CA1001654A - Process for lightening the colour of an olefin sulphonate - Google Patents
Process for lightening the colour of an olefin sulphonateInfo
- Publication number
- CA1001654A CA1001654A CA179,555A CA179555A CA1001654A CA 1001654 A CA1001654 A CA 1001654A CA 179555 A CA179555 A CA 179555A CA 1001654 A CA1001654 A CA 1001654A
- Authority
- CA
- Canada
- Prior art keywords
- lightening
- colour
- olefin sulphonate
- sulphonate
- olefin
- Prior art date
- 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
- 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 |
---|---|
CA1001654A true CA1001654A (en) | 1976-12-14 |
Family
ID=5854846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA179,555A Expired CA1001654A (en) | 1972-08-29 | 1973-08-24 | Process for lightening the colour of an olefin sulphonate |
Country Status (9)
Country | Link |
---|---|
US (1) | US3862983A (ja) |
JP (1) | JPS5617340B2 (ja) |
CA (1) | CA1001654A (ja) |
CH (1) | CH572466A5 (ja) |
FR (1) | FR2197861B1 (ja) |
GB (1) | GB1431957A (ja) |
IT (1) | IT990324B (ja) |
NL (1) | NL7311821A (ja) |
SE (1) | SE403475B (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE672383A (ja) * | 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 JP JP9712673A patent/JPS5617340B2/ja not_active Expired
- 1973-08-29 GB GB4066973A patent/GB1431957A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE403475B (sv) | 1978-08-21 |
DE2242391B2 (de) | 1975-07-17 |
NL7311821A (ja) | 1974-03-04 |
CH572466A5 (ja) | 1976-02-13 |
DE2242391A1 (de) | 1974-03-21 |
FR2197861A1 (ja) | 1974-03-29 |
JPS5617340B2 (ja) | 1981-04-22 |
US3862983A (en) | 1975-01-28 |
JPS4962419A (ja) | 1974-06-17 |
FR2197861B1 (ja) | 1978-08-11 |
GB1431957A (en) | 1976-04-14 |
IT990324B (it) | 1975-06-20 |
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