BE672653A - - Google Patents
Info
- Publication number
- BE672653A BE672653A BE672653DA BE672653A BE 672653 A BE672653 A BE 672653A BE 672653D A BE672653D A BE 672653DA BE 672653 A BE672653 A BE 672653A
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/02—Disazo dyes
- C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1524964A CH453538A (en) | 1964-11-26 | 1964-11-26 | Process for the production of disazo pigments |
| CH1635964 | 1964-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE672653A true BE672653A (en) | 1966-05-23 |
Family
ID=25715983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE672653D BE672653A (en) | 1964-11-26 | 1965-11-22 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE672653A (en) |
| CH (1) | CH453538A (en) |
| DE (1) | DE1544453A1 (en) |
| FR (1) | FR1456166A (en) |
| GB (1) | GB1066769A (en) |
| NL (1) | NL6515338A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE759771A (en) * | 1969-12-03 | 1971-05-17 | Sandoz Sa | LOW SOLUBLE AZOIC DYES |
| CH565220A5 (en) * | 1970-02-04 | 1975-08-15 | Sandoz Ag | |
| US4003886A (en) * | 1970-09-11 | 1977-01-18 | Ciba-Geigy Ag | Tetracarboxylic acid ester substituted disazo pigments |
| CH566376A5 (en) * | 1972-03-17 | 1975-09-15 | Ciba Geigy Ag | |
| US4062838A (en) * | 1974-05-09 | 1977-12-13 | Ciba-Geigy Corporation | Disazo pigments containing acylamino groups |
| DE4225295A1 (en) * | 1992-07-31 | 1994-02-03 | Hoechst Ag | Water-insoluble azo colorants |
| DE4229207C2 (en) * | 1992-09-02 | 1998-12-17 | Clariant Gmbh | Process for the preparation of disazo pigments and their use |
| EP1257602B1 (en) | 2000-02-09 | 2003-11-12 | Clariant International Ltd. | Method for production of azo dyes in microreactors |
| US7135266B2 (en) | 2000-02-09 | 2006-11-14 | Clariant Finance (Bvi) Limited | Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias |
| DE10032019A1 (en) | 2000-07-01 | 2002-01-10 | Clariant Gmbh | Process for the preparation of disazo condensation pigments in microreactors |
-
1964
- 1964-11-26 CH CH1524964A patent/CH453538A/en unknown
-
1965
- 1965-11-17 DE DE1965C0037418 patent/DE1544453A1/en active Pending
- 1965-11-19 GB GB4927765A patent/GB1066769A/en not_active Expired
- 1965-11-19 FR FR39131A patent/FR1456166A/en not_active Expired
- 1965-11-22 BE BE672653D patent/BE672653A/xx unknown
- 1965-11-25 NL NL6515338A patent/NL6515338A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH453538A (en) | 1968-06-14 |
| DE1544453A1 (en) | 1970-04-02 |
| GB1066769A (en) | 1967-04-26 |
| NL6515338A (en) | 1966-05-27 |
| FR1456166A (en) | 1966-10-21 |