WO2005107457A1 - Wasserlösliche folien zur freisetzung von wirkstoffen - Google Patents
Wasserlösliche folien zur freisetzung von wirkstoffen Download PDFInfo
- Publication number
- WO2005107457A1 WO2005107457A1 PCT/EP2005/004136 EP2005004136W WO2005107457A1 WO 2005107457 A1 WO2005107457 A1 WO 2005107457A1 EP 2005004136 W EP2005004136 W EP 2005004136W WO 2005107457 A1 WO2005107457 A1 WO 2005107457A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- active ingredient
- containing film
- film according
- film
- Prior art date
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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
-
- 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
- A01N25/08—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 containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
-
- 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
- A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
-
- 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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
-
- 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
Definitions
- the invention relates to a film for releasing active substances to the environment.
- Active substances with physiological effects come into question, such as. B. plant protection, plant treatment and pesticides (pesticides, insecticides, bactericides, acaricides, algicides, fungicides, herbicides, molluscicides, nematocides, rodenticides and viricides), but also plant growth substances, fertilizers, fragrances, repellents and attractants.
- this film is water-soluble.
- the prior art includes water-soluble tablets which contain active ingredients and are capable of releasing the active ingredients upon contact with liquid water.
- bags filled with liquid that contain the active ingredient in liquid or dissolved form Upon contact with liquid water, the material forming the bag dissolves and releases the contents into the environment.
- active ingredients in liquid or solid form directly to a water supply in order to release them from the resulting dilute solution into the environment.
- the object of the present invention is to provide a product which is capable of releasing an active ingredient into the environment in a controlled manner.
- the active ingredient in the product should be easy to dose, the risk of contamination should be avoided and the product should be easy to dose and safe to handle for the user. The risk of overdosing or underdosing should be minimized.
- the product should release the active ingredient completely when exposed to water (i.e. release it quantitatively) and should therefore preferably be soluble in water without residue.
- the object is achieved by a film which contains a water-soluble matrix material and at least one active ingredient.
- the thickness of the film is between 20 and 1600 ⁇ m, preferably between 50 and 500 ⁇ m.
- the film is not only defined with regard to the thickness, but also with regard to its length and width, so that the content of the active substance in such a defined film section is already precise during the manufacturing process can be predosed. The actual metering can then be carried out by the user in accordance with the size of such a film section with a pre-metered amount of active ingredient.
- the water-soluble matrix materials include inorganic and / or organic substances which are swellable in water, but are preferably completely soluble.
- Inorganic substances that fall under this definition include e.g. As silica, polysilicates, polyphosphoric acid and its derivatives, polyboric acids, clay, etc.
- the organic substances that are suitable as water-soluble matrix materials include organic polymers such as. B. polyvinyl alcohol,
- the preferred water-soluble matrix materials include polyvinyl alcohol, hydroxypropyl cellulose and polyvinyl pyrrolidone.
- the inorganic and organic water-soluble matrix materials can also be used in combinations.
- the proportion of water-soluble matrix materials in the active substance-containing film is at least 20% by weight, preferably at least 45% by weight.
- Substances that have a physiological effect are suitable as active substances. These include in particular pesticides, plant treatment agents, pesticides, plant growth substances, fertilizers, fragrances, repellents and attractants. These are known to the person skilled in the art. Exact information on the active ingredients can, for. B. The "Pesticide Manual”, 9th Ed., Published by The British Crop Protection Coucil, (1991).
- biopesticides are organisms that are used as natural enemies of pests.
- mycoinsecticides fungi, caterpillars, aphids, grasshoppers, etc . infect and kill
- nematode or bacterial insecticides earthworms with symbiotic bacteria that infect insects and kill them with those with transmitted bacteria
- bacterial insecticides e.g. Bacillus thuringiensis, whose active toxin is also used directly by genetic engineering
- mycoherbicides use of fungi, e.g. for weed control
- insect viruses especially baculoviruses of high specificity against individual insect species or groups.
- Particularly preferred active ingredients are imidacloprid, fipronil and glyphosate.
- the proportion of the active substance in the film can depend on the duration of the planned release, the intended use and the particular effectiveness of the active substance in question depend. It is therefore not possible to state any generally applicable proportions for the active ingredient in the film. Ranges between 0.01 and 85% by weight are possible; a preferred quantity range is between 10 and 60% by weight of active ingredient in the film.
- the release of the active ingredient or combinations of active ingredients from the film takes place in a controlled manner.
- the release mechanism is mainly dependent on the water solubility of the active substance in question, the water solubility of the matrix material in question, the duration of exposure to water, the physical form of the water (liquid, gaseous) and the thickness of the film.
- the release period can therefore essentially be modified by suitable selection of the matrix materials and their proportion in the film.
- the matrix material can be selected so that the action of gaseous water (atmospheric humidity) causes slow disintegration, which accordingly results in a delayed release of the active ingredient.
- gaseous water atmospheric humidity
- the active ingredient is released more quickly when exposed to rain and / or groundwater (i.e. liquid water).
- the release of the active ingredient can also be delayed by using a matrix material which is particularly difficult to dissolve in water.
- the release of the active ingredient is essentially diffusion-controlled, while in the aforementioned cases the release of the active ingredient is erosion-controlled.
- the temporal release of the active ingredient can therefore be designed so that it takes place very quickly (in a period of a few seconds); however, it can also be delayed for minutes, hours, days, months and years.
- the water content of the environment and the nature of the film are responsible for this.
- the film can also contain auxiliaries, such as, for example, dyes, antioxidants, film formers, gel formers, surfactants, pressure sensitive adhesives, adhesive resins, salts, oxides, pigments. These auxiliaries can influence mechanical properties, among other things, so that the film can have at least one of the following properties: flexible, elastic, pressure-sensitive adhesive, transparent, colored, non-adhesive.
- auxiliaries such as, for example, dyes, antioxidants, film formers, gel formers, surfactants, pressure sensitive adhesives, adhesive resins, salts, oxides, pigments.
- the film for the release of active ingredients can be used in private homes and gardens, but also in agriculture and forestry.
- surroundings are understood to mean in particular the soil, standing and flowing water, surfaces of plants and objects.
- the film is used either directly at the application site in the area, so that the active substance can be released over a predetermined period of time by the action of gaseous or liquid water.
- Another possibility is to add the film - in particular a film section with a defined size and pre-dosed active substance content - to a (limited) water supply, in which the film dissolves quickly and thus enables the active substance to be in the water supply or by distributing this water supply is released into the environment.
- the film can also be covered with - at least one, preferably two - active ingredient-free layers which are located on its top and / or bottom.
- the absence of an active ingredient reduces the risk of accidental contamination when you touch the film with your hands.
- the at least one active ingredient-free layer preferably consists of a water-soluble matrix material.
- the films can be produced from a solution or melt of the formulation constituents by coating, casting or extrusion processes familiar to the person skilled in the art.
- Example 1 Example 1 :
- Mowiol 8-88 is a polyvinyl alcohol; imidacloprid is an insecticide called 1- (6-chloro-3-pyridylmethyl) - ⁇ / -nitroimidazolidin-2-ylidenamine.
- the components are mixed and spread using a coating box with a line width of 400 ⁇ m on the non-siliconized side of a carrier film (release liner) of the brand PA PE2 AB1 (basis weight: 120 g / m 2 ). After drying at 80 ° C for 60 min (in a drying cabinet), a film with a weight per unit area of 72 g / m 2 is obtained .
- the concentration of imidacloprid is 32 g / m 2 .
- the film dissolves in an excess of water within a few seconds and releases the active ingredient completely in the same time.
- the film is particularly suitable for producing pourable or sprayable solutions of the insecticide.
- Example 1 Texapon NSO is a surfactant.
- Line width 300 ⁇ m coating box
- Basis weight 50 g / m 2 release liner: PA PE2 AB1, 120 g / m 2 non-siliconized side drying conditions: 80 ° C / 60 min
- the dried film contains imidacloprid in a concentration of 17.3 g / m 2 and dissolves in water within a few seconds.
- Line width 300 ⁇ m coating box Area weight: 56 g / m 2 Release Liner: PA PE2 AB1, 120 g / m 2 non-siliconized side Shape: 15 cm width, 39 cm length Drying conditions: 80 ° C / 60 min
- the foils are obtained in the form mentioned above, from which patterns in the format 15 cm x 29 cm are cut out.
- the dried film contains imidacloprid in a concentration of 7.4 g / m 2 and is readily water-soluble.
- Line width 200 ⁇ m coating box Area weight: 46 g / m 2 Release Liner: PA PE2 AB1, 120 g / m 2 non-siliconized side Shape: 15 cm width, 39 cm length Drying conditions: 80 ° C / 60 min The dried film contains imidacloprid in a concentration of 18.4 g / m 2 and is readily water-soluble.
- Line width 300 ⁇ m coating box Area weight: 80 g / m 2 Release Liner: PA PE2 AB1, 120 g / m 2 non-siliconized side Shape: 15 cm width, 39 cm length Drying conditions: 80 ° C / 60 min
- the dried film contains imidacloprid in a concentration of 48 g / m 2 and is readily water-soluble.
- Fipronil is an insecticide with the name ( ⁇ ) -5-amino-1- (2,6-dichloro- ⁇ , ⁇ , -trifluoro-p-tolyl) -4- trifluoromethylsulfinylpyrazole-3-carbonitrile.
- Line width 300 ⁇ m coating box
- Area weight 50 g / m 2
- Release Liner PA PE2 AB1, 120 g / m 2 non-siliconized side Drying conditions: 80 ° C / 60 min
- the dried film contains fipronil in a concentration of 17.3 g / m 2 and completely releases the active ingredient in an excess of water.
- Propylene glycol and glyphosate are incorporated homogeneously into the HPMC solution heated to 60 ° C. with stirring.
- the warm solution is applied to a 50 ⁇ m polyester film with a basis weight of approx. 180 g / m 2 using a roller applicator and then dried in a drying tunnel at 60 ° C.
- the film obtained with a basis weight of approximately 32.5 g / m 2 and an active ingredient content of 20%, dissolves in an excess of water within 15 minutes and releases the herbicide completely in the same period.
- the highly viscous, hot solution is coated on the siliconized side of a 100 ⁇ m siliconized polyester film with a basis weight of approx. 450 g / m 2 by means of a doctor blade applicator and then dried in a drying tunnel at 60 ° C.
- the film obtained contains 25% dry seed extract with the lead active ingredient azadirachtin.
- the film initially swells in an excess of water. With successive dissolution of the film over a period of 48 hours, the extract with an insecticidal effect is delayed and released evenly.
- Ethylene vinyl acetate is melted in a heatable vessel at 130 ° C.
- the viscosity of the melt is reduced by adding the neutral oil Miglyol 812.
- Na carboxymethyl cellulose and fipronil are dispersed in the melt with stirring.
- the melt is coated on the siliconized side of a 100 ⁇ m siliconized polyester film with a basis weight of approx. 250 g / m 2 by means of slot nozzle application and then cooled to room temperature by means of cooling rollers.
- the film obtained swells slowly in the presence of water. With successive erosion and disintegration of the film over a period of 7 days, the insecticide is released slowly and evenly.
- Ethylene vinyl acetate is melted in a heatable vessel at 130 ° C.
- the viscosity of the melt is reduced by adding the neutral oil Miglyol 812.
- Sodium carboxymethyl cellulose and imidacloprid are dispersed in the melt with stirring.
