DK229088D0 - Fremgangsmaade til fremstilling af propanon-1,3-disulfonsyre - Google Patents
Fremgangsmaade til fremstilling af propanon-1,3-disulfonsyreInfo
- Publication number
- DK229088D0 DK229088D0 DK229088A DK229088A DK229088D0 DK 229088 D0 DK229088 D0 DK 229088D0 DK 229088 A DK229088 A DK 229088A DK 229088 A DK229088 A DK 229088A DK 229088 D0 DK229088 D0 DK 229088D0
- Authority
- DK
- Denmark
- Prior art keywords
- acid
- dululphonic
- propanon
- preparing
- procedure
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4493387A | 1987-05-01 | 1987-05-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK229088D0 true DK229088D0 (da) | 1988-04-27 |
DK229088A DK229088A (da) | 1988-11-02 |
Family
ID=21935119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK229088A DK229088A (da) | 1987-05-01 | 1988-04-27 | Fremgangsmaade til fremstilling af propanon-1,3-disulfonsyre |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0289952B1 (da) |
JP (1) | JPS6425754A (da) |
AT (1) | ATE77816T1 (da) |
DE (1) | DE3872441T2 (da) |
DK (1) | DK229088A (da) |
ES (1) | ES2032895T3 (da) |
GR (1) | GR3005092T3 (da) |
MX (1) | MX167768B (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5025104A (en) * | 1989-09-28 | 1991-06-18 | Atochem North America, Inc. | 2,4-pentanedione-1-sulfonic acid and method for preparing the same |
US4987249A (en) * | 1989-09-28 | 1991-01-22 | Atochem North America, Inc. | 2,4-pentanedione-1,5-disulfonic acid and method for preparing the same |
US5453482A (en) * | 1993-09-03 | 1995-09-26 | Eastman Chemical Company | Process for preparing arylsulfonyl halides |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE648237C (de) * | 1932-08-12 | 1937-07-26 | Ici Ltd | Verfahren zur Herstellung von Methylmethacrylat |
-
1988
- 1988-04-27 DK DK229088A patent/DK229088A/da not_active Application Discontinuation
- 1988-04-28 JP JP63104438A patent/JPS6425754A/ja active Pending
- 1988-04-29 EP EP88106907A patent/EP0289952B1/en not_active Expired - Lifetime
- 1988-04-29 ES ES198888106907T patent/ES2032895T3/es not_active Expired - Lifetime
- 1988-04-29 DE DE8888106907T patent/DE3872441T2/de not_active Expired - Lifetime
- 1988-04-29 MX MX011320A patent/MX167768B/es unknown
- 1988-04-29 AT AT88106907T patent/ATE77816T1/de not_active IP Right Cessation
-
1992
- 1992-07-02 GR GR920400195T patent/GR3005092T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0289952B1 (en) | 1992-07-01 |
DK229088A (da) | 1988-11-02 |
DE3872441T2 (de) | 1992-12-03 |
GR3005092T3 (da) | 1993-05-24 |
MX167768B (es) | 1993-04-12 |
ATE77816T1 (de) | 1992-07-15 |
EP0289952A1 (en) | 1988-11-09 |
DE3872441D1 (da) | 1992-08-06 |
ES2032895T3 (es) | 1993-03-01 |
JPS6425754A (en) | 1989-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |