FR2376887B1 - - Google Patents
Info
- Publication number
- FR2376887B1 FR2376887B1 FR7800666A FR7800666A FR2376887B1 FR 2376887 B1 FR2376887 B1 FR 2376887B1 FR 7800666 A FR7800666 A FR 7800666A FR 7800666 A FR7800666 A FR 7800666A FR 2376887 B1 FR2376887 B1 FR 2376887B1
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/34—Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772700805 DE2700805A1 (de) | 1977-01-11 | 1977-01-11 | Wasserloesliche disazofarbstoffe, ihre herstellung und verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2376887A1 FR2376887A1 (fr) | 1978-08-04 |
| FR2376887B1 true FR2376887B1 (US07576130-20090818-C00114.png) | 1980-12-12 |
Family
ID=5998415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7800666A Granted FR2376887A1 (fr) | 1977-01-11 | 1978-01-11 | Colorants disazoiques solubles dans l'eau |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56116039A (en) | 1980-02-19 | 1981-09-11 | Copyer Co Ltd | Electrophotographic receptor |
| DE3231398A1 (de) * | 1982-08-24 | 1984-03-01 | Bayer Ag, 5090 Leverkusen | Kationische farbstoffe, ihre herstellung und verwendung |
| GB2312904B (en) * | 1996-05-08 | 2000-07-12 | Johnston Pipes Ltd | A pipe,a method for constructing the pipe and a method of lining or re-lining a sewer using the pipe as a liner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4024125A (en) * | 1973-01-19 | 1977-05-17 | Hoechst Aktiengesellschaft | Dis-azo pigments deriving from bis-diazotized diamino-2-phenyl-benzazolones |
| DE2424462A1 (de) * | 1974-05-20 | 1975-12-11 | Cassella Farbwerke Mainkur Ag | Loesliche trisazofarbstoffe, ihre herstellung und verwendung |
| FR2290475A1 (fr) * | 1974-11-06 | 1976-06-04 | Ugine Kuhlmann | Nouveaux colorants polyazoiques hydrosolubles |
| DE2612454A1 (de) * | 1976-03-24 | 1977-10-06 | Cassella Farbwerke Mainkur Ag | Wasserloesliche disazofarbstoffe, ihre herstellung und verwendung |
-
1977
- 1977-01-11 DE DE19772700805 patent/DE2700805A1/de not_active Withdrawn
-
1978
- 1978-01-05 US US05/867,025 patent/US4225492A/en not_active Expired - Lifetime
- 1978-01-06 NL NL7800187A patent/NL7800187A/xx not_active Application Discontinuation
- 1978-01-10 GB GB878/78A patent/GB1564083A/en not_active Expired
- 1978-01-10 IT IT19133/78A patent/IT1158423B/it active
- 1978-01-10 BE BE184230A patent/BE862790A/xx unknown
- 1978-01-10 JP JP93278A patent/JPS5388035A/ja active Pending
- 1978-01-10 BR BR7800129A patent/BR7800129A/pt unknown
- 1978-01-10 CH CH24678A patent/CH633571A5/de not_active IP Right Cessation
- 1978-01-11 FR FR7800666A patent/FR2376887A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2376887A1 (fr) | 1978-08-04 |
| DE2700805A1 (de) | 1978-07-20 |
| BE862790A (fr) | 1978-07-10 |
| JPS5388035A (en) | 1978-08-03 |
| BR7800129A (pt) | 1978-08-22 |
| IT1158423B (it) | 1987-02-18 |
| IT7819133A0 (it) | 1978-01-10 |
| GB1564083A (en) | 1980-04-02 |
| US4225492A (en) | 1980-09-30 |
| NL7800187A (nl) | 1978-07-13 |
| CH633571A5 (de) | 1982-12-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CN | Change in juridical nature | ||
| ST | Notification of lapse |