- the melt is coated onto the siliconized side of a 100 ⁇ m siliconized polyester film with a basis weight of approx. 125 g / m 2 by means of slot nozzle application and then cooled to room temperature by means of cooling rollers.
- the film obtained swells very slowly in the presence of water. With successive erosion and disintegration of the film over a period of 4 weeks, the insecticide is released slowly and evenly.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Toxicology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05732249A EP1742532A1 (de) | 2004-05-05 | 2005-04-19 | Wasserlösliche folien zur freisetzung von wirkstoffen |
US11/568,681 US20080050433A1 (en) | 2004-05-05 | 2005-04-19 | Water-Soluble Films for Releasing Active Substances |
AU2005239801A AU2005239801B2 (en) | 2004-05-05 | 2005-04-19 | Water-soluble films for releasing active substances |
CA002556567A CA2556567A1 (en) | 2004-05-05 | 2005-04-19 | Water-soluble films for releasing active substances |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410022528 DE102004022528A1 (de) | 2004-05-05 | 2004-05-05 | Wasserlösliche Folie zur Freisetzung von Wirkstoffen |
DE102004022528.1 | 2004-05-05 | ||
DE102004026274A DE102004026274A1 (de) | 2004-05-05 | 2004-05-28 | Wasserlösliche Folie zur Freisetzung von Wirkstoffen |
DE102004026274.8 | 2004-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005107457A1 true WO2005107457A1 (de) | 2005-11-17 |
Family
ID=34964869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/004136 WO2005107457A1 (de) | 2004-05-05 | 2005-04-19 | Wasserlösliche folien zur freisetzung von wirkstoffen |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080050433A1 (de) |
EP (1) | EP1742532A1 (de) |
AU (1) | AU2005239801B2 (de) |
CA (1) | CA2556567A1 (de) |
DE (1) | DE102004026274A1 (de) |
WO (1) | WO2005107457A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007026719A1 (de) | 2007-06-06 | 2008-12-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Biologisch abbaubare polymere Zusammensetzung aus natürlichen oder synthetischen Polymeren, Polyethylenoxid sowie ggf. Hilfs- und Zusatzstoffen ihre Herstellung, Weiterverarbeitung und Verwendung und hieraus hergestellte Erzeugnisse, vorzugsweise Folien |
EP2198708A1 (de) | 2008-12-19 | 2010-06-23 | ICS Innovative Care Systems Andernach GmbH | Fenstersticker zum Anlocken und Töten von Insekten |
US8043792B2 (en) * | 2006-12-27 | 2011-10-25 | Az Electronic Materials Usa Corp. | Composition for formation of antireflection film and pattern formation method using the same |
WO2013143968A3 (en) * | 2012-03-27 | 2013-12-27 | Bayer Innovation Gmbh | Multilayered films capable of releasing active ingredients over a limited time period |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201041510A (en) * | 2009-04-30 | 2010-12-01 | Dow Agrosciences Llc | Pesticide compositions exhibiting enhanced activity |
WO2013137805A1 (en) * | 2012-03-13 | 2013-09-19 | Professor Sigge & Martin Ab | Protective natural gel system |
US10561137B1 (en) | 2016-09-06 | 2020-02-18 | Dennis R. Dullinger | Weed-e-bug |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2095558A (en) * | 1981-03-30 | 1982-10-06 | Avon Packers Ltd | Formulation of agricultural chemicals |
JPH01279804A (ja) * | 1988-05-02 | 1989-11-10 | Japan Carlit Co Ltd:The | 防虫防蟻剤 |
EP0453112A1 (de) * | 1990-04-02 | 1991-10-23 | Morton International, Inc. | In Wasser lösliche, thermoplastische, polymere Harze, immobilisierte Mikrobizide und daraus hergestellte wässrige Mikrobizid-Dispersionen |
DE4416927C1 (de) * | 1994-05-13 | 1995-08-31 | Lohmann Therapie Syst Lts | Vorrichtung zur Abgabe von Wirkstoffen aus Haftschmelzklebern, Verfahren zu ihrer Herstellung und ihre Verwendung |
JPH07242504A (ja) * | 1994-03-03 | 1995-09-19 | Nippon Bayeragrochem Kk | 水稲病害防除方法 |
US5648086A (en) * | 1990-12-10 | 1997-07-15 | Rohm And Haas Company | Stable solid form antimicrobial compositions comprising 3-isothiazolones |
JPH09273387A (ja) * | 1996-04-05 | 1997-10-21 | Komatsu Ltd | シールド掘進機 |
WO1997046094A1 (de) * | 1996-06-04 | 1997-12-11 | Bayer Aktiengesellschaft | Formkörper, die agrochemische wirkstoffe freisetzen |
JPH11240806A (ja) * | 1998-02-24 | 1999-09-07 | Dainippon Ink & Chem Inc | 農薬製剤 |
WO1999059407A1 (en) * | 1998-05-20 | 1999-11-25 | Zeneca Limited | Solid water-soluble or water-dispersible compositions |
WO2000059301A1 (en) * | 1999-04-01 | 2000-10-12 | Syngenta Limited | Solid composition |
JP3140380B2 (ja) * | 1996-09-19 | 2001-03-05 | アイオン株式会社 | ポリビニルアセタール系多孔質体 |
JP3233372B2 (ja) * | 1992-03-02 | 2001-11-26 | 三共株式会社 | 農薬有効成分の成形物の集積体 |
WO2002006411A1 (fr) * | 2000-07-18 | 2002-01-24 | Ulice (Unite De Laboratoire Pour L'innovation Dans Les Cereales) | Utilisation d'heteroxylanes pour la preparation de compositions filmogenes |
JP2002087913A (ja) * | 2000-09-08 | 2002-03-27 | Nippon Kireeto Kk | 植物保護液、植物保護希釈液、植物保護材、及び植物保護テープ |
WO2002026928A1 (en) * | 2000-09-28 | 2002-04-04 | The Dow Chemical Company | Polymer composite structures useful for controlled release systems |
US20020177526A1 (en) * | 1996-06-13 | 2002-11-28 | Yuguang Chen | Insecticidal seed coating |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19645842A1 (de) * | 1996-11-07 | 1998-05-14 | Bayer Ag | Pflanzenbehandlungsmittel |
DE19734665A1 (de) * | 1997-08-11 | 1999-02-18 | Bayer Ag | Mittel gegen holzzerstörende Insekten |
AU2004200975B2 (en) * | 1997-08-11 | 2007-04-19 | Bayer Intellectual Property Gmbh | Compositions against wood-destroying insects |
-
2004
- 2004-05-28 DE DE102004026274A patent/DE102004026274A1/de not_active Withdrawn
-
2005
- 2005-04-19 AU AU2005239801A patent/AU2005239801B2/en not_active Ceased
- 2005-04-19 EP EP05732249A patent/EP1742532A1/de not_active Withdrawn
- 2005-04-19 WO PCT/EP2005/004136 patent/WO2005107457A1/de active Application Filing
- 2005-04-19 CA CA002556567A patent/CA2556567A1/en not_active Abandoned
- 2005-04-19 US US11/568,681 patent/US20080050433A1/en not_active Abandoned
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2095558A (en) * | 1981-03-30 | 1982-10-06 | Avon Packers Ltd | Formulation of agricultural chemicals |
JPH01279804A (ja) * | 1988-05-02 | 1989-11-10 | Japan Carlit Co Ltd:The | 防虫防蟻剤 |
EP0453112A1 (de) * | 1990-04-02 | 1991-10-23 | Morton International, Inc. | In Wasser lösliche, thermoplastische, polymere Harze, immobilisierte Mikrobizide und daraus hergestellte wässrige Mikrobizid-Dispersionen |
US5648086A (en) * | 1990-12-10 | 1997-07-15 | Rohm And Haas Company | Stable solid form antimicrobial compositions comprising 3-isothiazolones |
JP3233372B2 (ja) * | 1992-03-02 | 2001-11-26 | 三共株式会社 | 農薬有効成分の成形物の集積体 |
JPH07242504A (ja) * | 1994-03-03 | 1995-09-19 | Nippon Bayeragrochem Kk | 水稲病害防除方法 |
DE4416927C1 (de) * | 1994-05-13 | 1995-08-31 | Lohmann Therapie Syst Lts | Vorrichtung zur Abgabe von Wirkstoffen aus Haftschmelzklebern, Verfahren zu ihrer Herstellung und ihre Verwendung |
JPH09273387A (ja) * | 1996-04-05 | 1997-10-21 | Komatsu Ltd | シールド掘進機 |
WO1997046094A1 (de) * | 1996-06-04 | 1997-12-11 | Bayer Aktiengesellschaft | Formkörper, die agrochemische wirkstoffe freisetzen |
US20020177526A1 (en) * | 1996-06-13 | 2002-11-28 | Yuguang Chen | Insecticidal seed coating |
JP3140380B2 (ja) * | 1996-09-19 | 2001-03-05 | アイオン株式会社 | ポリビニルアセタール系多孔質体 |
JPH11240806A (ja) * | 1998-02-24 | 1999-09-07 | Dainippon Ink & Chem Inc | 農薬製剤 |
WO1999059407A1 (en) * | 1998-05-20 | 1999-11-25 | Zeneca Limited | Solid water-soluble or water-dispersible compositions |
WO2000059301A1 (en) * | 1999-04-01 | 2000-10-12 | Syngenta Limited | Solid composition |
WO2002006411A1 (fr) * | 2000-07-18 | 2002-01-24 | Ulice (Unite De Laboratoire Pour L'innovation Dans Les Cereales) | Utilisation d'heteroxylanes pour la preparation de compositions filmogenes |
JP2002087913A (ja) * | 2000-09-08 | 2002-03-27 | Nippon Kireeto Kk | 植物保護液、植物保護希釈液、植物保護材、及び植物保護テープ |
WO2002026928A1 (en) * | 2000-09-28 | 2002-04-04 | The Dow Chemical Company | Polymer composite structures useful for controlled release systems |
Non-Patent Citations (10)
Title |
---|
DATABASE EPODOC EUROPEAN PATENT OFFICE, THE HAGUE, NL; XP002346101 * |
DATABASE EPODOC EUROPEAN PATENT OFFICE, THE HAGUE, NL; XP002346102 * |
DATABASE WPI Section Ch Week 198951, Derwent World Patents Index; Class A97, AN 1989-374093, XP002346115 * |
DATABASE WPI Section Ch Week 199546, Derwent World Patents Index; Class A97, AN 1995-355139, XP002346113 * |
DATABASE WPI Section Ch Week 199952, Derwent World Patents Index; Class A97, AN 1999-603674, XP002346110 * |
DATABASE WPI Section Ch Week 200115, Derwent World Patents Index; Class A14, AN 1998-267216, XP002346114 * |
DATABASE WPI Section Ch Week 200201, Derwent World Patents Index; Class A97, AN 1994-031683, XP002346116 * |
DATABASE WPI Section Ch Week 200259, Derwent World Patents Index; Class A97, AN 2002-551467, XP002346112 * |
DATABASE WPI Section PQ Week 199801, Derwent World Patents Index; Class Q49, AN 1998-004842, XP002346111 * |
See also references of EP1742532A1 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8043792B2 (en) * | 2006-12-27 | 2011-10-25 | Az Electronic Materials Usa Corp. | Composition for formation of antireflection film and pattern formation method using the same |
DE102007026719A1 (de) | 2007-06-06 | 2008-12-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Biologisch abbaubare polymere Zusammensetzung aus natürlichen oder synthetischen Polymeren, Polyethylenoxid sowie ggf. Hilfs- und Zusatzstoffen ihre Herstellung, Weiterverarbeitung und Verwendung und hieraus hergestellte Erzeugnisse, vorzugsweise Folien |
