilpirrocolin-1-carboxílico de fórmula **FIGURA** en la que R1, R2, R3 y R4 significan átomos de hidrógeno o substituyentes no hidrosolubilizadores de los que cada vez 2 substituyentes que están situados en posición orto entre si pueden formar, juntamente con los átomos de carbono vecinos del esqueleto básico un anillo, m, n, p y q números enteros por valor de a lo sumo 2, con un mol de un diameno difenilo exento de grupos hidrosolubilizadores.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH8109859A CH382346A (de) | 1959-11-26 | 1959-11-26 | Verfahren zur Herstellung neuer Farbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES262762A1 true ES262762A1 (es) | 1961-06-01 |
Family
ID=4538501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0262762A Expired ES262762A1 (es) | 1959-11-26 | 1960-11-25 | Procedimiento para la preparaciën de nuevos colorantes |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH382346A (es) |
| ES (1) | ES262762A1 (es) |
| GB (1) | GB902398A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE665978A (es) * | 1964-06-26 |
-
1959
- 1959-11-26 CH CH8109859A patent/CH382346A/de unknown
-
1960
- 1960-11-25 ES ES0262762A patent/ES262762A1/es not_active Expired
- 1960-11-28 GB GB4084060A patent/GB902398A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB902398A (en) | 1962-08-01 |
| CH382346A (de) | 1964-09-30 |
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