FR2091667A5 - - Google Patents
Info
- Publication number
- FR2091667A5 FR2091667A5 FR7117640A FR7117640A FR2091667A5 FR 2091667 A5 FR2091667 A5 FR 2091667A5 FR 7117640 A FR7117640 A FR 7117640A FR 7117640 A FR7117640 A FR 7117640A FR 2091667 A5 FR2091667 A5 FR 2091667A5
- 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 |
|---|---|---|---|
| GB2371970 | 1970-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2091667A5 true FR2091667A5 (OSRAM) | 1972-01-14 |
Family
ID=10200192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7117640A Expired FR2091667A5 (OSRAM) | 1970-05-15 | 1971-05-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3829484A (OSRAM) |
| DE (1) | DE2124057A1 (OSRAM) |
| ES (1) | ES391184A1 (OSRAM) |
| FR (1) | FR2091667A5 (OSRAM) |
| GB (1) | GB1352150A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02268148A (ja) * | 1989-04-10 | 1990-11-01 | Central Glass Co Ltd | 無水トリフルオロメタンスルホン酸の製造方法 |
| US5292947A (en) * | 1992-09-28 | 1994-03-08 | Eastman Kodak Company | Process for preparing alkylsulfonic anhydrides |
| WO2010062605A1 (en) | 2008-10-27 | 2010-06-03 | Stepan Company | Alkylaryl sulfonates with reduced sulfone levels and methods for their preparation |
-
1970
- 1970-05-15 GB GB2371970A patent/GB1352150A/en not_active Expired
-
1971
- 1971-05-14 US US00143606A patent/US3829484A/en not_active Expired - Lifetime
- 1971-05-14 DE DE19712124057 patent/DE2124057A1/de active Pending
- 1971-05-14 ES ES391184A patent/ES391184A1/es not_active Expired
- 1971-05-14 FR FR7117640A patent/FR2091667A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES391184A1 (es) | 1973-06-16 |
| US3829484A (en) | 1974-08-13 |
| GB1352150A (en) | 1974-05-08 |
| DE2124057A1 (de) | 1972-01-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |