BE692928A - - Google Patents
Info
- Publication number
- BE692928A BE692928A BE692928DA BE692928A BE 692928 A BE692928 A BE 692928A BE 692928D A BE692928D A BE 692928DA BE 692928 A BE692928 A BE 692928A
- 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
- C09B51/00—Nitro or nitroso dyes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/18—Ring systems of four or more rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH84966A CH475318A (de) | 1966-01-21 | 1966-01-21 | Verfahren zur Herstellung von Nitrofarbstoffen der Acridonreihe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE692928A true BE692928A (es) | 1967-07-20 |
Family
ID=4196633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE692928D BE692928A (es) | 1966-01-21 | 1967-01-20 |
Country Status (9)
| Country | Link |
|---|---|
| AT (2) | AT261079B (es) |
| BE (1) | BE692928A (es) |
| CH (1) | CH475318A (es) |
| DE (1) | DE1569775B1 (es) |
| ES (1) | ES335892A1 (es) |
| FR (1) | FR1509386A (es) |
| GB (1) | GB1127721A (es) |
| NL (2) | NL6700957A (es) |
| SE (1) | SE305269B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2268056B1 (es) | 1974-04-17 | 1977-07-08 | Ciba Geigy Ag | |
| GB1592006A (en) * | 1976-12-08 | 1981-07-01 | Dynapol Corp | Water-soluble polymeric colourants |
| FR2651239B1 (fr) * | 1989-08-29 | 1996-08-02 | Thomson Csf | Colorants pour polymeres actifs en optique non lineaire. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3188164A (en) * | 1963-01-22 | 1965-06-08 | Interchem Corp | Polypropylene fibers dyed with 4-nitroacridone dyes |
-
0
- NL NL127500D patent/NL127500C/xx active
-
1966
- 1966-01-21 CH CH84966A patent/CH475318A/de not_active IP Right Cessation
-
1967
- 1967-01-20 NL NL6700957A patent/NL6700957A/xx unknown
- 1967-01-20 BE BE692928D patent/BE692928A/xx not_active IP Right Cessation
- 1967-01-20 FR FR91910A patent/FR1509386A/fr not_active Expired
- 1967-01-20 DE DE1967G0049045 patent/DE1569775B1/de not_active Withdrawn
- 1967-01-20 GB GB318367A patent/GB1127721A/en not_active Expired
- 1967-01-20 AT AT61067A patent/AT261079B/de active
- 1967-01-20 AT AT280567A patent/AT261080B/de active
- 1967-01-20 SE SE88367A patent/SE305269B/xx unknown
- 1967-01-20 ES ES335892A patent/ES335892A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1569775B1 (de) | 1970-11-19 |
| NL127500C (es) | |
| SE305269B (es) | 1968-10-21 |
| AT261080B (de) | 1968-04-10 |
| FR1509386A (fr) | 1968-01-12 |
| AT261079B (de) | 1968-04-10 |
| CH475318A (de) | 1969-07-15 |
| GB1127721A (en) | 1968-09-18 |
| ES335892A1 (es) | 1968-03-16 |
| NL6700957A (es) | 1967-07-24 |
| DE1794317A1 (de) | 1971-04-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: J.R. GEIGY S.A. Effective date: 19860131 |