YU39365B - Process for preparing 2,5-dihydroxybenzene sulfonic acid salts - Google Patents
Process for preparing 2,5-dihydroxybenzene sulfonic acid saltsInfo
- Publication number
- YU39365B YU39365B YU200576A YU200576A YU39365B YU 39365 B YU39365 B YU 39365B YU 200576 A YU200576 A YU 200576A YU 200576 A YU200576 A YU 200576A YU 39365 B YU39365 B YU 39365B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- preparing
- sulfonic acid
- acid salts
- dihydroxybenzene sulfonic
- dihydroxybenzene
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU200576A YU39365B (en) | 1976-08-16 | 1976-08-16 | Process for preparing 2,5-dihydroxybenzene sulfonic acid salts |
DE19772733955 DE2733955C3 (de) | 1976-08-16 | 1977-07-27 | Verfahren zur Herstellung von 2,5-Dihydroxybenzolsulfonaten |
GB3199377A GB1533500A (en) | 1976-08-16 | 1977-07-29 | Process for the preparation of 2,5-dihydroxybenzene-sulphonates |
DD20055177A DD131089A1 (de) | 1976-08-16 | 1977-08-12 | Verfahren zur herstellung von 2,5-dihydroxybenzensulfonaten |
RO7791356A RO72171A (ro) | 1976-08-16 | 1977-08-13 | Procedeu pentru prepararea sarurilor acidului 2,5-dihidroxibenzensulfonic |
CS535277A CS190348B2 (en) | 1976-08-16 | 1977-08-15 | Process for preparing 2,5-dihydroxybenzensulphates |
PL20028777A PL111816B1 (en) | 1976-08-16 | 1977-08-15 | Process for preparing 2,5-dihydroxybenzenesulfonates |
HU77LE00000810A HU172492B (hu) | 1976-08-16 | 1977-08-16 | Sposob poluchenija 2,5-digidroksi-benzolsul'fonatov |
SU772511697A SU645561A3 (ru) | 1976-08-16 | 1977-08-16 | Способ получени 2,5-диоксибензолсульфонотов |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU200576A YU39365B (en) | 1976-08-16 | 1976-08-16 | Process for preparing 2,5-dihydroxybenzene sulfonic acid salts |
Publications (2)
Publication Number | Publication Date |
---|---|
YU200576A YU200576A (en) | 1982-02-28 |
YU39365B true YU39365B (en) | 1984-10-31 |
Family
ID=25556465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU200576A YU39365B (en) | 1976-08-16 | 1976-08-16 | Process for preparing 2,5-dihydroxybenzene sulfonic acid salts |
Country Status (9)
Country | Link |
---|---|
CS (1) | CS190348B2 (ro) |
DD (1) | DD131089A1 (ro) |
DE (1) | DE2733955C3 (ro) |
GB (1) | GB1533500A (ro) |
HU (1) | HU172492B (ro) |
PL (1) | PL111816B1 (ro) |
RO (1) | RO72171A (ro) |
SU (1) | SU645561A3 (ro) |
YU (1) | YU39365B (ro) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115403489A (zh) * | 2022-07-29 | 2022-11-29 | 湖北广辰药业有限公司 | 一种控制羟苯磺酸钙粒径的结晶方法 |
CN115819290A (zh) * | 2022-11-22 | 2023-03-21 | 中楚鑫新材料科技(荆州)有限公司 | 一种2,5-二羟基苯磺酸钙一水合物的制备方法 |
-
1976
- 1976-08-16 YU YU200576A patent/YU39365B/xx unknown
-
1977
- 1977-07-27 DE DE19772733955 patent/DE2733955C3/de not_active Expired
- 1977-07-29 GB GB3199377A patent/GB1533500A/en not_active Expired
- 1977-08-12 DD DD20055177A patent/DD131089A1/xx unknown
- 1977-08-13 RO RO7791356A patent/RO72171A/ro unknown
- 1977-08-15 PL PL20028777A patent/PL111816B1/pl unknown
- 1977-08-15 CS CS535277A patent/CS190348B2/cs unknown
- 1977-08-16 SU SU772511697A patent/SU645561A3/ru active
- 1977-08-16 HU HU77LE00000810A patent/HU172492B/hu unknown
Also Published As
Publication number | Publication date |
---|---|
DD131089A1 (de) | 1978-05-31 |
DE2733955C3 (de) | 1980-04-30 |
PL200287A1 (pl) | 1978-05-08 |
YU200576A (en) | 1982-02-28 |
DE2733955B2 (de) | 1979-08-23 |
GB1533500A (en) | 1978-11-29 |
RO72171A (ro) | 1982-05-10 |
SU645561A3 (ru) | 1979-01-30 |
PL111816B1 (en) | 1980-09-30 |
CS190348B2 (en) | 1979-05-31 |
HU172492B (hu) | 1978-09-28 |
DE2733955A1 (de) | 1978-02-23 |
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