WO2011083485A1 - Insect management compositions for use on natural and synthetic materials and surfaces - Google Patents
Insect management compositions for use on natural and synthetic materials and surfaces Download PDFInfo
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- WO2011083485A1 WO2011083485A1 PCT/IN2010/000016 IN2010000016W WO2011083485A1 WO 2011083485 A1 WO2011083485 A1 WO 2011083485A1 IN 2010000016 W IN2010000016 W IN 2010000016W WO 2011083485 A1 WO2011083485 A1 WO 2011083485A1
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- 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
- A01N25/30—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 characterised by the surfactants
Definitions
- the present invention deals with insecticidal compositions which can be applied over the surfaces of natural and artificial materials.
- the insecticidal coating composition includes varieties of emulsion paints including vinyl acetate ethylene copolymer emulsion, polyvinyl acetate emulsion, any aqueous, oil-based or latex based paints, sealants etc.
- the LD50 value of the composition is not less than 12550 mg kg.
- the composition may include additives like thickeners, dispersing agents, wetting agents, suspending agents, antifreeze agents, humectants and defoaming agents along with the insecticide.
- This insecticidal composition may be applied in and on all surfaces including those of residential and non-residential buildings. These compositions are safe to use in hotels, restaurants, hospitals, pantries, kitchens etc.
- the insecticidal compositions covered in this application are meant for use as additives to provide a barrier against all insects and other arthropod pests.
- the insecticidal compositions are commonly used to kill insects and repel insects from the food stuffs, consumable products, human and animal habitats including residential and non-residential areas.
- the methods that are currently used to control the insects in and on of the residential and non-residential areas are insecticidal sprays, coils, creams etc. all of which have their own disadvantages.
- Many of the insecticides when used by current methods of application are harmful to humans and animals. Some of the insecticides cause environmental damage as well. In addition many of them require repeated application at regular intervals there by causing resistance to insecticide. As a result the insecticides over time become ineffective. Even other insecticides of the same class become resistant due to development of cross resistance
- the use of pesticides in various coating compositions is known in the prior art.
- U.S.Pat.no. 4379168 discloses Pesticide Paint compositions containing D-Limonene wherein the Pesticide compositions so disclosed contain D-limonene as an insect-killing ingredient along with surfactants or emulsifiers and water.
- Such pesticide compositions are largely liquids used as flexible-purpose pesticide concentrates as a dip to rid small animals of fleas and ticks; as a spray to kill fleas and ticks on small animals and in the kennels of small animals; and a spray or liquid to rid household areas of cockroaches and other insect pests.
- the composition is claimed to be non-toxic, non-polluting, biodegradable and non-irritating to animals other than insect pests.
- U.S.Pat.no. 5366961 discloses pesticidal products which comprise an inclusion compound or a molecular complex of a pesticide and a host molecule characterized in that the host molecule is a mono-, oligo- or polysaccharide ester. Pesticidal compositions and a method for combating insect pests using the above pesticides are also described.
- U.S.Pat.No. 4384002 discloses an odourless, non-volatile formaldehyde composition for use as a pesticide.
- Formaldehyde sodium bisulfite is employed as a fungicide, pesticide and disinfectant. It is particularly useful in mushroom growing houses.
- U.S.Pat.No. 4243582 discloses trialkyl isocyanates used as pesticides.
- Two high purity glycoprotein components each having a molecular weight of about 65,000 daltons and having activity as trypsin inhibitors and inhibitors of endothelial cell growth are obtained from bovine cartilage extract.
- a guanidine hydrochloride extract of bovine cartilage is subjected to ammonium sulfate salt fractionation, DEAE-Sephadex ion exchange chromatography, SP-Sephadex ion exchange chromatography and Con A-Sepharose affinity chromatography to isolate these glycoproteins in a high purity preparation.
- U.S.Pat.No.2800457 discloses oil containing microscopic capsules of pesticide compositions and method of making them.
- U.S.Pat.No. 5573700 discloses liquid household cleaning compositions containing insect repellents .
- An aqueous liquid detergent composition is provided for cleaning a hard surface and for repelling insects there from comprising a defined proportion of a surface active detergent compound, an effective amount of an insect repellent material which is sufficient to repel insects from the hard surface after application of the detergent composition thereto, the liquid detergent composition being substantially free of a liquid hydrocarbons.
- WO2007/005154 discloses insecticidal coatings for use on cellulose substrates.
- An insecticidal coating composition is provided for use on cellulosic substrates such as packaging materials to provide protection against insects.
- the insecticidal coating includes a polyvinyl acetate emulsion; a vinyl acetate ethylene copolymer emulsion; and an insecticide having an LD50 value of between about 14,500 to 15,500 mg kg.
- the coating may also include additives such as fillers, defoaming agents, leveling agents, preservatives, and humectants.
- the insecticidal coating composition may be applied to a variety of cellulosic substrates including corrugated board, linerboard, paper, paper bags, wooden pallets, and paper composite pallets.
- U.S.PatNo. 4966796 (Aki Seietsu et al.) discloses Grain-storing bags.
- a bag for protecting grains from insect pests harmful to stored grains is produced by treating one piece of kraft paper with an insecticidal solution containing a pyrethroid insecticide, laminating 1 to 5 pieces of kraft paper, to which the pyrethroidal insecticidal compound is not applied, onto the insecticidally unprocessed surface of the former kraft paper, and then forming the resulting kraft paper laminate into a bag so that the surface, to which the pyrethroid insecticide has been applied, of the former kraft paper faces the outside.
- U.S.Pat.No. 5688509 discloses control-release insect repellent devices.
- This invention provides a controlled-release insect repellent device and a method for repelling insects from food, tobacco, or other consumable items.
- the controlled-release insect repellent device comprises an insect repellent composition contacting a substrate.
- the controlled-release insect repellent device is prepared by a method comprising applying the insect repellent composition to the substrate wherein the repellent compound used is present in the controlled-release insect repellent device in an amount such that when it is released it is non-toxic to humans and animals.
- the method for repelling insects comprises placing the controlled-release insect repellent device in an area where insects may be present.
- the insect repellent composition comprises a repellent compound and a controlled-release agent, the controlled-release agent which comprises a compound which may be synthetic and/or natural, and, optionally, a solvent.
- the repellent compound may be chosen from the group consisting of essential oils and active ingredients of essential oils.
- U.S.Pat.No. 6436421 discloses pesticide compositions.
- the present invention relates to pesticide compositions.
- this invention relates to pesticide compositions comprising a pesticide and a redispersible polymer and to a method for controlling agricultural pests by applying to the pest or the locus of the pest a pesticide composition comprising a pesticide and a redispersible polymer.
- insecticidal coating composition for use as a paint additive suitable for natural and artificial surfaces.
- insecticidal sprays used in such inventions may cause damage to the environment as well as to the and the people.
- Spraying the insecticide for repelling or killing the insect is a temporary solution.
- Formaldehyde like substances are irritants to eyes and throat and hence they are difficult to handle such type of compositions.
- the insecticidal compositions claimed in these inventions are requiring repeated application. The suitability of these insecticidal compositions applicability is also limited to certain materials only. Using insecticides with low cumulative toxicity to humans is advantageous and those with LD50 values above 12550 mg kg in animals are deemed to be harmless to humans.
- LD50 value means Lethal Dosage 50% value which is an indication of the lethality of a given substance in defined animal species. Animal LD 50 values are considered a fair index of acute toxicity in humans.
- This invention relates to insect management compositions for use as paint additives suitable for natural and artificial surfaces.
- the insecticides used in the insect management composition are pyrethroid insecticides, and more preferably, they comprise alphamethrin (S)-a-3-phenoxybenzyl (lR)-cis-3-(2,2-dichlorovinyl)-2,2-dimethyIcyclopropanecarboxylate arid deltamethrin (S)-cyano-3-phenoxybenzyl(lR)-cis-(2,2-dibromovinylcyclopropane carboxylate), carbamate insecticides such as for example, indoxacarb, bendiocarb and propoxur, benzoylurea insecticides such as for example diflubenzuron, novaluran, lufenuron, juvenile hormone mimic such as for example pyriproxyfen and biologically modified substances such as for example, spinosad (Spinosyn A and Spinosyn D), abamectin (avermecin Bi a and
- insect management compositions including, inorganic fillers like clay, talc, mica and thereof.
- the insecticidal coating composition may further include additives like thickeners, dispersing agents, wetting agents, suspending agents, antifreeze agents, humectants and defoaming agents along with any of or combinations of insecticides prethroid and or carbamates and or benzoylurea and or juvenile hormone mimic and or biological substances.
- the present invention of insect management composition comprises 2 to 5 wt% of alkylaryl polyglycol ether, and 0.1 to 50 wt% of insecticide, from about 5 to 20 wt% of an antifreezing agent, from about 0.1 to lwt% of a defoaming agent, 0.1 to 2wt % of a solution of modified urea, 0.05 to 1 wt% of leveling agent, 0.1 to 1.5 wt% of inert material like clay, 0.01 to 0.5 t% of humectant, and 15 to 75 wt% water.
- the insect management compositions claimed in this application for use as paint additive for natural and artificial materials and surfaces are useful when applied in and on residential and non-residential buildings and structures including surfaces of kitchens.
- This product can be applied to surfaces of walls, in and around cabinets, ceilings, behind and beneath equipment and appliances.
- the treated paint can be applied around floor drains, windows and door frames and around plumping, sinks and other possible pest harborage areas.
- the coating is preferably dried.
- the dried coating thickness may be about 1 to 4 microns.
- the insecticidal composition is bound in a polymeric matrix and hence it is not easily transferable to human skin by touching the coated surface.
- the insecticides used in the present invention comprise are preferably pyrethroids, carbamates, benzoylureas, juvenile hormonemimics and biologically modified substances. Most preferably synthetic pyrethroids like alpha-cypermethrin (a racemate comprising (S)-a-3-phenoxybenzyl .
- the alpha-cypermethrin and deltamethrin insecticide active ingredient is dispersed into the blend of polymeric emulsion by suitable process.
- the LD50 value of the insecticide coating composition is 12550 to 15550 mg kg and when incorporated into the coating composition, the resulting paint composition has a LD50 value of about 970000 to 990000 mg/kg.
- the insecticide coating composition has very low toxicity to humans.
- the insect management composition of the present invention further may contain an inorganic filler, which functions as an extender of the coating.
- suitable inorganic fillers include clay, talc, mica and combinations thereof.
- the amount of inorganic filler in the coating composition preferably ranges from 0.1 to 1.5 wt%.
- the insect management composition may further include one or more antifreeze agent, defoaming agents, leveling agents, thickeners, preservatives and humectant.
- the insect management composition for use as paint additive for natural and artificial materials and surfaces is preferably applied by dipping or spraying.
- the insecticidal composition may be applied over the surface of the substrate to a thickness of 1 to 4 microns. Upon drying, the coating forms a smooth and evenly distributed layer. This imparts protection to the surface of the substrates. After application, the surfaces may be dried under ambient conditions.
- the natural and artificial materials and surfaces includes in and out on residential and non-residential buildings including kitchens.
- surfaces which may be coated include walls, ceilings, resting areas, carports, garages, storage sheds, and pet kennels, lavatories, garbage rooms, floor drains, locker rooms, machine rooms, offices.
- the coating remains active for not less than two years under normal conditions. Since the insecticidal coating compositions used according to this invention have high LD50 value, it has very low toxicity in humans.
- the insect management composition contains the active ingredient which is non-systemic insecticide with contact and stomach action. At very low toxicity level it acts on the central and peripheral nervous system.
- the insect management composition is effective in controlling a wide range of insects and other arthropod pests including, but not limited to, mosquitoes, weevils, ants, mites, spiders, and cockroaches.
Abstract
An insecticidal composition that can be applied on the surfaces of natural and artificial materials is provided. The insecticidal composition comprises: 1) alkylaryl polyglycol ether, and 2) an insecticide having LD50 value above 12550 mg/kg. The composition may include additives like thickeners, dispersing agents, wetting agents, suspending agents, antifreezing agents, humectants and defoaming agents along with the insecticide. The insecticidal composition may be applied in and on all surfaces including those of residential and non-residential buildings. The compositions are safe to use in hotels, restaurants, hospitals, pantries, kitchens etc. The insecticidal compositions are meant for use as additives to provide a barrier against all insects and other arthropod pests.
Description
Title: INSECT MANAGEMENT COMPOSITIONS FOR USE ON NATURAL & SYNTHETIC MATERIALS AND SURFACES
Field of Invention:
The present invention deals with insecticidal compositions which can be applied over the surfaces of natural and artificial materials. The insecticidal coating composition includes varieties of emulsion paints including vinyl acetate ethylene copolymer emulsion, polyvinyl acetate emulsion, any aqueous, oil-based or latex based paints, sealants etc. The LD50 value of the composition is not less than 12550 mg kg. The composition may include additives like thickeners, dispersing agents, wetting agents, suspending agents, antifreeze agents, humectants and defoaming agents along with the insecticide. This insecticidal composition may be applied in and on all surfaces including those of residential and non-residential buildings. These compositions are safe to use in hotels, restaurants, hospitals, pantries, kitchens etc. The insecticidal compositions covered in this application are meant for use as additives to provide a barrier against all insects and other arthropod pests.
Background of Invention
The insecticidal compositions are commonly used to kill insects and repel insects from the food stuffs, consumable products, human and animal habitats including residential and non-residential areas. The methods that are currently used to control the insects in and on of the residential and non-residential areas are insecticidal sprays, coils, creams etc. all of which have their own disadvantages. Many of the insecticides when used by current methods of application are harmful to humans and animals. Some of the insecticides cause environmental damage as well. In addition many of them require repeated application at regular intervals there by causing resistance to insecticide. As a result the insecticides over time become ineffective. Even other insecticides of the same class become resistant due to development of cross resistance
The use of pesticides in various coating compositions is known in the prior art. By way of example, U.S.Pat.no. 4379168 (Dotolo Vincent) discloses Pesticide Paint compositions containing D-Limonene wherein the Pesticide compositions so disclosed contain D-limonene as an insect-killing ingredient along with surfactants or emulsifiers and water. Such pesticide compositions are largely liquids used as flexible-purpose pesticide concentrates as a dip to rid small animals of fleas and ticks; as a spray to kill fleas and ticks on small animals and in the kennels of small animals; and a spray or liquid to rid household areas of cockroaches and other insect pests. The composition is claimed to be non-toxic, non-polluting, biodegradable and non-irritating to animals other than insect pests.
U.S.Pat.no. 5366961 (Harrington) discloses pesticidal products which comprise an inclusion compound or a molecular complex of a pesticide and a host molecule characterized in that the host molecule is a mono-, oligo- or polysaccharide ester. Pesticidal compositions and a method for combating insect pests using the above pesticides are also described.
U.S.Pat.No. 4384002 (Stoller) discloses an odourless, non-volatile formaldehyde composition for use as a pesticide. Formaldehyde sodium bisulfite is employed as a fungicide, pesticide and disinfectant. It is particularly useful in mushroom growing houses.
U.S.Pat.No. 4243582 (Takahashi et al.) discloses trialkyl isocyanates used as pesticides. Two high purity glycoprotein components each having a molecular weight of about 65,000 daltons and having activity as trypsin inhibitors and inhibitors of endothelial cell growth are obtained from bovine cartilage extract. A guanidine hydrochloride extract of bovine cartilage is subjected to ammonium sulfate salt fractionation, DEAE-Sephadex ion exchange chromatography, SP-Sephadex ion exchange chromatography and Con A-Sepharose affinity chromatography to isolate these glycoproteins in a high purity preparation.
U.S.Pat.No.2800457 (Green Barrret et al.) discloses oil containing microscopic capsules of pesticide compositions and method of making them.
U.S.Pat.No. 5573700 (Stellenkamp et al.) discloses liquid household cleaning compositions containing insect repellents . An aqueous liquid detergent composition is provided for cleaning a hard surface and for repelling insects there from comprising a defined proportion of a surface active detergent compound, an effective amount of an insect repellent material which is sufficient to repel insects from the hard surface after application of the detergent composition thereto, the liquid detergent composition being substantially free of a liquid hydrocarbons.
WO2007/005154 (Homoelle et al.) discloses insecticidal coatings for use on cellulose substrates. An insecticidal coating composition is provided for use on cellulosic substrates such as packaging materials to provide protection against insects. The insecticidal coating includes a polyvinyl acetate emulsion; a vinyl acetate ethylene copolymer emulsion; and an insecticide having an LD50 value of between about 14,500 to 15,500 mg kg. The coating may also include additives such as fillers, defoaming agents, leveling agents, preservatives, and humectants. The insecticidal coating composition may be applied to a variety of cellulosic substrates including corrugated board, linerboard, paper, paper bags, wooden pallets, and paper composite pallets.
U.S.PatNo. 4966796 (Aki Seietsu et al.) discloses Grain-storing bags. A bag for protecting grains from insect pests harmful to stored grains is produced by treating one piece of kraft paper with an insecticidal solution containing a pyrethroid insecticide, laminating 1 to 5 pieces of kraft paper, to which the pyrethroidal insecticidal compound is not applied, onto the insecticidally unprocessed surface of the former kraft paper, and then forming the resulting kraft paper laminate into a bag so that the surface, to which the pyrethroid insecticide has been applied, of the former kraft paper faces the outside. When grains are preserved in the bag according to this invention, the grains can effectively be protected from insect pests harmful to stored grains.
U.S.Pat.No. 5688509 (Radwan et al.) discloses control-release insect repellent devices. This invention provides a controlled-release insect repellent device and a method for repelling insects from food, tobacco, or other consumable items. The controlled-release insect repellent device comprises an insect repellent composition contacting a substrate. The controlled-release insect repellent device is prepared by a method comprising applying the insect repellent composition to the substrate wherein the repellent compound used is present in the controlled-release insect repellent device in an amount such that when it is released it is non-toxic to humans and animals. The method for repelling insects comprises placing the controlled-release insect repellent device in an area where insects may be present. The insect repellent composition comprises a repellent compound and a controlled-release agent, the controlled-release agent which comprises a compound which may be synthetic and/or natural, and, optionally, a solvent. The repellent compound may be chosen from the group consisting of essential oils and active ingredients of essential oils.
U.S.Pat.No. 6436421 (Schindler Fredrick et al.) discloses pesticide compositions. The present invention relates to pesticide compositions. In particular, this invention relates to pesticide compositions comprising a pesticide and a redispersible polymer and to a method for controlling agricultural pests by applying to the pest or the locus of the pest a pesticide composition comprising a pesticide and a redispersible polymer.
Description of Invention
The cited patents while fulfilling their specific objectives and requirements and do not describe insecticidal coating composition for use as a paint additive suitable for natural and artificial surfaces. Moreover the insecticidal sprays used in such inventions may cause damage to the environment as well as to the and the people. Spraying the insecticide for repelling or killing the insect is a temporary solution. Formaldehyde like substances are irritants to eyes and throat and hence they are difficult to handle such type of compositions. The insecticidal compositions claimed
in these inventions are requiring repeated application. The suitability of these insecticidal compositions applicability is also limited to certain materials only. Using insecticides with low cumulative toxicity to humans is advantageous and those with LD50 values above 12550 mg kg in animals are deemed to be harmless to humans.
LD50 value means Lethal Dosage 50% value which is an indication of the lethality of a given substance in defined animal species. Animal LD 50 values are considered a fair index of acute toxicity in humans.
This invention relates to insect management compositions for use as paint additives suitable for natural and artificial surfaces.
Preferably, the insecticides used in the insect management composition are pyrethroid insecticides, and more preferably, they comprise alphamethrin (S)-a-3-phenoxybenzyl (lR)-cis-3-(2,2-dichlorovinyl)-2,2-dimethyIcyclopropanecarboxylate arid deltamethrin (S)-cyano-3-phenoxybenzyl(lR)-cis-(2,2-dibromovinylcyclopropane carboxylate), carbamate insecticides such as for example, indoxacarb, bendiocarb and propoxur, benzoylurea insecticides such as for example diflubenzuron, novaluran, lufenuron, juvenile hormone mimic such as for example pyriproxyfen and biologically modified substances such as for example, spinosad (Spinosyn A and Spinosyn D), abamectin (avermecin Bia and avermectin Bib), strobilurins such as for example, azoxystrobin.
