BE731259A - - Google Patents
Info
- Publication number
- BE731259A BE731259A BE731259DA BE731259A BE 731259 A BE731259 A BE 731259A BE 731259D A BE731259D A BE 731259DA BE 731259 A BE731259 A BE 731259A
- 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH540068A CH511924A (en) | 1969-06-06 | 1969-06-06 | Basic azo dyes for dyeing acrylics or mass colouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE731259A true BE731259A (en) | 1969-09-15 |
Family
ID=4292929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE731259D BE731259A (en) | 1969-06-06 | 1969-04-09 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE731259A (en) |
| CH (1) | CH511924A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004033794A1 (en) * | 2004-07-12 | 2006-02-02 | Lanxess Deutschland Gmbh | Cationic metal complexes as light-absorbing compounds in the information layer of optical data carriers |
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1969
- 1969-04-09 BE BE731259D patent/BE731259A/xx unknown
- 1969-06-06 CH CH540068A patent/CH511924A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH511924A (en) | 1971-08-31 |