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WO2012038793A1 - Composés encapsulés générant du dioxyde de carbone au contact de l'eau pour l'extermination d'insectes - Google Patents

Composés encapsulés générant du dioxyde de carbone au contact de l'eau pour l'extermination d'insectes Download PDF

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Publication number
WO2012038793A1
WO2012038793A1 PCT/IB2011/002113 IB2011002113W WO2012038793A1 WO 2012038793 A1 WO2012038793 A1 WO 2012038793A1 IB 2011002113 W IB2011002113 W IB 2011002113W WO 2012038793 A1 WO2012038793 A1 WO 2012038793A1
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WO
WIPO (PCT)
Prior art keywords
microcapsules
water
beetles
beetle
substances
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IB2011/002113
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English (en)
Inventor
Viktor Petrovich Alferov
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Individual
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Individual
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Filing date
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Publication of WO2012038793A1 publication Critical patent/WO2012038793A1/fr
Anticipated expiration legal-status Critical
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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
    • 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
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids

Definitions

  • the declared invention concerns area A 01 N "Toxicants for killing of weeds and the devouring Insects and rodents in agriculture".
  • the toxicants can be applied in territories of the personal and collective land farms used for cultivation of vegetables and fruit. Also, the toxicants can be applied in premises for storage of the products obtained from seeds and of livestock products.
  • IPK in A 01 N, there is known big set of ways, means and devices for destruction of weeds and devouring Insects and rodents of agriculture. They mean influence of chemical substances on organisms of the Insects and rodents - for the purpose of toxic (poisonous) defeat.
  • the groups there are distinguished the groups: desinfectants, pesticides, biocides, etc.
  • IPC A 01 N 25/00 contains descriptions of inventions, different by novelty of signs of the physical form and by method of using of pernicious substances. So, the invention under the patent of the Russian Federation 2251849 (13) C2 provides spraying on the growing sowings by mixture of biological substance with added anti-desicant (the extract of biomass of microfungus); the invention formula is presented in the Bulletin of the Russian Federation "Inventions. Useful models", 2005, si 4.
  • IPC A 01 N 25/02 provides spraying of the insecticide mixture which includes acting substance (an extract of Echinacea with acid hyaluronic) and form-making substances (ascorbic acid, zinc acetate, sodium chloride and water); the invention formula is presented in the Bulletin "Inventions, Useful models", 2005,13.
  • IPC its division A 01 N 59/06, contains descriptions of inventions providing use of substances of inorganic type.
  • the specified inventions are analogues of the invention declared in this given application. Their general features are: small particles of already ready harmful substance (or of mixture of substances) for putting them on object of protection and on its devourers. These signs coincide with essential signs of the declared invention.
  • the closest analogue (prototype) for the declared invention is the above specified invention under the patent of the Russian Federation 2251267 (13) C2, IPC A 01 N 25/02.
  • the invention too provides putting of small particles of harmful substance - by means of spraying of insecticide mixture; and the mixture is ready to action on devourers; the mixture includes inorganic substances (zinc acetate, sodium chloride and water) and organic substances (extract of Echinacea with acid hyaluronic).
  • the declared invention is intended for guarantee of ecological compatibility of destruction of devourers - with refusal of use of substances which are harmful to Environment, sowings and people. And it must be done so: the killing substance would be nonpoisonous and, besides, the substance would be absent till the moment of contact to organism of the devourer. And it must be done so that damaging action of this substance was not chemical, but mechanical.
  • the invention under O-A-93/02712 concerns the amyl-dextrine microcapsules; they are got on crystals by creation of covers from a soluble-in- water starch derivative.
  • N°2109521 as a material capable to creation of walls of microcapsules, they use an albumen, for example collagen or gelatin or albumin of blood whey.
  • an albumen for example collagen or gelatin or albumin of blood whey.
  • Microcapsules made from a multilayered biodegradable (i.e. able to decay itself in a live being) polymeric covers are known also. They are executed from the polymeric dairy acid and are decaying in an organism by its enzymes. But the given kind of cover decays slowly. The detailed description is stated in sources: http://www.rusnano.eom/Document.aspx/Download/16768#a39 and http://popnano.ru/news/show/! 139.
  • bio-decomposable polymers As a material capable to create walls, it is possible to use polyamine acids and their derivatives, for example the partial complex ethers with the lowest spirits or glycols.
  • microcapsules Depending on appointment of microcapsules, it is possible to give for their covers a various properties. Methods of execution of microcapsules are divided into three groups: physical, physical-chemical and chemical (http://drug- encyclopaedia.ru/primenenie-mikrokapsuLphp).
  • the purpose of the declared invention was to create an effective means for neutralization of devourers on the new principle excluding use of toxic substances.
  • the essence of the invention consists in providing an traumatic action to devourers - without a special mechanical influence on them. It is reached by introduction into intestines of the devourers a mixture of the substances which are intensively producing a gas at their interaction. The Gas inflates the intestines and makes for them a swollen status till explosion of them. The introduction of the mixture occurs automatically: the devourer himself eats it as the mixture is put on foliage of the sowings in the form of microcapsules.
  • the offered invention provides nontoxic destruction of devourers; and the acting nonpoisonous substance (gas) is not a part of the offered means: the gas is arising after using of the microcapsules - already in intestines of the devourer.
  • Use of the offered invention allows to suppress activity of devourers and to ruin them without the poisoning phenomenon, i.e. without use of poisonous substances. And those substances which are using, are pernicious not by poisoning but by mechanical action of their product (of gas), i.e. by its stretch-swell- explosion-making effect.
  • the invention is executing as follows.
  • a micro-portion of the mixture (lemon acid, E-330, with baking soda, i.e. sodium two-carbonic, E-500 - in form of powders) is wrapped by own cover I (tig. 1 ); the every micro-portion is wrapped up separately, and its cover is made of material, capable to be dissolved by a water and/or by digestive juice of intestines of a Colorado beetle or accordingly of other devourer.
  • the cover is made from collagen, gelatin, albumin of blood or from polymer (natural or artificial polysaccharide, the melted sugar, etc.).
  • the used technology should be waterless, i.e.
  • the offered means can be homogeneous (as consisting of absolutely identical microcapsules of fig.l ) or diverse by their size and/or by their contents (fig.2, 3).
  • the means contains different microcapsules - both with the first, and with the second component (i.e. microcapsules from fig.2 and microcapsules from fig.3).
  • microcapsules should be less than mouth aperture of the beetle. They are very small (the sizes from nano to parts of micron and to 1-100 microns, they are as product of nano-technologies and micro-technologies), are tasteless also odourless and, because of that, they may be eaten as not noticed by the beetle.
  • the ready means as lnicro-capsular powder (or in the form of its mixture with a liquid) is storing in a container, impenetrable for external water and its steam - in order to avoid self-destruction of microcapsules under influence of water.
  • the offered means is using as follows. Powder of multitude of the ready microcapsules must be placing on leaves of a protecting sowings (a potato bush, for example) - by method of dusting through a pulverisator (by sprinkler) or as placing of powder; or in the form of an aerosol: they spray by sprayer the liquid mixture of micro-capsular powder (the powder with gasoline, with solar oil or with other liquid of no-destroying ability to covers of microcapsules).
  • the offered means works as follows.
  • the microcapsules arrive into inside to the beetle together with the eaten mass of sowings. Covers of capsules are dissolving inside of gastroenteric path of the beetle by water of digestive juice and by its enzymes. At the presence of water the bared substances (the acid and the soda) intensively react, creating gas of carbon dioxide by reaction:
  • the powder of microcapsules For protection of animals and products against their devourers, the powder of microcapsules must be placed on surfaces of these objects, or on/in baits in the form of mix of the microcapsules with food attractive to the wrecker there must be prepared.
  • the invention is realizable easily. It does not demand a creation of essentially new equipment for the realization since it can be carried out on the basis of existing technologies and of the factories which are producing out medical microcapsules with medicinal powders inside. It defines profitability of the invention and simplicity of its realization.

Landscapes

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

Abstract

Cette invention concerne une approche essentiellement novatrice destinée à maintenir la sécurité écologique et à accroître l'efficacité de méthodes insecticides. Les moyens proposés dans le cadre de cette invention ont pour effet de provoquer une rupture des intestins des insectes, mécaniquement et depuis l'intérieur. A cette fin, on recouvre les feuilles des semis d'une multitude de microcapsules qui seront ingérées par les insectes en même tant que la masse de feuilles. Les enveloppes de ces capsules se dissolvent sous l'effet des sucs digestifs de l'insecte et entraînent une intense formation de gaz. Ce gaz dilate les voies gastro-intestinales de l'insecte depuis l'intérieur vers l'extérieur et provoque une rupture des intestins. Les microcapsules renferment des substances/prédécesseurs qui dans un environnement contenant de l'eau, interagissent et produisent un gaz de dioxyde de carbone. L'effet dilatant de ce gaz compromet la santé de l'insecte, réduit son activité et causes des lésions irréparables des intestins entraînant la mort. Ainsi, les insectes sont détruits dans leur totalité et/ou leur capacité de nuisance est réduite par suite de leur activité réduite en termes de voracité ou de capacité à se reproduire. Ce moyen peut s'utiliser contre le doryphore de la pomme de terre (Leptinotarsa decemlineata) ou autres bestioles (insecte ou rongeur) qui se nourrissent de semis ou de produits prêts d'origine végétale ou de plantes fourragères. En résumé, l'invention peut être caractérisée en ce qu'elle concerne « des microcapsules mangeables et biodégradables contenant des substances qui produisent du gaz, agissent dans un environnement humide et permettent de lutter contre les insectes ravageurs ».
PCT/IB2011/002113 2010-09-24 2011-09-05 Composés encapsulés générant du dioxyde de carbone au contact de l'eau pour l'extermination d'insectes Ceased WO2012038793A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2010139501/13A RU2010139501A (ru) 2010-09-24 2010-09-24 Средство для подавления вредителей сельскохозяйственных растений, животных и продуктов
RU2010139501 2010-09-24