The various other components of insect management compositions including, inorganic fillers like clay, talc, mica and thereof. The insecticidal coating composition may further include additives like thickeners, dispersing agents, wetting agents, suspending agents, antifreeze agents, humectants and defoaming agents along with any of or combinations of insecticides prethroid and or carbamates and or benzoylurea and or juvenile hormone mimic and or biological substances.
The present invention of insect management composition comprises 2 to 5 wt% of alkylaryl polyglycol ether, and 0.1 to 50 wt% of insecticide, from about 5 to 20 wt% of an antifreezing agent, from about 0.1 to lwt% of a defoaming agent, 0.1 to 2wt %
of a solution of modified urea, 0.05 to 1 wt% of leveling agent, 0.1 to 1.5 wt% of inert material like clay, 0.01 to 0.5 t% of humectant, and 15 to 75 wt% water.
The insect management compositions claimed in this application for use as paint additive for natural and artificial materials and surfaces, are useful when applied in and on residential and non-residential buildings and structures including surfaces of kitchens. This product can be applied to surfaces of walls, in and around cabinets, ceilings, behind and beneath equipment and appliances. The treated paint can be applied around floor drains, windows and door frames and around plumping, sinks and other possible pest harborage areas. After application in and on of the surfaces, the coating is preferably dried. The dried coating thickness may be about 1 to 4 microns.
According to the present invention, the insect management composition for use as paint additive when applied to in and on residential and non-residential buildings and structures including surfaces of residential kitchens, surfaces of walls, in and around cabinets, ceilings, behind and beneath equipment and appliances, around floor drains, window and door frames and around plumping, sinks and other possible pest harborage areas, acts as an effective barrier against insects including crawling and flying insects over an extended period of time.
It is a feature of the invention to provide an insect management composition for use as paint additive for natural and artificial materials and surfaces which has low toxicity to humans, and which effectively kills insects coming into contact with the coated surface over an extended period of time.
The insecticidal composition is bound in a polymeric matrix and hence it is not easily transferable to human skin by touching the coated surface.
The insecticides used in the present invention comprise are preferably pyrethroids, carbamates, benzoylureas, juvenile hormonemimics and biologically modified substances. Most preferably synthetic pyrethroids like alpha-cypermethrin (a racemate
comprising (S)-a-3-phenoxybenzyl . (lR)-cis-3-(2,2-dichlorovinyl)-2,2- dimethylcyclopropanecarboxylate and (R)-a-3-phenoxybenzyl (lS)-cis-3-(2,2- dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate and deltamethrin ((S)-cyano-3- phenoxybenzyl( 1 R)-cis-(2,2-dibromovinylcyclopropane carboxylate), carbamate insecticides such as for example, indoxacarb, bendiocarb and propoxur, benzoylurea insecticides such as for example diflubenzuron, novaluran, lufenuron, juvenile hormone mimic such as for example pyriproxyfen and biologically modified substances such as for example, spinosad (Spinosyn A and Spinosyn D), abamectin (avermecin Bia and avermectin Bib), strobilurins such as for example, azoxystrobin in the form of a dispersion about 3 to 6 wt% active ingredients. The alpha-cypermethrin and deltamethrin insecticide active ingredient is dispersed into the blend of polymeric emulsion by suitable process. The LD50 value of the insecticide coating composition is 12550 to 15550 mg kg and when incorporated into the coating composition, the resulting paint composition has a LD50 value of about 970000 to 990000 mg/kg. Thus the insecticide coating composition has very low toxicity to humans.
The insect management composition of the present invention further may contain an inorganic filler, which functions as an extender of the coating. Examples of suitable inorganic fillers include clay, talc, mica and combinations thereof. The amount of inorganic filler in the coating composition preferably ranges from 0.1 to 1.5 wt%. The insect management composition may further include one or more antifreeze agent, defoaming agents, leveling agents, thickeners, preservatives and humectant.
The insect management composition for use as paint additive for natural and artificial materials and surfaces is preferably applied by dipping or spraying. The insecticidal composition may be applied over the surface of the substrate to a thickness of 1 to 4 microns. Upon drying, the coating forms a smooth and evenly distributed layer. This imparts protection to the surface of the substrates. After application, the surfaces may be dried under ambient conditions.
