SU437278A3 - Способ получения антрахинонсульфокислот - Google Patents
Способ получения антрахинонсульфокислотInfo
- Publication number
- SU437278A3 SU437278A3 SU1860142A SU1860142A SU437278A3 SU 437278 A3 SU437278 A3 SU 437278A3 SU 1860142 A SU1860142 A SU 1860142A SU 1860142 A SU1860142 A SU 1860142A SU 437278 A3 SU437278 A3 SU 437278A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- anthraquinone sulfonic
- obtaining
- obtaining anthraquinone
- sulfonic
- anthraquinone
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/33—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of six-membered aromatic rings being part of condensed ring systems
- C07C309/38—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of six-membered aromatic rings being part of condensed ring systems formed by at least three rings
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)
- Removal Of Specific Substances (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2163674A DE2163674C2 (de) | 1971-12-22 | 1971-12-22 | Verfahren zur Herstellung von praktisch quecksilberfreien Lösungen von Anthrachinonsulfonsäuren in Schwefelsäure oder von praktisch quecksilberfreien Anthrachinonsulfonsäuren |
Publications (2)
Publication Number | Publication Date |
---|---|
SU437278A3 true SU437278A3 (ru) | 1974-07-25 |
SU437278A1 SU437278A1 (ru) | 1974-07-25 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
JPS4870732A (ru) | 1973-09-25 |
CS177112B2 (ru) | 1977-07-29 |
RO62853A (fr) | 1978-12-15 |
GB1370413A (en) | 1974-10-16 |
IT972660B (it) | 1974-05-31 |
CH589615A5 (ru) | 1977-07-15 |
PL92993B1 (ru) | 1977-04-30 |
ES409876A1 (es) | 1975-11-16 |
NL7217394A (ru) | 1973-06-26 |
JPS5530509B2 (ru) | 1980-08-11 |
DD103893A5 (ru) | 1974-02-12 |
DE2163674C2 (de) | 1982-06-24 |
DE2163674A1 (de) | 1973-06-28 |
US4021455A (en) | 1977-05-03 |
FR2165674A5 (ru) | 1973-08-03 |
BE793289A (fr) | 1973-06-22 |
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