BE667634A - - Google Patents
Info
- Publication number
- BE667634A BE667634A BE667634DA BE667634A BE 667634 A BE667634 A BE 667634A BE 667634D A BE667634D A BE 667634DA BE 667634 A BE667634 A BE 667634A
- 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
- C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
-
- 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
-
- 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
- C09B43/44—Preparation of azo dyes from other azo compounds by substituting amine groups for hydroxyl groups or hydroxyl groups for amine groups; Desacylation of amino-acyl groups; Deaminating
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR985225A FR1411893A (fr) | 1964-08-14 | 1964-08-14 | Procédé de préparation de colorants indazoliques basiques |
| FR24858A FR88568E (fr) | 1964-08-14 | 1965-07-16 | Procédé de préparation de colorants indazoliques basiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE667634A true BE667634A (xx) |
Family
ID=26164816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE667634D BE667634A (xx) | 1964-08-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3524843A (xx) |
| BE (1) | BE667634A (xx) |
| CH (1) | CH452748A (xx) |
| DE (1) | DE1544471B1 (xx) |
| FR (2) | FR1411893A (xx) |
| GB (1) | GB1122783A (xx) |
| NL (2) | NL6510449A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1795227A1 (de) * | 1968-08-24 | 1971-11-04 | Basf Ag | Neue basische Azofarbstoffe der Indazolreihe |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE543605A (xx) * | 1954-12-15 | |||
| US2933503A (en) * | 1957-01-14 | 1960-04-19 | Merck & Co Inc | Benzimidazole derivatives |
| US2893816A (en) * | 1957-03-01 | 1959-07-07 | American Cyanamid Co | Polyacrylonitriles dyed with quaternized heterocyclic azo dyes |
| NL271495A (xx) * | 1960-11-29 | |||
| NL284919A (xx) * | 1961-11-03 | Kuhlmann Ets | ||
| FR1328123A (fr) * | 1962-07-05 | 1963-05-24 | Basf Ag | Colorants azoïques basiques bleus |
-
0
- NL NL130559D patent/NL130559C/xx active
- BE BE667634D patent/BE667634A/xx unknown
-
1964
- 1964-08-14 FR FR985225A patent/FR1411893A/fr not_active Expired
-
1965
- 1965-07-16 FR FR24858A patent/FR88568E/fr not_active Expired
- 1965-07-30 CH CH1076165A patent/CH452748A/fr unknown
- 1965-08-06 US US477969A patent/US3524843A/en not_active Expired - Lifetime
- 1965-08-10 DE DE19651544471 patent/DE1544471B1/de not_active Withdrawn
- 1965-08-11 NL NL6510449A patent/NL6510449A/xx unknown
- 1965-08-16 GB GB34964/65A patent/GB1122783A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH452748A (fr) | 1968-03-15 |
| US3524843A (en) | 1970-08-18 |
| DE1544471B1 (de) | 1970-01-15 |
| NL130559C (xx) | |
| NL6510449A (xx) | 1966-02-15 |
| FR88568E (fr) | 1967-02-24 |
| FR1411893A (fr) | 1965-09-24 |
| GB1122783A (en) | 1968-08-07 |