GR1005292B - Prolonged slow release of volatile organic molecules employing polyurea microcapsules - Google Patents
Prolonged slow release of volatile organic molecules employing polyurea microcapsulesInfo
- 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
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.
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)
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 |
-
2005
- 2005-09-22 GR GR20050100488A patent/GR1005292B/en not_active IP Right Cessation
Patent Citations (3)
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 |