EP2198708A1 (de) | 2008-12-19 | 2010-06-23 | ICS Innovative Care Systems Andernach GmbH | Fenstersticker zum Anlocken und Töten von Insekten |
WO2013143968A3 (en) * | 2012-03-27 | 2013-12-27 | Bayer Innovation Gmbh | Multilayered films capable of releasing active ingredients over a limited time period |
CN104334019A (zh) * | 2012-03-27 | 2015-02-04 | 拜耳创新股份有限公司 | 能够在有限时期内释放活性成分的多层膜 |
Also Published As
Publication number | Publication date |
---|---|
EP1742532A1 (de) | 2007-01-17 |
US20080050433A1 (en) | 2008-02-28 |
AU2005239801B2 (en) | 2011-07-07 |
CA2556567A1 (en) | 2005-11-17 |
AU2005239801A1 (en) | 2005-11-17 |
DE102004026274A1 (de) | 2006-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68927642T2 (de) | Zusammensetzungen zur verabreichung von insektiziden | |
DE69728405T2 (de) | Molluskizid mit aktion im magen | |
DE69432143T2 (de) | Ungefährliche schädlingsbekämfung | |
DE60318259T3 (de) | Pestizide Zusammensetzungen und Verfahren | |
DE4309756A1 (de) | Mikrokapseln mit kontrollierter Wirkstofffreisetzung | |
EP1742532A1 (de) | Wasserlösliche folien zur freisetzung von wirkstoffen | |
US5650161A (en) | Safened pesticidal resin compositions for controlling soil borne pests and process for the preparation thereof | |
JPS63218605A (ja) | 害虫駆除用毒餌剤 | |
DE60006159T2 (de) | Schädlingsbekämpfungsmittel, das hydrophobes, aerogel aufweisendes siliciumdioxid enthält | |
US9578876B2 (en) | Highly wettable, water dispersible, granules including two pesticides | |
DE69401812T2 (de) | Konzentrierte zusammensetzungen von wirkstoffen in der landwirtschaft | |
US5484600A (en) | Insecticidal composite timed released particle | |
KR20190011263A (ko) | 중합체성 코팅 조성물 | |
DD146236A5 (de) | In form von feststoffpartikeln vorliegendes mittel | |
DE10242403A1 (de) | Feste Formulierung | |
CN101453896A (zh) | 微胶囊剂 | |
DD202489A5 (de) | Pestizide zusammensetzung | |
DE69122964T2 (de) | Pestizide produkte | |
DE69711891T2 (de) | Vorrichtung zur bekämpfung von schädlingen | |
DE1960430A1 (de) | Anwendung von mikroverkapselten Pflanzenschutz- und sonstigen Schaedlingsbekaempfungsmitteln | |
DE102004022528A1 (de) | Wasserlösliche Folie zur Freisetzung von Wirkstoffen | |
DE69429446T2 (de) | Auf gluten basierende sprühbare formulierungen zur schädlingsbekämpfung | |
CA1336390C (en) | Safened pesticidal resin compositions for controlling soil borne pests and process for the preparation thereof | |
DE69611272T2 (de) | Pestizide Zusammensetzungen mit Diarylalkanen | |
DE3150631A1 (de) | "verwendung von behandelten samen als saatgut" |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2556567 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005732249 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11568681 Country of ref document: US Ref document number: 2005239801 Country of ref document: AU |
|
ENP | Entry into the national phase |
Ref document number: 2005239801 Country of ref document: AU Date of ref document: 20050419 Kind code of ref document: A |
|
WWP | Wipo information: published in national office |
Ref document number: 2005239801 Country of ref document: AU |
|
WWP | Wipo information: published in national office |
Ref document number: 2005732249 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 11568681 Country of ref document: US |