BE711846A - - Google Patents
Info
- Publication number
- BE711846A BE711846A BE711846DA BE711846A BE 711846 A BE711846 A BE 711846A BE 711846D A BE711846D A BE 711846DA BE 711846 A BE711846 A BE 711846A
- 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
- C09B45/14—Monoazo compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S534/00—Organic compounds -- part of the class 532-570 series
- Y10S534/01—Mixtures of azo compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/916—Natural fiber dyeing
- Y10S8/917—Wool or silk
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH347967A CH499585A (de) | 1967-03-08 | 1967-03-08 | Verfahren zur Herstellung von Monoazofarbstoffen und ihren Metallkomplexen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711846A true BE711846A (de) | 1968-07-15 |
Family
ID=4256851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711846D BE711846A (de) | 1967-03-08 | 1968-03-07 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3632568A (de) |
| BE (1) | BE711846A (de) |
| CH (1) | CH499585A (de) |
| DE (1) | DE1644384A1 (de) |
| ES (1) | ES351274A1 (de) |
| FR (1) | FR1570531A (de) |
| GB (1) | GB1205479A (de) |
| NL (1) | NL6803042A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939140A (en) * | 1971-04-23 | 1976-02-17 | Hoechst Aktiengesellschaft | Process for the preparation of a dyestuff consisting substantially of only unsymmetrical 1:2-chromium complex azo dyestuffs |
| US4051116A (en) * | 1971-10-15 | 1977-09-27 | Sandoz Ltd. | Assymmetrical 1:2 cobalt complexes of metallizable monoazo compounds having one sulfo group per complex |
| US4159983A (en) * | 1975-07-25 | 1979-07-03 | Sandoz Ltd. | Pure and substantially pure asymmetric 1:2 cobalt complexes of monoazo compounds |
| CH616444A5 (en) * | 1975-07-25 | 1980-03-31 | Sandoz Ag | Process for the preparation of asymmetric 1:2 cobalt complex azo compounds |
| CH649773A5 (de) * | 1979-09-24 | 1985-06-14 | Sandoz Ag | Asymmetrische 1:2-chromkomplexe aromatischer azoverbindungen, verfahren zu ihrer herstellung und diese enthaltende praeparate. |
| US5026830A (en) * | 1987-09-08 | 1991-06-25 | Ciba-Geigy Corporation | Process for the preparation of azo dyes by carrying out coupling in the presence of an alkali metal chloride and ammonium chloride |
-
1967
- 1967-03-08 CH CH347967A patent/CH499585A/de not_active IP Right Cessation
-
1968
- 1968-02-29 GB GB9947/68A patent/GB1205479A/en not_active Expired
- 1968-03-04 US US709878A patent/US3632568A/en not_active Expired - Lifetime
- 1968-03-04 NL NL6803042A patent/NL6803042A/xx unknown
- 1968-03-06 DE DE19681644384 patent/DE1644384A1/de active Pending
- 1968-03-07 FR FR1570531D patent/FR1570531A/fr not_active Expired
- 1968-03-07 BE BE711846D patent/BE711846A/xx unknown
-
1969
- 1969-03-06 ES ES351274A patent/ES351274A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH499585A (de) | 1970-11-30 |
| GB1205479A (en) | 1970-09-16 |
| NL6803042A (de) | 1968-09-09 |
| DE1644384A1 (de) | 1971-04-29 |
| US3632568A (en) | 1972-01-04 |
| FR1570531A (de) | 1969-06-13 |
| ES351274A1 (es) | 1969-11-01 |