BE444534A - - Google Patents
Info
- Publication number
- BE444534A BE444534A BE444534DA BE444534A BE 444534 A BE444534 A BE 444534A BE 444534D A BE444534D A BE 444534DA BE 444534 A BE444534 A BE 444534A
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH888241X | 1941-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE444534A true BE444534A (en:Method) |
Family
ID=4545444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE444534D BE444534A (en:Method) | 1941-02-18 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE444534A (en:Method) |
| FR (1) | FR888241A (en:Method) |
-
0
- BE BE444534D patent/BE444534A/xx unknown
-
1942
- 1942-02-13 FR FR888241D patent/FR888241A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR888241A (fr) | 1943-12-07 |