IT966300B - PROCEDURE FOR THE PRODUCTION OF DIANTHRACHINONYLS - Google Patents
PROCEDURE FOR THE PRODUCTION OF DIANTHRACHINONYLSInfo
- Publication number
- IT966300B IT966300B IT5332172A IT5332172A IT966300B IT 966300 B IT966300 B IT 966300B IT 5332172 A IT5332172 A IT 5332172A IT 5332172 A IT5332172 A IT 5332172A IT 966300 B IT966300 B IT 966300B
- Authority
- IT
- Italy
- Prior art keywords
- dianthrachinonyls
- procedure
- production
- Prior art date
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
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/005—Di-anthraquinonyl and derivative compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1497571A CH555390A (en) | 1971-10-14 | 1971-10-14 | METHOD OF PREPARING 1,1'-DIANTHRAQUINONYLENE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT966300B true IT966300B (en) | 1974-02-11 |
Family
ID=4405322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5332172A IT966300B (en) | 1971-10-14 | 1972-10-12 | PROCEDURE FOR THE PRODUCTION OF DIANTHRACHINONYLS |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4847532A (en) |
| BE (1) | BE790056A (en) |
| CH (1) | CH555390A (en) |
| DE (1) | DE2250106A1 (en) |
| FR (1) | FR2149194A5 (en) |
| GB (1) | GB1346126A (en) |
| IT (1) | IT966300B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102924A (en) | 1973-10-25 | 1978-07-25 | Bayer Aktiengesellschaft | Process for the preparation of diaryl compounds |
| DE2353580C2 (en) * | 1973-10-25 | 1982-10-14 | Bayer Ag, 5090 Leverkusen | Process for the preparation of o-acylamino-diaryl compounds |
| US5238984A (en) * | 1989-10-10 | 1993-08-24 | Ciba-Geigy Corporation | Dianthraquinonyl compounds |
| EP0423068B1 (en) * | 1989-10-10 | 1994-11-30 | Ciba-Geigy Ag | New anthraquinone compounds |
| DE59408909D1 (en) * | 1993-10-13 | 1999-12-16 | Ciba Sc Holding Ag | New fluorescent dyes |
-
0
- BE BE790056D patent/BE790056A/en unknown
-
1971
- 1971-10-14 CH CH1497571A patent/CH555390A/en not_active IP Right Cessation
-
1972
- 1972-08-07 FR FR7228436A patent/FR2149194A5/fr not_active Expired
- 1972-09-07 JP JP8915572A patent/JPS4847532A/ja active Pending
- 1972-09-08 GB GB4192472A patent/GB1346126A/en not_active Expired
- 1972-10-12 DE DE19722250106 patent/DE2250106A1/en active Pending
- 1972-10-12 IT IT5332172A patent/IT966300B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CH555390A (en) | 1974-10-31 |
| GB1346126A (en) | 1974-02-06 |
| BE790056A (en) | 1973-04-13 |
| JPS4847532A (en) | 1973-07-06 |
| DE2250106A1 (en) | 1973-04-19 |
| FR2149194A5 (en) | 1973-03-23 |
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