CH328082A - Verfahren zur Herstellung von komplexen Kupferverbindungen von Disazofarbstoffen - Google Patents
Verfahren zur Herstellung von komplexen Kupferverbindungen von DisazofarbstoffenInfo
- Publication number
- CH328082A CH328082A CH328082DA CH328082A CH 328082 A CH328082 A CH 328082A CH 328082D A CH328082D A CH 328082DA CH 328082 A CH328082 A CH 328082A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- copper compounds
- disazo dyes
- complex copper
- disazo
- Prior art date
Links
- 239000005749 Copper compound Substances 0.000 title 1
- 150000001880 copper compounds Chemical class 0.000 title 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title 1
- 239000000975 dye Substances 0.000 title 1
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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/24—Disazo or polyazo compounds
- C09B45/28—Disazo or polyazo compounds containing copper
-
- 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
-
- 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
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
- C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH786918X | 1954-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH328082A true CH328082A (de) | 1958-02-28 |
Family
ID=4536650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH328082D CH328082A (de) | 1954-09-17 | 1954-09-17 | Verfahren zur Herstellung von komplexen Kupferverbindungen von Disazofarbstoffen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2824867A (de) |
| BE (1) | BE541338A (de) |
| CH (1) | CH328082A (de) |
| DE (1) | DE1010214B (de) |
| FR (1) | FR1139323A (de) |
| GB (1) | GB786918A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2970137A (en) * | 1958-09-09 | 1961-01-31 | Verona Pharma Chemical Corp | Metallized mixed azo-dyestuffs |
| DE1233518B (de) * | 1961-12-14 | 1967-02-02 | Bayer Ag | Verfahren zur Herstellung metallhaltiger Azofarbstoffe |
| DE1444671C3 (de) * | 1963-11-27 | 1975-05-07 | Bayer Ag, 5090 Leverkusen | Metallhaltige Azofarbstoffe und ihre Verwendung zum Färben vegetabilischer Fasern |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB333573A (en) * | 1929-05-10 | 1930-08-11 | Ig Farbenindustrie Ag | Process for the manufacture of substantive ª¤-carboxyazo dyestuffs containing copper |
| US2620331A (en) * | 1944-08-24 | 1952-12-02 | Sandoz Ltd | Copper-containing azo dyestuffs |
| DE858438C (de) * | 1945-03-22 | 1952-12-08 | Ciba Geigy | Verfahren zur Herstellung von kupferhaltigen Disazofarbstoffen |
| CH268766A (de) * | 1947-06-26 | 1950-05-31 | Ciba Geigy | Verfahren zur Herstellung eines kupferhaltigen Farbstoffes. |
| CH277658A (de) * | 1949-08-05 | 1951-09-15 | Ciba Geigy | Verfahren zur Herstellung eines kupferhaltigen Disazofarbstoffes. |
| US2720518A (en) * | 1950-08-01 | 1955-10-11 | Ciba Ltd | Azo-dyestuffs |
-
0
- BE BE541338D patent/BE541338A/xx unknown
-
1954
- 1954-09-17 CH CH328082D patent/CH328082A/de unknown
-
1955
- 1955-09-06 US US532773A patent/US2824867A/en not_active Expired - Lifetime
- 1955-09-16 FR FR1139323D patent/FR1139323A/fr not_active Expired
- 1955-09-16 GB GB26541/55A patent/GB786918A/en not_active Expired
- 1955-09-16 DE DEG17988A patent/DE1010214B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US2824867A (en) | 1958-02-25 |
| FR1139323A (fr) | 1957-06-27 |
| GB786918A (en) | 1957-11-27 |
| BE541338A (de) | |
| DE1010214B (de) | 1957-06-13 |
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