CH572466A5 - - Google Patents
Info
- Publication number
- CH572466A5 CH572466A5 CH1221473A CH1221473A CH572466A5 CH 572466 A5 CH572466 A5 CH 572466A5 CH 1221473 A CH1221473 A CH 1221473A CH 1221473 A CH1221473 A CH 1221473A CH 572466 A5 CH572466 A5 CH 572466A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
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 |
|---|---|---|---|
| DE19722242391 DE2242391C3 (de) | 1972-08-29 | Verfahren zur Farbaufhellung von Olefinsulfonaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH572466A5 true CH572466A5 (de) | 1976-02-13 |
Family
ID=5854846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1221473A CH572466A5 (de) | 1972-08-29 | 1973-08-24 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3862983A (de) |
| JP (1) | JPS5617340B2 (de) |
| CA (1) | CA1001654A (de) |
| CH (1) | CH572466A5 (de) |
| FR (1) | FR2197861B1 (de) |
| GB (1) | GB1431957A (de) |
| IT (1) | IT990324B (de) |
| NL (1) | NL7311821A (de) |
| SE (1) | SE403475B (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE672383A (de) * | 1963-07-22 | |||
| DE1468026A1 (de) * | 1964-03-12 | 1969-07-10 | Henkel & Cie Gmbh | Verfahren zur Herstellung von oberflaechenaktiven Olefinsulfonaten |
-
1973
- 1973-08-10 FR FR7329307A patent/FR2197861B1/fr not_active Expired
- 1973-08-24 CH CH1221473A patent/CH572466A5/xx not_active IP Right Cessation
- 1973-08-24 US US391494A patent/US3862983A/en not_active Expired - Lifetime
- 1973-08-24 CA CA179,555A patent/CA1001654A/en not_active Expired
- 1973-08-27 IT IT52176/73A patent/IT990324B/it active
- 1973-08-27 SE SE7311618A patent/SE403475B/xx unknown
- 1973-08-28 NL NL7311821A patent/NL7311821A/xx not_active Application Discontinuation
- 1973-08-29 GB GB4066973A patent/GB1431957A/en not_active Expired
- 1973-08-29 JP JP9712673A patent/JPS5617340B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT990324B (it) | 1975-06-20 |
| GB1431957A (en) | 1976-04-14 |
| DE2242391A1 (de) | 1974-03-21 |
| FR2197861A1 (de) | 1974-03-29 |
| JPS5617340B2 (de) | 1981-04-22 |
| CA1001654A (en) | 1976-12-14 |
| NL7311821A (de) | 1974-03-04 |
| SE403475B (sv) | 1978-08-21 |
| FR2197861B1 (de) | 1978-08-11 |
| US3862983A (en) | 1975-01-28 |
| JPS4962419A (de) | 1974-06-17 |
| DE2242391B2 (de) | 1975-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |