BE699590A - - Google Patents
Info
- Publication number
- BE699590A BE699590A BE699590DA BE699590A BE 699590 A BE699590 A BE 699590A BE 699590D A BE699590D A BE 699590DA BE 699590 A BE699590 A BE 699590A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/47—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system
-
- 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
- C09B35/06—Disazo dyes characterised by the tetrazo component the tetrazo component being a naphthalene derivative
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0049422 | 1966-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE699590A true BE699590A (xx) | 1967-12-07 |
Family
ID=7103014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE699590D BE699590A (xx) | 1966-06-08 | 1967-06-07 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE699590A (xx) |
| CH (1) | CH517083A (xx) |
| DE (1) | DE1543599C3 (xx) |
| GB (1) | GB1130707A (xx) |
| NL (1) | NL6707647A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3305204A1 (de) * | 1983-02-16 | 1984-08-16 | Bayer Ag, 5090 Leverkusen | Nitro-aminoaphthalinsulfonsaeuren |
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1966
- 1966-06-08 DE DE19661543599 patent/DE1543599C3/de not_active Expired
-
1967
- 1967-05-11 CH CH671667A patent/CH517083A/de not_active IP Right Cessation
- 1967-06-01 NL NL6707647A patent/NL6707647A/xx unknown
- 1967-06-05 GB GB2584967A patent/GB1130707A/en not_active Expired
- 1967-06-07 BE BE699590D patent/BE699590A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1543599C3 (de) | 1975-12-18 |
| CH517083A (de) | 1971-12-31 |
| NL6707647A (xx) | 1967-12-11 |
| DE1543599B2 (de) | 1975-04-30 |
| GB1130707A (en) | 1968-10-16 |
| DE1543599A1 (de) | 1969-09-25 |