RU93047025A - METHOD OF SEPARATION OF COMPOUNDS, SULFON ENVIRONMENT - Google Patents
METHOD OF SEPARATION OF COMPOUNDS, SULFON ENVIRONMENTInfo
- Publication number
- RU93047025A RU93047025A RU93047025/04A RU93047025A RU93047025A RU 93047025 A RU93047025 A RU 93047025A RU 93047025/04 A RU93047025/04 A RU 93047025/04A RU 93047025 A RU93047025 A RU 93047025A RU 93047025 A RU93047025 A RU 93047025A
- Authority
- RU
- Russia
- Prior art keywords
- compounds
- polyunsaturated
- medium
- sulfon
- separation
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title claims 4
- 238000000926 separation method Methods 0.000 title 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 1
- 239000002609 media Substances 0.000 claims 5
- 239000007788 liquid Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 239000006152 selective media Substances 0.000 claims 1
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9212788.5 | 1992-06-16 | ||
GB929212788A GB9212788D0 (en) | 1992-06-16 | 1992-06-16 | Separation of unsaturates |
Publications (2)
Publication Number | Publication Date |
---|---|
RU93047025A true RU93047025A (en) | 1996-07-20 |
RU2124045C1 RU2124045C1 (en) | 1998-12-27 |
Family
ID=10717202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93047025A RU2124045C1 (en) | 1992-06-16 | 1993-06-15 | Method of separating compounds containing two, three or more ethylenically unsaturated bonds, and extracting agent |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0576191A3 (en) |
JP (1) | JPH0649480A (en) |
KR (1) | KR940000408A (en) |
AU (1) | AU672405B2 (en) |
CA (1) | CA2098526A1 (en) |
FI (1) | FI932737A (en) |
GB (1) | GB9212788D0 (en) |
NO (1) | NO300550B1 (en) |
NZ (1) | NZ247884A (en) |
RU (1) | RU2124045C1 (en) |
TW (1) | TW240175B (en) |
ZA (1) | ZA934243B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997046220A1 (en) * | 1996-06-03 | 1997-12-11 | Croda International Plc | Vegetable oil compositions |
WO2000050547A1 (en) * | 1999-02-26 | 2000-08-31 | Monsanto Company | Process for separating a triglyceride comprising a docosahexaenoic acid residue from a mixture of triglycerides |
JP5503856B2 (en) | 2008-09-10 | 2014-05-28 | キユーピー株式会社 | Method for obtaining highly unsaturated fatty acid derivatives |
WO2016194359A1 (en) * | 2015-06-01 | 2016-12-08 | 備前化成株式会社 | Process for producing highly unsaturated fatty acid of high purity in high yield |
WO2018230622A1 (en) * | 2017-06-14 | 2018-12-20 | 日清ファルマ株式会社 | Method for producing highly unsaturated fatty acid-containing composition |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2360860A (en) * | 1943-02-08 | 1944-10-24 | Shell Dev | Solvent extraction process |
DE1946373A1 (en) * | 1969-09-12 | 1972-02-03 | Monsanto Co | Separation of unsaturated and saturated hydro - carbons by selective complexing with cuprous |
US3763200A (en) * | 1971-09-20 | 1973-10-02 | Exxon Research Engineering Co | Complexes of monovalent copper and silver salts derived from fluorocarbon substituted sulfonic acids |
US3944628A (en) * | 1972-04-07 | 1976-03-16 | Mitsubishi Chemical Industries, Ltd. | Method for the separation of hydrocarbons |
US4277412A (en) * | 1980-01-02 | 1981-07-07 | The Proctor & Gamble Company | Fractionation of triglyceride mixtures |
US4305882A (en) * | 1980-03-21 | 1981-12-15 | The United States Of America As Represented By The Secretary Of Agriculture | Partial argentation resin chromatography for separation of polyunsaturated fatty esters |
JPS60181046A (en) * | 1984-02-29 | 1985-09-14 | Babcock Hitachi Kk | Synthesis of methyl ethyl ketone |
US4961881A (en) * | 1988-02-17 | 1990-10-09 | Uop | Process for separating triglycerides and regenerating absorbent used in said separation process |
US5062866A (en) * | 1988-10-13 | 1991-11-05 | Exxon Research And Engineering Co. | Polymeric membrane and process for separation of aliphatically unsaturated hydrocarbons |
CA2040925C (en) * | 1990-04-24 | 2000-01-25 | Yoshihisa Misawa | Method of purifying polyunsaturated aliphatic compounds |
-
1992
- 1992-06-16 GB GB929212788A patent/GB9212788D0/en active Pending
-
1993
- 1993-06-14 JP JP5142112A patent/JPH0649480A/en active Pending
- 1993-06-15 RU RU93047025A patent/RU2124045C1/en active
- 1993-06-15 ZA ZA934243A patent/ZA934243B/en unknown
- 1993-06-15 EP EP9393304637A patent/EP0576191A3/en not_active Withdrawn
- 1993-06-15 NO NO932205A patent/NO300550B1/en unknown
- 1993-06-15 FI FI932737A patent/FI932737A/en unknown
- 1993-06-15 NZ NZ247884A patent/NZ247884A/en unknown
- 1993-06-16 AU AU41307/93A patent/AU672405B2/en not_active Ceased
- 1993-06-16 KR KR1019930010930A patent/KR940000408A/en not_active Application Discontinuation
- 1993-06-16 CA CA002098526A patent/CA2098526A1/en not_active Abandoned
- 1993-08-14 TW TW082106536A patent/TW240175B/zh active
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