BE693281A - - Google Patents
Info
- Publication number
- BE693281A BE693281A BE693281DA BE693281A BE 693281 A BE693281 A BE 693281A BE 693281D A BE693281D A BE 693281DA BE 693281 A BE693281 A BE 693281A
- 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
- C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
- C09B35/105—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from two coupling components with reactive methylene groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0001760 | 1966-02-02 | ||
| DES0101760 | 1966-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE693281A true BE693281A (en:Method) | 1967-07-03 |
Family
ID=25994682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693281D BE693281A (en:Method) | 1966-02-02 | 1967-01-27 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE693281A (en:Method) |
| CH (1) | CH478204A (en:Method) |
| DE (1) | DE1644346A1 (en:Method) |
| FR (1) | FR1509542A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE794744A (fr) * | 1972-02-02 | 1973-07-30 | Bayer Ag | Colorants disazoiques insolubles dans l'eau |
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1966
- 1966-02-02 DE DE19661644346 patent/DE1644346A1/de active Pending
-
1967
- 1967-01-17 CH CH62967A patent/CH478204A/de not_active IP Right Cessation
- 1967-01-27 FR FR92746A patent/FR1509542A/fr not_active Expired
- 1967-01-27 BE BE693281D patent/BE693281A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1644346A1 (de) | 1972-03-16 |
| FR1509542A (fr) | 1968-01-12 |
| CH478204A (de) | 1969-09-15 |