BE790442A - Procede de production de dimethoxyanthraquinones - Google Patents
Procede de production de dimethoxyanthraquinonesInfo
- Publication number
- BE790442A BE790442A BE790442DA BE790442A BE 790442 A BE790442 A BE 790442A BE 790442D A BE790442D A BE 790442DA BE 790442 A BE790442 A BE 790442A
- Authority
- BE
- Belgium
- Prior art keywords
- dimethoxyanthraquinones
- production process
- production
- dimethoxyanthraquinones 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
- C09B1/02—Hydroxy-anthraquinones; Ethers or esters thereof
- C09B1/06—Preparation from starting materials already containing the anthracene nucleus
- C09B1/14—Dyes containing ether groups
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 |
|---|---|---|---|
| DE19712152991 DE2152991A1 (de) | 1971-10-23 | 1971-10-23 | Verfahren zur herstellung von dimethoxyanthrachinonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE790442A true BE790442A (fr) | 1973-04-24 |
Family
ID=5823271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE790442D BE790442A (fr) | 1971-10-23 | Procede de production de dimethoxyanthraquinones |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4851017A (fr) |
| BE (1) | BE790442A (fr) |
| DD (1) | DD99562A5 (fr) |
| DE (1) | DE2152991A1 (fr) |
| FR (1) | FR2156921A1 (fr) |
| NL (1) | NL7214251A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2903851A1 (de) * | 1979-02-01 | 1980-08-07 | Bayer Ag | Verfahren zur herstellung von dimethoxyanthrachinonen |
-
0
- BE BE790442D patent/BE790442A/fr unknown
-
1971
- 1971-10-23 DE DE19712152991 patent/DE2152991A1/de active Pending
-
1972
- 1972-10-16 JP JP10280572A patent/JPS4851017A/ja active Pending
- 1972-10-20 NL NL7214251A patent/NL7214251A/xx unknown
- 1972-10-20 DD DD16639372A patent/DD99562A5/xx unknown
- 1972-10-23 FR FR7237485A patent/FR2156921A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL7214251A (fr) | 1973-04-25 |
| JPS4851017A (fr) | 1973-07-18 |
| FR2156921A1 (en) | 1973-06-01 |
| DE2152991A1 (de) | 1973-04-26 |
| DD99562A5 (fr) | 1973-08-12 |
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