The natural and artificial materials and surfaces includes in and out on residential and non-residential buildings including kitchens. Examples of surfaces which may be
coated include walls, ceilings, resting areas, carports, garages, storage sheds, and pet kennels, lavatories, garbage rooms, floor drains, locker rooms, machine rooms, offices.
The coating remains active for not less than two years under normal conditions. Since the insecticidal coating compositions used according to this invention have high LD50 value, it has very low toxicity in humans. The insect management composition contains the active ingredient which is non-systemic insecticide with contact and stomach action. At very low toxicity level it acts on the central and peripheral nervous system. The insect management composition is effective in controlling a wide range of insects and other arthropod pests including, but not limited to, mosquitoes, weevils, ants, mites, spiders, and cockroaches.
With respect to the above description, it is to be realised that the optimum dimensional features of the parts of the invention include variations in size, materials, shape, form, function and the manner of operation, assembly and use which are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships described in the specification are indented to be encompassed by the present invention.
The foregoing is merely illustrative and only for the purpose of explaining the invention. For a person skilled in the art, it is obvious that all equivalents of the present invention can be construed to be falling within the scope of the invention.
Claims
1. An insect management composition for use as paint additive for natural and artificial materials and surfaces comprising:
1) alkylaryl polyglycol ether
2) an insecticide having LD50 value above 12550 mg kg,
processes for producing such composition and their use.
2. The insect management composition according to claim 1 further including inert inorganic filler.
3. The insect management composition according to claim 2 wherein said filler is selected from the group consisting of mica, clay and talc or combinations thereof.
4. The insect management composition according to claim 1 further including an antifreezing agent.
5. The insect management composition according to claim 1 further including a defoaming agent.
6. The insect management compositions according to claim 1 further including a leveling agent.
7. The insect management compositions according to claim 1 further including a preservative.
8. The insect management composition according to claim 1 further including a humictant.
9. The insect management composition according to claim 1 further including a thickener.
10. The insect management composition according to claim 1 which contains as the insecticide pyrethroids, carbamates, benzylureas, biological substances.
11. The insect management composition according to claim 1 and 10 wherein said insecticide comprises deltamethrin.
12. The insect management composition according to claim 1 and 10 wherein said insecticide comprises alpha-cypermethrin.
13. The insect management composition according to claim 1 and 10 wherein said insecticide comprises carbamates.
14. The insect management composition according to claim 13 wherein said insecticide comprises any of indoxacarb, bendiocarb, propoxur and combinations there of.
15. The insect management composition according to claim 1 and 10 wherein said insecticide comprises benzoylureas.
16. The insect management composition according to claim 1 and 15 wherein said insecticide comprises any of diflubenzuron, novaluron, pyriproxyfen, lufenuron and combinations there of.
17. The insect management composition according to claim 1 and 10 wherein said insecticide comprises biologically modified substances.
18. The insect management composition according to claim 17 wherein said insecticide comprises any of spinosad, abamactin, azoxystrobin and combinations there of.
19. The insect management composition according to claim 1 having a pH between 5.6 and 6.8.
20. The insect management composition according to claim 19 having a pH between about 6.2 and 6.6.
21. The insect management composition for use as a paint additive for natural and artificial materials and surfaces comprising
2 to 5 wt% of alkylaryl polyglycol ether
3 to 6 wt% of insecticide
5 to 20 wt% of an antifreezing agent
0.1 to lwt% of a defoaming agent
0.1 to 2wt % of a solution of modified urea
0.05 to 1 wt% of leveling agent
0.1 to 1.5 wt% of inert material like clay, mica, talc etc.
0.01 to 0.5 wt% of humectant
50 to 75 wt% water.
22. The insect management composition according to claim 21 wherein said filler is selected from the group consisting of clay.
23. The insect management composition according to claim 1 further including the natural and artificial materials and surfaces includes inside and outside surfaces on residential and non- residential buildings including kitchens. Surfaces which may be coated include walls, ceilings, resting areas, carports, garages, storage sheds, pet kennels, lavatories, garbage rooms, floor drains, locker rooms, machine rooms and offices.
24. The coated surface according to claim 23 wherein said insecticidal coating is about 1 to 4 microns thick.
25. The LD50 value of the insecticide used in the coating composition is not less than 12550 mg/kg.
26. The method according to claim 23 including drying of insecticidal coating after applying at ambient conditions.
27. An insecticide composition according to claims 1-26 wherein the said composition is used as an additive to paints and/or any other vehicle, devices or matrix.
28. A process according to claim 1 where the composition containing the paint additive claimed in this invention is applied to the surfaces by dipping, brushing, spraying or any other method conventionally used for painting surfaces.
29. A process according to claim 1 and claim 28 where the insecticidal composition is applied in a thickness of 1 to 4 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IN2010/000016 WO2011083485A1 (en) | 2010-01-08 | 2010-01-08 | Insect management compositions for use on natural and synthetic materials and surfaces |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IN2010/000016 WO2011083485A1 (en) | 2010-01-08 | 2010-01-08 | Insect management compositions for use on natural and synthetic materials and surfaces |
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| US13/241,519 Continuation US8759403B2 (en) | 2009-03-23 | 2011-09-23 | Curcuminoids and its metabolites for the application in allergic ocular/nasal conditions |
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| WO2011083485A1 true WO2011083485A1 (en) | 2011-07-14 |
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| PCT/IN2010/000016 WO2011083485A1 (en) | 2010-01-08 | 2010-01-08 | Insect management compositions for use on natural and synthetic materials and surfaces |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217631A (en) * | 2011-08-03 | 2011-10-19 | 陕西美邦农药有限公司 | Insecticidal composition containing novaluron and carbamates |
| CN102626084A (en) * | 2012-03-23 | 2012-08-08 | 河南农业大学 | Azoxystrobin nano-water suspending agent and its preparation method |
| CN108142431A (en) * | 2018-01-13 | 2018-06-12 | 广东省农业科学院植物保护研究所 | Pesticidal combination containing ethyl pleocidin and diflubenzuron |
| CN108276840A (en) * | 2018-02-06 | 2018-07-13 | 合肥广民建材有限公司 | A kind of sun-proof Alfalfa Extract exterior coating and preparation method thereof |
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| EP0336433A2 (en) * | 1988-04-07 | 1989-10-11 | CHINOIN Gyogyszer és Vegyészeti Termékek Gyára RT. | Plant protecting agent |
| CN1269138A (en) * | 1999-04-05 | 2000-10-11 | 北京市朝阳隆华杀虫净厂 | Formula high-efficiency colloidal suspending agent of cypermethrin and its preparation |
| CN1358434A (en) * | 2000-12-14 | 2002-07-17 | 刘文英 | High-efficient cypermethrin and acetamiprid mixed pesticide |
| US20070003586A1 (en) * | 2005-07-01 | 2007-01-04 | Homoelle John B Jr | Insecticidal coating for use on cellulosic substrates |
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| EP0336433A2 (en) * | 1988-04-07 | 1989-10-11 | CHINOIN Gyogyszer és Vegyészeti Termékek Gyára RT. | Plant protecting agent |
| CN1269138A (en) * | 1999-04-05 | 2000-10-11 | 北京市朝阳隆华杀虫净厂 | Formula high-efficiency colloidal suspending agent of cypermethrin and its preparation |
| CN1358434A (en) * | 2000-12-14 | 2002-07-17 | 刘文英 | High-efficient cypermethrin and acetamiprid mixed pesticide |
| US20070003586A1 (en) * | 2005-07-01 | 2007-01-04 | Homoelle John B Jr | Insecticidal coating for use on cellulosic substrates |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217631A (en) * | 2011-08-03 | 2011-10-19 | 陕西美邦农药有限公司 | Insecticidal composition containing novaluron and carbamates |
| CN102626084A (en) * | 2012-03-23 | 2012-08-08 | 河南农业大学 | Azoxystrobin nano-water suspending agent and its preparation method |
| CN108142431A (en) * | 2018-01-13 | 2018-06-12 | 广东省农业科学院植物保护研究所 | Pesticidal combination containing ethyl pleocidin and diflubenzuron |
| CN108276840A (en) * | 2018-02-06 | 2018-07-13 | 合肥广民建材有限公司 | A kind of sun-proof Alfalfa Extract exterior coating and preparation method thereof |
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