FR2042719B1 - - Google Patents
Info
- Publication number
- FR2042719B1 FR2042719B1 FR7017983A FR7017983A FR2042719B1 FR 2042719 B1 FR2042719 B1 FR 2042719B1 FR 7017983 A FR7017983 A FR 7017983A FR 7017983 A FR7017983 A FR 7017983A FR 2042719 B1 FR2042719 B1 FR 2042719B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691925288 DE1925288B2 (de) | 1969-05-17 | 1969-05-17 | Sulfonsaeuregruppenfreie disazofarbstoffe, ihre herstellung und verwendung zum faerben stickstoffhaltiger fasermaterialien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2042719A1 FR2042719A1 (es) | 1971-02-12 |
| FR2042719B1 true FR2042719B1 (es) | 1974-08-09 |
Family
ID=5734489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7017983A Expired FR2042719B1 (es) | 1969-05-17 | 1970-05-15 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4811207B1 (es) |
| BE (1) | BE750483A (es) |
| CH (1) | CH556895A (es) |
| DE (1) | DE1925288B2 (es) |
| FR (1) | FR2042719B1 (es) |
| GB (1) | GB1264071A (es) |
| NL (1) | NL7006936A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4166059A (en) | 1971-04-02 | 1979-08-28 | Crompton & Knowles Corporation | Alkali-fast disazo disulfimide dyes |
| BE786066A (fr) * | 1971-07-10 | 1973-01-10 | Bayer Ag | Colorants disazoiques |
| DE2308723C2 (de) * | 1973-02-22 | 1982-10-28 | Bayer Ag, 5090 Leverkusen | Disazofarbstoffe sowie Verfahren zum Färben und Bedrucken |
| DE2557410C2 (de) * | 1975-12-19 | 1984-11-08 | Bayer Ag, 5090 Leverkusen | Disazofarbstoffe |
-
1969
- 1969-05-17 DE DE19691925288 patent/DE1925288B2/de active Granted
-
1970
- 1970-04-23 CH CH63772A patent/CH556895A/xx not_active IP Right Cessation
- 1970-05-05 GB GB1264071D patent/GB1264071A/en not_active Expired
- 1970-05-13 JP JP4017870A patent/JPS4811207B1/ja active Pending
- 1970-05-13 NL NL7006936A patent/NL7006936A/xx unknown
- 1970-05-15 BE BE750483D patent/BE750483A/xx unknown
- 1970-05-15 FR FR7017983A patent/FR2042719B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1925288A1 (de) | 1970-11-26 |
| FR2042719A1 (es) | 1971-02-12 |
| JPS4811207B1 (es) | 1973-04-11 |
| CH556895A (de) | 1974-12-13 |
| DE1925288C3 (es) | 1978-04-27 |
| NL7006936A (es) | 1970-11-19 |
| DE1925288B2 (de) | 1977-08-18 |
| BE750483A (fr) | 1970-10-16 |
| GB1264071A (es) | 1972-02-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |