NL253577A - - Google Patents
Info
- Publication number
- NL253577A NL253577A NL253577DA NL253577A NL 253577 A NL253577 A NL 253577A NL 253577D A NL253577D A NL 253577DA NL 253577 A NL253577 A NL 253577A
- Authority
- NL
- Netherlands
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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
- C09B43/132—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters having the carboxylic group directly attached to an aromatic carbocyclic 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
-
- 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
- C09B35/025—Disazo dyes characterised by two coupling components of the same type in which the coupling component is an amine or polyamine
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Indole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH7553159A CH378678A (de) | 1959-07-09 | 1959-07-09 | Photographisches Material für das Silberfarbbleichverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL253577A true NL253577A (it) |
Family
ID=4534231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL253577D NL253577A (it) | 1959-07-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3183225A (it) |
| BE (1) | BE592770A (it) |
| CH (1) | CH378678A (it) |
| DE (1) | DE1205387B (it) |
| ES (1) | ES259537A1 (it) |
| GB (1) | GB913860A (it) |
| NL (1) | NL253577A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4235957A (en) * | 1979-01-25 | 1980-11-25 | Eastman Kodak Company | Thermal silver-dye bleach element and process |
| DE3030196A1 (de) * | 1980-08-09 | 1982-03-25 | Sandoz-Patent-GmbH, 7850 Lörrach | Organische verbindungen, verfahren zur herstellung und verwendung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE260999C (it) * | ||||
| BE420177A (it) * | 1936-02-21 | |||
| USRE23357E (en) * | 1939-08-28 | 1951-04-17 | Processes for producing same | |
| US2681856A (en) * | 1949-04-04 | 1954-06-22 | Gaspar | Photographic material and process for making an azo dye bleachout image |
| US2778817A (en) * | 1953-12-24 | 1957-01-22 | Saul & Co | Polyazo dyestuffs |
| US2887477A (en) * | 1955-09-07 | 1959-05-19 | Eastman Kodak Co | 2-hydroxy-5-methylsulfonylphenylazodiphenylamine compounds |
| US2795577A (en) * | 1956-07-06 | 1957-06-11 | Althouse Chemical Co | Disazo compounds |
| US2852502A (en) * | 1956-09-11 | 1958-09-16 | American Cyanamid Co | Half metal complexes of acylacetonitrile azo dyes containing the sulfonamide group |
-
0
- NL NL253577D patent/NL253577A/xx unknown
- BE BE592770D patent/BE592770A/xx unknown
-
1959
- 1959-07-09 CH CH7553159A patent/CH378678A/de unknown
-
1960
- 1960-07-07 US US41267A patent/US3183225A/en not_active Expired - Lifetime
- 1960-07-07 GB GB23841/60A patent/GB913860A/en not_active Expired
- 1960-07-08 DE DEC21880A patent/DE1205387B/de active Pending
- 1960-07-08 ES ES0259537A patent/ES259537A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH378678A (de) | 1964-06-15 |
| ES259537A1 (es) | 1961-01-16 |
| GB913860A (en) | 1962-12-28 |
| BE592770A (it) | |
| US3183225A (en) | 1965-05-11 |
| DE1205387B (de) | 1965-11-18 |