ATE6187T1 - Extraktion von pyrethrinen mittels fluessigen kohlendioxyds und gereinigte pyrethrinzusammensetzung. - Google Patents

Extraktion von pyrethrinen mittels fluessigen kohlendioxyds und gereinigte pyrethrinzusammensetzung.

Info

Publication number
ATE6187T1
ATE6187T1 AT80302437T AT80302437T ATE6187T1 AT E6187 T1 ATE6187 T1 AT E6187T1 AT 80302437 T AT80302437 T AT 80302437T AT 80302437 T AT80302437 T AT 80302437T AT E6187 T1 ATE6187 T1 AT E6187T1
Authority
AT
Austria
Prior art keywords
carbon dioxide
liquid carbon
pyrethrins
purified
extraction
Prior art date
Application number
AT80302437T
Other languages
English (en)
Inventor
Marc Sims
Original Assignee
Marc Sims
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marc Sims filed Critical Marc Sims
Application granted granted Critical
Publication of ATE6187T1 publication Critical patent/ATE6187T1/de

Links

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)
AT80302437T 1979-07-26 1980-07-18 Extraktion von pyrethrinen mittels fluessigen kohlendioxyds und gereinigte pyrethrinzusammensetzung. ATE6187T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/060,886 US4281171A (en) 1979-07-26 1979-07-26 Liquid carbon dioxide extraction of pyrethrins
EP80302437A EP0026559B1 (de) 1979-07-26 1980-07-18 Extraktion von Pyrethrinen mittels flüssigen Kohlendioxyds und gereinigte Pyrethrinzusammensetzung

Publications (1)

Publication Number Publication Date
ATE6187T1 true ATE6187T1 (de) 1984-03-15

Family

ID=22032355

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80302437T ATE6187T1 (de) 1979-07-26 1980-07-18 Extraktion von pyrethrinen mittels fluessigen kohlendioxyds und gereinigte pyrethrinzusammensetzung.

Country Status (6)

Country Link
US (1) US4281171A (de)
EP (1) EP0026559B1 (de)
JP (1) JPS5620548A (de)
AT (1) ATE6187T1 (de)
DE (1) DE3066588D1 (de)
ZA (1) ZA804094B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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 (en) * 1990-10-04 2000-10-03 Jose M. Dieguez Method and apparatus for formation and delivery of insect attractant based on carbon dioxide
DE4237115C2 (de) * 1992-11-03 1999-03-18 Hohenester Hermann Verfahren und Vorrichtung zur Trennung von Lebensmittelgemengen
CA2455129C (en) * 2002-08-14 2013-10-22 Gw Pharma Limited Improvements in the extraction of pharmaceutically active components from plant materials
EP1747822A1 (de) * 2005-07-28 2007-01-31 Linde Aktiengesellschaft Kühl-/Heizsystem für eine Maschine zur Reinigung mit Kohlendioxid
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0026559B1 (de) 1984-02-15
DE3066588D1 (en) 1984-03-22
EP0026559A1 (de) 1981-04-08
JPS5620548A (en) 1981-02-26
ZA804094B (en) 1981-07-29
JPH0120140B2 (de) 1989-04-14
US4281171A (en) 1981-07-28

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