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GR1005292B - Prolonged slow release of volatile organic molecules employing polyurea microcapsules - Google Patents

Prolonged slow release of volatile organic molecules employing polyurea microcapsules

Info

Publication number
GR1005292B
GR1005292B GR20050100488A GR20050100488A GR1005292B GR 1005292 B GR1005292 B GR 1005292B GR 20050100488 A GR20050100488 A GR 20050100488A GR 20050100488 A GR20050100488 A GR 20050100488A GR 1005292 B GR1005292 B GR 1005292B
Authority
GR
Greece
Prior art keywords
slow release
volatile organic
organic molecules
polyurea microcapsules
prolonged slow
Prior art date
Application number
GR20050100488A
Other languages
Greek (el)
Inventor
Αντωνιος Μιχαηλακης
Αναστασια Μιχου
Ηλιας Κουλαδουρος
Γεωργιος Κολιοπουλος
Original Assignee
Αντωνιος Μιχαηλακης
Αναστασια Μιχου
Ηλιας Κουλαδουρος
Γεωργιος Κολιοπουλος
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 Αντωνιος Μιχαηλακης, Αναστασια Μιχου, Ηλιας Κουλαδουρος, Γεωργιος Κολιοπουλος filed Critical Αντωνιος Μιχαηλακης
Priority to GR20050100488A priority Critical patent/GR1005292B/en
Publication of GR1005292B publication Critical patent/GR1005292B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A01N25/28—Microcapsules or nanocapsules

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention provides a method of forming oil-in-water polyurea microcapsules containing volatile, organic compounds (e.g. semiochemicals) for use as delivery systems in pest management. Application of the method led to the encapsulation of different semiochemicals (e.g. the Z-11-hexadecenyl acetate, the (5R, 6S) -6- acetoxy -5- hexadecanolide and the mixture of isomers of 6-acetoxy-5-hexadecanolide). The produced microcapsules revealed a relative slow release of the pheromones for almost onemonth period providing a good potential for their use as controlled-release devices in alternative insect control applications.
GR20050100488A 2005-09-22 2005-09-22 Prolonged slow release of volatile organic molecules employing polyurea microcapsules GR1005292B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR20050100488A GR1005292B (en) 2005-09-22 2005-09-22 Prolonged slow release of volatile organic molecules employing polyurea microcapsules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20050100488A GR1005292B (en) 2005-09-22 2005-09-22 Prolonged slow release of volatile organic molecules employing polyurea microcapsules

Publications (1)

Publication Number Publication Date
GR1005292B true GR1005292B (en) 2006-09-22

Family

ID=38109866

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20050100488A GR1005292B (en) 2005-09-22 2005-09-22 Prolonged slow release of volatile organic molecules employing polyurea microcapsules

Country Status (1)

Country Link
GR (1) GR1005292B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837290A (en) * 1993-02-09 1998-11-17 Ciba-Geigy Corporation Process for the preparation of microcapsules
US6218339B1 (en) * 1999-03-18 2001-04-17 Fmc Corporation Microencapsulated clomazone in the presence of fat and resin
US6653256B1 (en) * 1999-08-24 2003-11-25 Bayer Aktiengesellschaft Microcapsule formulations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837290A (en) * 1993-02-09 1998-11-17 Ciba-Geigy Corporation Process for the preparation of microcapsules
US6218339B1 (en) * 1999-03-18 2001-04-17 Fmc Corporation Microencapsulated clomazone in the presence of fat and resin
US6653256B1 (en) * 1999-08-24 2003-11-25 Bayer Aktiengesellschaft Microcapsule formulations

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Legal Events

Date Code Title Description
PG Patent granted
ML Lapse due to non-payment of fees

Effective date: 20140403