FR2181274A5 - - Google Patents
Info
- Publication number
- FR2181274A5 FR2181274A5 FR7237209A FR7237209A FR2181274A5 FR 2181274 A5 FR2181274 A5 FR 2181274A5 FR 7237209 A FR7237209 A FR 7237209A FR 7237209 A FR7237209 A FR 7237209A FR 2181274 A5 FR2181274 A5 FR 2181274A5
- 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
- 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
-
- 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
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3780172A JPS49321A (fr) | 1972-04-17 | 1972-04-17 | |
| JP3780372A JPS532890B2 (fr) | 1972-04-17 | 1972-04-17 | |
| JP3780272A JPS49322A (fr) | 1972-04-17 | 1972-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2181274A5 true FR2181274A5 (fr) | 1973-11-30 |
Family
ID=27289594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7237209A Expired FR2181274A5 (fr) | 1972-04-17 | 1972-10-20 |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA988513A (fr) |
| CH (1) | CH586266A5 (fr) |
| DE (1) | DE2252404A1 (fr) |
| FR (1) | FR2181274A5 (fr) |
| GB (1) | GB1398580A (fr) |
| IT (1) | IT968700B (fr) |
-
1972
- 1972-10-06 IT IT3018072A patent/IT968700B/it active
- 1972-10-12 GB GB4704572A patent/GB1398580A/en not_active Expired
- 1972-10-20 FR FR7237209A patent/FR2181274A5/fr not_active Expired
- 1972-10-25 DE DE19722252404 patent/DE2252404A1/de active Pending
- 1972-10-30 CH CH1578572A patent/CH586266A5/xx not_active IP Right Cessation
-
1973
- 1973-04-17 CA CA168,889A patent/CA988513A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT968700B (it) | 1974-03-20 |
| DE2252404A1 (de) | 1973-10-25 |
| GB1398580A (en) | 1975-06-25 |
| CA988513A (en) | 1976-05-04 |
| CH586266A5 (fr) | 1977-03-31 |