BE444533A - - Google Patents
Info
- Publication number
- BE444533A BE444533A BE444533DA BE444533A BE 444533 A BE444533 A BE 444533A BE 444533D A BE444533D A BE 444533DA BE 444533 A BE444533 A BE 444533A
- 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
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH609301X | 1941-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE444533A true BE444533A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=4523289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE444533D BE444533A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1941-02-18 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH437589A (de) * | 1963-11-08 | 1967-06-15 | Durand & Huguenin Ag | Verfahren zur Herstellung von wasserlöslichen metallisierbaren Disazofarbstoffen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB102881A (en) * | 1916-05-13 | 1917-01-04 | Oliver Imray | Manufacture of New, Direct-dyeing Ortho-oxy-azo-dyestuffs. |
-
0
- BE BE444533D patent/BE444533A/xx unknown
- NL NL60554D patent/NL60554C/xx active
-
1942
- 1942-02-13 FR FR889850D patent/FR889850A/fr not_active Expired
- 1942-02-14 DE DEG104866D patent/DE745094C/de not_active Expired
- 1942-02-24 GB GB2413/42A patent/GB609301A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL60554C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR889850A (fr) | 1944-01-20 |
| GB609301A (en) | 1948-09-29 |
| DE745094C (de) | 1944-06-10 |