FR2355002B1 - - Google Patents
Info
- Publication number
- FR2355002B1 FR2355002B1 FR7717288A FR7717288A FR2355002B1 FR 2355002 B1 FR2355002 B1 FR 2355002B1 FR 7717288 A FR7717288 A FR 7717288A FR 7717288 A FR7717288 A FR 7717288A FR 2355002 B1 FR2355002 B1 FR 2355002B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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 |
---|---|---|---|
US69557876A | 1976-06-14 | 1976-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2355002A1 FR2355002A1 (fr) | 1978-01-13 |
FR2355002B1 true FR2355002B1 (cs) | 1982-11-12 |
Family
ID=24793587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7717288A Granted FR2355002A1 (fr) | 1976-06-14 | 1977-06-06 | Procede pour la reaction de l'acide sulfurique contenu dans un produit a base d'acide disulfonique d'un hydrocarbure aromatique |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS52153934A (cs) |
CA (1) | CA1078406A (cs) |
DE (1) | DE2726624C2 (cs) |
FR (1) | FR2355002A1 (cs) |
GB (1) | GB1524654A (cs) |
IT (1) | IT1078150B (cs) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3546280A (en) * | 1967-05-15 | 1970-12-08 | Koppers Co Inc | Process for the preparation of naphthalene disulfonic acid |
-
1977
- 1977-04-04 GB GB1420377A patent/GB1524654A/en not_active Expired
- 1977-04-27 JP JP4900177A patent/JPS52153934A/ja active Pending
- 1977-05-20 IT IT4949277A patent/IT1078150B/it active
- 1977-06-06 FR FR7717288A patent/FR2355002A1/fr active Granted
- 1977-06-10 CA CA280,284A patent/CA1078406A/en not_active Expired
- 1977-06-13 DE DE19772726624 patent/DE2726624C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS52153934A (en) | 1977-12-21 |
GB1524654A (en) | 1978-09-13 |
DE2726624A1 (de) | 1977-12-15 |
IT1078150B (it) | 1985-05-08 |
FR2355002A1 (fr) | 1978-01-13 |
CA1078406A (en) | 1980-05-27 |
DE2726624C2 (de) | 1982-12-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |