ZA804094B - Liquid carbon dioxide extraction of pyrethrins - Google Patents
Liquid carbon dioxide extraction of pyrethrinsInfo
- Publication number
- ZA804094B ZA804094B ZA00804094A ZA804094A ZA804094B ZA 804094 B ZA804094 B ZA 804094B ZA 00804094 A ZA00804094 A ZA 00804094A ZA 804094 A ZA804094 A ZA 804094A ZA 804094 B ZA804094 B ZA 804094B
- Authority
- ZA
- South Africa
- Prior art keywords
- carbon dioxide
- liquid carbon
- pyrethrins
- dioxide extraction
- pyrethrum
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title abstract 6
- 239000001569 carbon dioxide Substances 0.000 title abstract 3
- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 title abstract 3
- VXSIXFKKSNGRRO-MXOVTSAMSA-N [(1s)-2-methyl-4-oxo-3-[(2z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1r,3r)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate;[(1s)-2-methyl-4-oxo-3-[(2z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1r,3r)-3-[(e)-3-methoxy-2-methyl-3-oxoprop-1-enyl Chemical class CC1(C)[C@H](C=C(C)C)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C=C)C(=O)C1.CC1(C)[C@H](/C=C(\C)C(=O)OC)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C=C)C(=O)C1 VXSIXFKKSNGRRO-MXOVTSAMSA-N 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title abstract 2
- HYJYGLGUBUDSLJ-UHFFFAOYSA-N pyrethrin Natural products CCC(=O)OC1CC(=C)C2CC3OC3(C)C2C2OC(=O)C(=C)C12 HYJYGLGUBUDSLJ-UHFFFAOYSA-N 0.000 title abstract 2
- 229940070846 pyrethrins Drugs 0.000 title abstract 2
- 239000002728 pyrethroid Substances 0.000 title abstract 2
- ROVGZAWFACYCSP-MQBLHHJJSA-N [2-methyl-4-oxo-3-[(2z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1r,3r)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate Chemical compound CC1(C)[C@H](C=C(C)C)[C@H]1C(=O)OC1C(C)=C(C\C=C/C=C)C(=O)C1 ROVGZAWFACYCSP-MQBLHHJJSA-N 0.000 abstract 2
- 239000000284 extract Substances 0.000 abstract 2
- 229940015367 pyrethrum Drugs 0.000 abstract 2
- 241000250966 Tanacetum cinerariifolium Species 0.000 abstract 1
- 240000004460 Tanacetum coccineum Species 0.000 abstract 1
- 239000011149 active material Substances 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 230000000749 insecticidal effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000008601 oleoresin Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/16—Ericaceae [Heath or Blueberry family], e.g. rhododendron, arbutus, pieris, cranberry or bilberry
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Agronomy & Crop Science (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Mycology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Pest Control & Pesticides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/060,886 US4281171A (en) | 1979-07-26 | 1979-07-26 | Liquid carbon dioxide extraction of pyrethrins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA804094B true ZA804094B (en) | 1981-07-29 |
Family
ID=22032355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00804094A ZA804094B (en) | 1979-07-26 | 1980-07-08 | Liquid carbon dioxide extraction of pyrethrins |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4281171A (fr) |
| EP (1) | EP0026559B1 (fr) |
| JP (1) | JPS5620548A (fr) |
| AT (1) | ATE6187T1 (fr) |
| DE (1) | DE3066588D1 (fr) |
| ZA (1) | ZA804094B (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525455A (en) * | 1983-04-29 | 1985-06-25 | Regents Of The University Of Minnesota | Method for preparing a cell free homogenate of Chrysanthemum cinerariaefolium (Trev.) Bocc. containing enzymes and methods of use |
| AT389034B (de) * | 1984-06-15 | 1989-10-10 | Gyoergy Dr Timar | Verfahren zur herstellung von patronen zur bereitung von kohlensaeurehaltigen getraenken |
| DE3825248A1 (de) * | 1988-07-25 | 1990-02-01 | Peter Siegfried | Verfahren zur herstellung von reinen monoglyceriden und reinen diglyceriden aus einem gemisch, das mono-, di- und triglyceride enthaelt |
| US5187904A (en) * | 1990-01-29 | 1993-02-23 | Jason, Inc. | Abrasive finishing elements, tools made from such elements, and methods of making such tools |
| CA2026945C (fr) * | 1990-10-04 | 2000-10-03 | Jose M. Dieguez | Methode et appareil pour la formation et la diffusion |
| DE4237115C2 (de) * | 1992-11-03 | 1999-03-18 | Hohenester Hermann | Verfahren und Vorrichtung zur Trennung von Lebensmittelgemengen |
| WO2004016277A2 (fr) * | 2002-08-14 | 2004-02-26 | Gw Pharma Limited | Ameliorations apportees a l'extraction de composants pharmaceutiquement actifs issus de vegetaux |
| EP1747822A1 (fr) * | 2005-07-28 | 2007-01-31 | Linde Aktiengesellschaft | Système de refroidissement/chauffage pour une machine de nettoyage au dioxyde de carbone |
| CN100491328C (zh) * | 2005-08-12 | 2009-05-27 | 红河森菊生物有限责任公司 | 超临界二氧化碳流体分离天然除虫菊素组分 |
| CN100418423C (zh) * | 2006-08-11 | 2008-09-17 | 云南大学 | 一种从除虫菊中提取的活性物及应用 |
| DE102008036723A1 (de) * | 2008-08-07 | 2010-02-25 | Uhde High Pressure Technologies Gmbh | Zellaufschluss pflanzlicher oder tierischer Ausgangsmaterialien mittels Kombination von Sprühverfahren und Dekompression zur selektiven Extraktion und Abscheidung intrazellulärer Wertstoffe |
| CN101907562B (zh) * | 2010-06-28 | 2012-07-04 | 华中农业大学 | 一种除虫菊酯的快速测定方法 |
| US8955687B1 (en) | 2012-02-13 | 2015-02-17 | Stratford Dews | Separation apparatus and method for extracting plant material |
| CN102675108B (zh) * | 2012-04-25 | 2014-05-07 | 华南理工大学 | 一种除虫菊酯粗提物的精制方法 |
| CN109762662B (zh) * | 2019-03-13 | 2021-12-28 | 陈世湘 | 一种使用与待萃植物同类型天然精油替代化学溶剂萃取油树脂的物理方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1595538A (en) * | 1924-05-06 | 1926-08-10 | Yuji Nosawa | Process of preparing pyrethrum insecticides |
| US1786967A (en) * | 1929-04-14 | 1930-12-30 | W T Rawleigh Company | Process of extracting pyrethrum |
| US1915662A (en) * | 1929-07-03 | 1933-06-27 | Charles B Gnadinger | Insecticide |
| US2056438A (en) * | 1935-03-30 | 1936-10-06 | Ward Harold Greig | Extraction of toxins from roots for the manufacture of insecticides |
| US2050974A (en) * | 1935-09-12 | 1936-08-11 | Forge Frederick B La | Process of preparing a purified pyrethrin concentrate |
| US2376702A (en) * | 1939-06-21 | 1945-05-22 | Komeda Jean | Process for increasing the efficiency of insect destroying drug extracts |
| US2449671A (en) * | 1943-07-30 | 1948-09-21 | Kinetic Chemicals Inc | Pyrethrum extract and propellant solution containing it |
| US2413107A (en) * | 1943-12-31 | 1946-12-24 | Texas Co | Refining of pyrethrum oleoresins |
| US2372183A (en) * | 1944-05-16 | 1945-03-27 | William F Barthel | Purification of pyrethrum extract |
| US2467859A (en) * | 1945-12-15 | 1949-04-19 | Standard Oil Dev Co | Preparation of pyrethrin concentrate |
| GB702886A (en) * | 1952-03-07 | 1954-01-27 | Coloniale De Pharmacie Et De D | Improvements in or relating to the extraction of pyrethrins |
| US3042706A (en) * | 1960-01-22 | 1962-07-03 | S B Penick And Company | Process for purifying pyrethrum extracts |
| US3083136A (en) * | 1962-02-26 | 1963-03-26 | Luis W Levy | Process for the extraction of pyrethrins from pyrethrum flowers |
| US3333962A (en) * | 1963-12-02 | 1967-08-01 | Hoffman Taff Inc | Treatment of pyrethrum plant waste materials and utilization in feed |
| US3835776A (en) * | 1970-12-28 | 1974-09-17 | Harris Intertype Corp | Multi-unit rotary press |
| US3894073A (en) * | 1971-01-28 | 1975-07-08 | Rose Downs & Thompson Limited | Extraction of pyrethrum |
| US4012194A (en) * | 1971-10-04 | 1977-03-15 | Maffei Raymond L | Extraction and cleaning processes |
| US4024163A (en) * | 1972-05-25 | 1977-05-17 | National Research Development Corporation | Insecticides |
| US3862174A (en) * | 1972-06-26 | 1975-01-21 | Sumitomo Chemical Co | Cyclopropanecarboxylates |
| JPS5813522B2 (ja) * | 1974-10-24 | 1983-03-14 | 住友化学工業株式会社 | 新しいシクロプロパンカルボン酸エステルを含有する殺虫、殺ダニ剤 |
-
1979
- 1979-07-26 US US06/060,886 patent/US4281171A/en not_active Expired - Lifetime
-
1980
- 1980-07-08 ZA ZA00804094A patent/ZA804094B/xx unknown
- 1980-07-18 AT AT80302437T patent/ATE6187T1/de active
- 1980-07-18 EP EP80302437A patent/EP0026559B1/fr not_active Expired
- 1980-07-18 DE DE8080302437T patent/DE3066588D1/de not_active Expired
- 1980-07-25 JP JP10142480A patent/JPS5620548A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0120140B2 (fr) | 1989-04-14 |
| ATE6187T1 (de) | 1984-03-15 |
| EP0026559A1 (fr) | 1981-04-08 |
| JPS5620548A (en) | 1981-02-26 |
| EP0026559B1 (fr) | 1984-02-15 |
| DE3066588D1 (en) | 1984-03-22 |
| US4281171A (en) | 1981-07-28 |
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