BE643443A - - Google Patents
Info
- Publication number
- BE643443A BE643443A BE643443DA BE643443A BE 643443 A BE643443 A BE 643443A BE 643443D A BE643443D A BE 643443DA BE 643443 A BE643443 A BE 643443A
- Authority
- BE
- Belgium
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
- 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
- C09B35/20—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling compounds of different types
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF38981A DE1246909B (de) | 1963-02-11 | 1963-02-11 | Verfahren zur Herstellung kupferhaltiger Disazofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643443A true BE643443A (no) | 1964-05-29 |
Family
ID=7097574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643443D BE643443A (no) | 1963-02-11 | 1964-02-06 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE643443A (no) |
| CH (1) | CH461678A (no) |
| DE (1) | DE1246909B (no) |
| GB (1) | GB1006891A (no) |
| NL (1) | NL6401096A (no) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1075246B (de) * | 1955-02-10 | 1960-02-11 | Ciba Aktiengesellschaft, Basel (Schweiz) | Verfahren zur Herstellung kupfcrhaltiger Disazofarbstoffe |
| DE1012405B (de) * | 1955-03-18 | 1957-07-18 | Sandoz Ag | Verfahren zur Herstellung kupferhaltiger Disazofarbstoffe |
| BE570253A (no) * | 1957-08-14 |
-
1963
- 1963-02-11 DE DEF38981A patent/DE1246909B/de active Pending
-
1964
- 1964-01-23 CH CH74564A patent/CH461678A/de unknown
- 1964-02-04 GB GB466764A patent/GB1006891A/en not_active Expired
- 1964-02-06 BE BE643443D patent/BE643443A/xx unknown
- 1964-02-10 NL NL6401096A patent/NL6401096A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1006891A (en) | 1965-10-06 |
| CH461678A (de) | 1968-08-31 |
| NL6401096A (no) | 1964-08-12 |
| DE1246909B (de) | 1967-08-10 |