BE737516A - - Google Patents
Info
- Publication number
- BE737516A BE737516A BE737516DA BE737516A BE 737516 A BE737516 A BE 737516A BE 737516D A BE737516D A BE 737516DA BE 737516 A BE737516 A BE 737516A
- Authority
- BE
- Belgium
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains three hetero rings
- C07D487/14—Ortho-condensed systems
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/003—Cyclisation of azo dyes; Condensation of azo dyes with formation of ring, e.g. of azopyrazolone dyes
-
- 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
- C09B57/00—Other synthetic dyes of known constitution
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1229868A CH496011A (en) | 1968-08-15 | 1968-08-15 | Process for the preparation of polycyclic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737516A true BE737516A (en) | 1970-02-16 |
Family
ID=4381697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737516D BE737516A (en) | 1968-08-15 | 1969-08-14 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE737516A (en) |
| BR (1) | BR6911541D0 (en) |
| CH (1) | CH496011A (en) |
| ES (1) | ES370499A1 (en) |
| FR (1) | FR2015719B1 (en) |
| GB (1) | GB1275781A (en) |
| NL (1) | NL6912408A (en) |
-
1968
- 1968-08-15 CH CH1229868A patent/CH496011A/en not_active IP Right Cessation
-
1969
- 1969-08-13 FR FR6927851A patent/FR2015719B1/fr not_active Expired
- 1969-08-14 ES ES370499A patent/ES370499A1/en not_active Expired
- 1969-08-14 BR BR21154169A patent/BR6911541D0/en unknown
- 1969-08-14 BE BE737516D patent/BE737516A/xx unknown
- 1969-08-14 NL NL6912408A patent/NL6912408A/xx unknown
- 1969-08-14 GB GB4076069A patent/GB1275781A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2015719A1 (en) | 1970-04-30 |
| GB1275781A (en) | 1972-05-24 |
| FR2015719B1 (en) | 1973-02-02 |
| DE1941542A1 (en) | 1970-02-26 |
| BR6911541D0 (en) | 1973-02-15 |
| CH496011A (en) | 1970-09-15 |
| NL6912408A (en) | 1970-02-17 |
| ES370499A1 (en) | 1971-04-16 |