BE711203A - - Google Patents
Info
- Publication number
- BE711203A BE711203A BE711203DA BE711203A BE 711203 A BE711203 A BE 711203A BE 711203D A BE711203D A BE 711203DA BE 711203 A BE711203 A BE 711203A
- Authority
- BE
- Belgium
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 |
|---|---|---|---|
| US624982A US3912777A (en) | 1967-03-22 | 1967-03-22 | Use of sulfuric acid as an extractant in olefin sulfonation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711203A true BE711203A (nl) | 1968-07-01 |
Family
ID=24504110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711203D BE711203A (nl) | 1967-03-22 | 1968-02-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3912777A (nl) |
| BE (1) | BE711203A (nl) |
| CH (1) | CH498813A (nl) |
| DE (1) | DE1693011A1 (nl) |
| DK (1) | DK120535B (nl) |
| FR (1) | FR1582032A (nl) |
| GB (1) | GB1174529A (nl) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3149063A (en) * | 1955-04-14 | 1964-09-15 | Brunel Henri | Process of refining hydrocarbon mineral oils |
| US2865957A (en) * | 1955-11-25 | 1958-12-23 | Phillips Petroleum Co | Preparation of petroleum sulfonic acids and sulfonate derivatives thereof |
| US3033898A (en) * | 1958-08-18 | 1962-05-08 | Bray Oil Co | Sulfonation of oils |
| BE664560A (nl) * | 1964-05-27 | |||
| ZA672362B (nl) * | 1965-08-04 |
-
1967
- 1967-03-22 US US624982A patent/US3912777A/en not_active Expired - Lifetime
-
1968
- 1968-02-23 BE BE711203D patent/BE711203A/xx unknown
- 1968-02-28 DK DK79368AA patent/DK120535B/da unknown
- 1968-03-07 FR FR1582032D patent/FR1582032A/fr not_active Expired
- 1968-03-16 DE DE19681693011 patent/DE1693011A1/de active Pending
- 1968-03-18 GB GB02928/68A patent/GB1174529A/en not_active Expired
- 1968-03-20 CH CH413168A patent/CH498813A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1693011A1 (de) | 1971-09-16 |
| DK120535B (da) | 1971-06-14 |
| US3912777A (en) | 1975-10-14 |
| GB1174529A (en) | 1969-12-17 |
| CH498813A (de) | 1970-11-15 |
| FR1582032A (nl) | 1969-09-26 |