Publications (1)

Publication Number Publication Date
WO2012038793A1 true WO2012038793A1 (fr) 2012-03-29

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Family Applications (1)

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PCT/IB2011/002113 Ceased WO2012038793A1 (fr) 2010-09-24 2011-09-05 Composés encapsulés générant du dioxyde de carbone au contact de l'eau pour l'extermination d'insectes

Country Status (2)

Country Link
RU (1) RU2010139501A (fr)
WO (1) WO2012038793A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104477913A (zh) * 2014-12-03 2015-04-01 肖彪 一种二氧化碳发生器

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956926A (en) * 1958-09-23 1960-10-18 American Cyanamid Co Coated citric acid particles
EP0462347A1 (fr) * 1989-01-24 1991-12-27 Gianni Gianfranceschi Composition insecticide et procédé correspondant, tous deux inoffensifs pour les êtres vivants à sang chaud
WO1993002712A1 (fr) 1991-08-01 1993-02-18 Danbiosyst Uk Limited Preparation de microparticules
US5618565A (en) * 1995-09-19 1997-04-08 Thomas; Michael H. Composition for exterminating fire ants
US5639475A (en) * 1995-02-03 1997-06-17 Eurand America, Incorporated Effervescent microcapsules
RU2109521C1 (ru) 1991-04-10 1998-04-27 Андарис Лимитед Способ получения диагностического средства, содержащего полые микрокапсулы, полые микрокапсулы (варианты) и способ диагностики с их использованием
RU2171673C1 (ru) 2000-11-28 2001-08-10 Комиссарова Ирина Алексеевна Фармацевтическая композиция и способ ее получения
RU2002134136A (ru) 2002-12-19 2005-01-20 Всероссийский научно-исследовательский институт консервной и овощесушильной промышленности (государственное научное учреждение) (RU) Способ защиты вегетирующих паслёновых растений от вредных насекомых
RU2251267C1 (ru) 2003-10-29 2005-05-10 Всероссийский научно-исследовательский институт ветеринарной санитарии, гигиены и экологии Инсектицидный состав для борьбы с личинками оводов эга-2
RU2251849C2 (ru) 2002-12-19 2005-05-20 Всероссийский научно-исследовательский институт консервной и овощесушильной промышленности (Государственное научное учреждение) Способ защиты вегетирующих паслёновых культур от вредных насекомых

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956926A (en) * 1958-09-23 1960-10-18 American Cyanamid Co Coated citric acid particles
EP0462347A1 (fr) * 1989-01-24 1991-12-27 Gianni Gianfranceschi Composition insecticide et procédé correspondant, tous deux inoffensifs pour les êtres vivants à sang chaud
RU2109521C1 (ru) 1991-04-10 1998-04-27 Андарис Лимитед Способ получения диагностического средства, содержащего полые микрокапсулы, полые микрокапсулы (варианты) и способ диагностики с их использованием
WO1993002712A1 (fr) 1991-08-01 1993-02-18 Danbiosyst Uk Limited Preparation de microparticules
US5639475A (en) * 1995-02-03 1997-06-17 Eurand America, Incorporated Effervescent microcapsules
US5618565A (en) * 1995-09-19 1997-04-08 Thomas; Michael H. Composition for exterminating fire ants
RU2171673C1 (ru) 2000-11-28 2001-08-10 Комиссарова Ирина Алексеевна Фармацевтическая композиция и способ ее получения
RU2002134136A (ru) 2002-12-19 2005-01-20 Всероссийский научно-исследовательский институт консервной и овощесушильной промышленности (государственное научное учреждение) (RU) Способ защиты вегетирующих паслёновых растений от вредных насекомых
RU2251849C2 (ru) 2002-12-19 2005-05-20 Всероссийский научно-исследовательский институт консервной и овощесушильной промышленности (Государственное научное учреждение) Способ защиты вегетирующих паслёновых культур от вредных насекомых
RU2251267C1 (ru) 2003-10-29 2005-05-10 Всероссийский научно-исследовательский институт ветеринарной санитарии, гигиены и экологии Инсектицидный состав для борьбы с личинками оводов эга-2

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Microencapsulated ingredients for baking", 1 May 2006 (2006-05-01), West Haven, CT, U.S.A., pages 1 - 1, XP055015027, Retrieved from the Internet <URL:http://www.watson-inc.com/docs/encapsulations%20for%20baking.pdf> [retrieved on 20111216] *
MACROMOI. CHEM. PHYS. C, vol. 23, 1983, pages 61 - 125

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104477913A (zh) * 2014-12-03 2015-04-01 肖彪 一种二氧化碳发生器

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