FR2068819B1 - - Google Patents
Info
- Publication number
- FR2068819B1 FR2068819B1 FR7027934A FR7027934A FR2068819B1 FR 2068819 B1 FR2068819 B1 FR 2068819B1 FR 7027934 A FR7027934 A FR 7027934A FR 7027934 A FR7027934 A FR 7027934A FR 2068819 B1 FR2068819 B1 FR 2068819B1
- 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD14442469 | 1969-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2068819A1 FR2068819A1 (en) | 1971-09-03 |
FR2068819B1 true FR2068819B1 (en) | 1975-01-10 |
Family
ID=5481953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7027934A Granted FR2068819A1 (en) | 1969-12-18 | 1970-07-29 | Basic dyestuff prodn |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT293569B (en) |
CH (1) | CH532637A (en) |
CS (1) | CS165001B1 (en) |
DE (1) | DE2031561A1 (en) |
FR (1) | FR2068819A1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL130780C (en) * | 1965-05-06 | |||
DE1795177A1 (en) * | 1968-08-20 | 1972-12-28 | Hoechst Ag | Basic azo dyes and process for their preparation |
-
1970
- 1970-06-17 AT AT545770A patent/AT293569B/en not_active IP Right Cessation
- 1970-06-22 CH CH947570A patent/CH532637A/en not_active IP Right Cessation
- 1970-06-26 DE DE19702031561 patent/DE2031561A1/en active Pending
- 1970-07-29 FR FR7027934A patent/FR2068819A1/en active Granted
- 1970-08-31 CS CS595370A patent/CS165001B1/cs unknown
Also Published As
Publication number | Publication date |
---|---|
CH532637A (en) | 1973-01-15 |
FR2068819A1 (en) | 1971-09-03 |
CS165001B1 (en) | 1975-11-28 |
AT293569B (en) | 1971-09-15 |
DE2031561A1 (en) | 1971-06-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |