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WO1998015182A1 - Composition a base de sulfate-hydrate de calcium et son utilisation pour exterminer des rats et/ou des souris - Google Patents

Composition a base de sulfate-hydrate de calcium et son utilisation pour exterminer des rats et/ou des souris Download PDF

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Publication number
WO1998015182A1
WO1998015182A1 PCT/EP1997/005036 EP9705036W WO9815182A1 WO 1998015182 A1 WO1998015182 A1 WO 1998015182A1 EP 9705036 W EP9705036 W EP 9705036W WO 9815182 A1 WO9815182 A1 WO 9815182A1
Authority
WO
WIPO (PCT)
Prior art keywords
calcium sulfate
weight
hemihydrate
composition
mixture
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/EP1997/005036
Other languages
German (de)
English (en)
Inventor
Max Meisenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19739799A external-priority patent/DE19739799C1/de
Application filed by Individual filed Critical Individual
Priority to DE19781064T priority Critical patent/DE19781064D2/de
Priority to CA002267972A priority patent/CA2267972A1/fr
Priority to EP97944879A priority patent/EP1051073A1/fr
Priority to AU46230/97A priority patent/AU4623097A/en
Priority to JP51711398A priority patent/JP2002515884A/ja
Publication of WO1998015182A1 publication Critical patent/WO1998015182A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A01N25/002—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 a foodstuff as carrier or diluent, i.e. baits
    • A01N25/004—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 a foodstuff as carrier or diluent, i.e. baits rodenticidal
    • 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
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/06—Aluminium; Calcium; Magnesium; Compounds thereof

Definitions

  • composition based on calcium sulfate hydrate and its use for the extermination of rats and / or mice
  • the present invention relates to an ecologically harmless composition based on calcium sulfate hydrate and its use for the extermination of rats and / or outside.
  • the composition preferably contains a mixture of calcium sulfate hemihydrates, bait substances and, if appropriate, additional adjusting agents, flavorings and / or fragrances and colorants, the mixture of calcium sulfate hemihydrates being a mixture of calcium sulfate alpha and beta hemihydrate.
  • Rats and mice are among the main pests in rural and urban areas due to the damage to food stores but also the damage to electrical installations, books, files etc. and due to their role as disease carriers. To combat them, toxic compounds such as ⁇ -naphthylthiourea were initially used, cf. DE-PS 919 617. However, due to increased environmental awareness and the increasingly strict legal regulations, laying out such poisonous baits is no longer desirable or permissible. Furthermore, pets such as dogs and cats, which are kept in large numbers today, are also endangered by such toxic baits. A newer agent uses an active ingredient that prevents blood from clotting, so that the animals bleed to death even with minor injuries. However, this promotes an increased incidence of flies and other pests, so that diseases and diseases can be transmitted to humans. Such agents have therefore had to be discontinued after a test phase.
  • CH-PS 89 183 poison-free compositions are disclosed, which consist of a mixture of bread, burnt gypsum (CaS0 4 x xH 2 0), mussel flour and a fragrance. However, it is neither specified what gypsum is used, nor in what ratio the individual components are mixed. The use of the compositions as rat and mouse killing agents is disclosed in CH-PS 89 183.
  • Calcium sulfate hemihydrate (in both modifications) and calcium sulfate dihydrate are summarized below under the term calcium sulfate hydrate.
  • Various calcium sulfate anhydrides can also be obtained by further firing.
  • compositions consisting of flour and gypsum are also known from DE 41 33 382 A, but not specified becomes what kind of plaster is used. These compositions are used to eradicate rats and / or mice.
  • the object of the present invention is to provide compositions based on calcium sulfate hydrate which do not have the disadvantages described above.
  • These compositions are said to be non-toxic to humans and pets and to be able to be applied in areas where no poisons may be used, such as water protection areas, urban habitats and in the immediate vicinity of food.
  • these compositions are said to be effective mouse and rat repayments.
  • such compositions are required which lead to the death of the animals with a certain time delay, so that the preposter system of the rats is overcome.
  • the animals should not experience unnecessary agony after the composition has been absorbed.
  • the calcium sulfate hydrate contains a mixture of 30 to 100% by weight calcium sulfate alpha hemihydrate and 70 to 0% by weight calcium sulfate beta hemihydrate.
  • the invention is based i.a. on the finding that solitary calcium sulfate dihydrate is unsuitable for rat eradication due to its curing time and its consistency in the digestive system of the animals during curing. It is excreted by the animals. Here, the animals suffer unnecessary agony.
  • compositions which, as calcium sulfate hydrate, contain only beta hemihydrate as the killing agent, there is the problem that beta hemihydrate can absorb a large amount of water and does not become sufficiently viscous within the digestive tract of the animals, but only partially hardens, remains crumbly and is excreted in this form.
  • the animals suffer unnecessary pain, which also means that the animals refuse to take further such agents, and the eradication effect is impaired.
  • Such compositions therefore do not lead to the desired exit of the rats and / or mice.
  • compositions containing at least 30% by weight alpha hemihydrate can the animals be killed quickly and reliably.
  • a composition is advantageously used in which the calcium sulfate hydrate contains 30 to 80% by weight calcium sulfate alpha hemihydrate and 20 to 70% by weight calcium sulfate beta hemihydrate.
  • the calcium sulfate hydrate which is present as a mixture of alpha and beta hemihydrate in a mixing ratio in a range from 30 to 80 wt .-% alpha hemihydrate and 70 to 20 wt .-% beta hemihydrate, causes a stiffening of the calcium sulfate hydrate in the Digestive tract (% by weight based on the calcium sulfate hydrate portion of the composition).
  • a stiffening of the calcium sulfate hydrate in the Digestive tract (% by weight based on the calcium sulfate hydrate portion of the composition).
  • Adjustment of the mixing ratios is achieved so that the stiffening of the hemihydrate takes place faster than the regular excretion of the animals, but also a delayed exit occurs, so that the pre-tasting system does not respond to the rats. This advantageously prevents death in small, sick or weak animals from occurring too soon after consumption (possibly after 1 hour) and the avoidance behavior in rats due to the pre-
  • the beta hemihydrate content is over 70% by weight, the water withdrawal is reduced and it is possible that the rats / mice survive the consumption of the poison.
  • a high lethality can be observed within the mixture range of alpha and beta hemihydrate preferred according to the invention.
  • the death of the animals commences sufficiently late, so that the pre-taster system is no longer alarmed even when consumed by weak, sick or particularly small animals.
  • a composition preferred according to the invention When a composition preferred according to the invention is taken up, the calcium sulfate hydrate adheres to the stomach wall due to the specially adjusted water absorption capacity, which leads to a closure of the digestive tract, especially since the hemihydrate mixture according to the invention is relatively long-term hydraulic in contrast to the solute hemihydrate forms.
  • the animals die twelve to sixteen hours after eating, so that the rats' warning system does not work with pre-testers.
  • a composition which, as the calcium sulfate hydrate component, is a mixture of 40 to 60% by weight calcium sulfate alpha hemihydrate and 60 to 40% by weight. Contains calcium sulfate beta hemihydrate.
  • a particularly preferred embodiment is a composition which contains, as calcium sulfate hydrate component of the composition, a mixture of 52 to 57% by weight calcium sulfate alpha hemihydrate and 48 to 43% by weight calcium sulfate beta hemihydrate.
  • the two hemihydrates are produced separately.
  • calcium sulfate dihydrate is fired at least once, preferably several times, in particular up to 12 times, as the starting product for producing the respective hemihydrate.
  • the specific production conditions for alpha and beta hemihydrate are observed (Ulimann, Encyclopedia of Industrial Chemistry, Volume 4, pp. 557-573, 1985).
  • the two hemihydrate forms are typically mixed in the desired mixing ratio, and this mixture is finally mixed with the other components of the composition.
  • compositions according to the invention with a calcium sulfate hydrate component are advantageously promoted in that it contains an adjusting agent.
  • a composition which contains calcium sulfate hydrate component in addition to the hemihydrate mixture 0 to 3 wt .-% calcium sulfate dihydrate in the composition.
  • the dihydrate fulfills the function of a so-called adjusting agent which regulates the stiffening time of the calcium sulfate hydrate as an accelerator additive.
  • the amount of this accelerator additive can be selected so that the preferred stiffening time is maintained.
  • the stiffening of a hemihydrate mixture of multi-fired alpha and multi-fired beta hemihydrate typically begins after 10 to 18 minutes, preferably after 14 minutes.
  • the end of the stiffening process depends on the specific mixing ratio of alpha and beta hemihydrate, on the proportion of adjusting agents and on the proportion of calcium sulfate hydrate in the overall composition.
  • a quick start to stiffening is particularly advantageous because the animals excrete relatively frequently and thus a solidification of the hemihydrate mixture between the intake and the excretion is ensured.
  • the strong water absorption of the hemihydrate mixture according to the invention leads to a comatose state in the animals, so that they are spared pain that they suffer when conventional dihydrate or solitary beta hemihydrate is ingested.
  • the composition according to the invention which may accumulate in the intestine as a result of repeated food intake, also exerts mechanical pressure on the heart, which also contributes to the state of shock.
  • a composition is most preferred which, as calcium sulfate hemihydrate, is a mixture of 54.5 to 55.5% by weight calcium sulfate alpha hemihydrate, 44.5 to 45.5% by weight calcium sulfate beta hemihydrate and Contains 0 to 1 wt .-% calcium sulfate dihydrate.
  • the composition additionally has, as further components, one or more additional flavor and / or odorant (s) and / or one or more colorants and / or one or more further additive (s) .
  • the composition then contains 0 to 15% by weight, preferably 2 to 10% by weight, of one or more additional flavor and / or smell substance (s) and / or 0 to 15% by weight, preferably 1 to 5% by weight of one or more colorants and / or one or more additional additives.
  • At least one colorant is added. Natural colored chalk has proven to be particularly effective for this. Suffice it Already small additions in an amount of 0 up to 5 wt.%, preferably up to 3 wt.% and particularly preferably up to 1 wt 100% biological origin. Colored compositions of bait and calcium sulfate hydrate in the form of a hemihydrate mixture are expediently used in order to make different flavors of the respective compositions visible.
  • the composition according to the invention therefore has 38-50% by weight calcium sulfate hydrate, 40-60% by weight of one or more bait substances, in particular flour, 0-10% by weight of one or more additional flavors and / or odorants and 0 to 5% by weight of a colorant and / or one or more further additive (s).
  • compositions with 45% by weight calcium sulfate hydrate, 44-50% by weight of one or more bait substances, in particular flour, 5-10% by weight of one or more additional taste and / or odor substances and 0 up to 2% by weight of colorant and / or sodium hydrogen carbonate.
  • composition is most preferred because, on the one hand, the taste of the calcium sulfate hydrate, in particular the mixture of alpha and beta hemihydrate, is so strongly suppressed by the other constituents that the agent is readily accepted by the animals. On the other hand, however, a certain minimum amount of calcium sulfate hydrate, in particular of a hemihydrate mixture, is also present in this composition, since the composition would otherwise be excreted by the animals without causing a fatal effect.
  • Flour is particularly suitable as bait because it is preferred by rats and mice as food and can be easily mixed with the hemihydrates without any visible change to the outside.
  • Different types of flour can be used as flour, e.g. Wheat, rye, barley and corn flour and mixtures thereof are used.
  • Flour is preferably used in combination with odorants and / or flavors.
  • composition may contain malt or a malt extract such as wheat, rye and / or barley extract or mixtures thereof in an amount of 3 to 8% by weight, preferably about 5% by weight, which improves the taste of the calcium sulfate hydrate is covered even more so that the animals accept the agent even better.
  • malt or a malt extract such as wheat, rye and / or barley extract or mixtures thereof in an amount of 3 to 8% by weight, preferably about 5% by weight, which improves the taste of the calcium sulfate hydrate is covered even more so that the animals accept the agent even better.
  • ßerde one or more polypeptides such as gelatin, bran and / or vegetable protein such as soybean protein can be used.
  • the flour can then be partially, preferably 40-60% by weight, more preferably approximately 50% by weight, replaced by gelatin, bran and / or vegetable protein such as soybean protein.
  • a proportion of bran is particularly advantageous when the composition is to be pelletized.
  • the composition When designing the composition it is expedient to proceed in such a way that the bait substance is varied when the composition is repeatedly laid out, or that the bait substance is changed in terms of taste or smell: namely, it has been found that the mixture is still accepted is increased if, for example, a powdery flavor and / or fragrance is added.
  • This agent brings about a taste and / or smell covering of the calcium sulfate hydrate, in particular thus the hemihydrate mixture, in the composition, in other words a taste and / or smell correction.
  • Powdered sugar may have been found to be a particularly effective flavoring agent, together with cocoa, especially since powdered sugar cannot be recognized optically due to its consistency in the mixture and is also completely biological in origin.
  • Bacon flour is also well suited as a flavor or smell.
  • the total composition preferably at least 2% by weight, preferably at least 4% by weight of powdered sugar and preferably at least 4 % By weight ; preferably at least 6% by weight of cocoa or preferably at least 4% by weight, preferably 6 to 8% by weight of bacon flour.
  • fishmeal is used as bait.
  • Fish meal is simple to produce or a waste product of the fishing industry, so that fish meal can be used advantageously, particularly in coastal areas.
  • Preferred further additives according to the invention are agents which soothe the mucous membranes of the rats and mice, such as dry milk, acid-binding agents such as sodium bicarbonate and / or agents which promote the secretion of saliva and / or gastric juices etc. such as quicklime.
  • acid-binding agents such as sodium bicarbonate and / or agents which promote the secretion of saliva and / or gastric juices etc.
  • quicklime Preferably 1% by weight of sodium is used in the composition.
  • At least one acid binding agent such as sodium is added to e.g. Reduce or avoid colic and heartburn. Otherwise, the animals could reject it after repeated administration.
  • the animals can additionally be given water to accelerate the setting of the calcium sulfate hydrate portion.
  • the taste and / or fragrance substances and the bait substances, such as the flour can be the same or different.
  • the bait substance containing a hemihydrate mixture of calcium sulfate alpha hemihydrate and calcium sulfate beta hemihydrate can be designed according to the invention in a container which is only accessible from the side. Furthermore, the composition as a means of exterminating rats and / or mice is thereby inaccessible to larger pets. Since the hemihydrate mixture is very hygroscopic, it is preferably packaged, i.e. e.g. wrapped in paper, e.g. biodegradable paper such as rapeseed paper is used.
  • the agent according to the invention can be prepared by using the individual components in any order. to be mixed.
  • composition according to the invention can be in powder form, granulated or e.g. pressed into pellets. Pellets are particularly preferred by rats.
  • Example 2 The composition described is absorbed by the rat and has a fatal effect. Depending on the age and constitution of the rat, the exitus occurs after no earlier than twelve hours. This overcomes the rat pre-taster system.
  • Example 2 The composition described is absorbed by the rat and has a fatal effect. Depending on the age and constitution of the rat, the exitus occurs after no earlier than twelve hours. This overcomes the rat pre-taster system.
  • the rat absorbs this composition, but excretes it in the form of lumps. This composition therefore does not show sufficient curing after water absorption. The rat exits do not occur.
  • the present invention further discloses the use of the composition described above for the extermination of rats and / or mice.
  • composition according to the invention has the following advantages over the cited prior art: Because of its composition of calcium sulfate hemihydrate, preferably essentially in the form of a hemihydrate mixture of alpha and beta hemihydrate, and one or more bait substances, in particular flour and optionally one or several additional flavors and / or odorants, optionally an adjusting agent and optionally one or more coloring agents and optionally one or more other additives it is completely non-toxic and can therefore be used in all areas where the use of poisons is excluded.
  • the agent for pets according to the invention is completely unproblematic. Dogs and cats will not consume the mixture anyway; in birds, especially chickens, a digestive system that is different from rodents ensures that the components are immediately decomposed.
  • mice or rats Even after eating by mice or rats, no adverse secondary symptoms are triggered.
  • the rats or mice retreat into their underground labyrinth system after consuming the extermination agent according to the invention. This is where the exitus finally occurs, which is why open decay with insect infestation, germ transmission etc. is avoided.

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

Abstract

L'invention concerne une composition biologique à base de sulfate-hydrate de calcium et son utilisation pour exterminer des rats et/ou des souris. Cette composition contient à cet effet un mélange de sulfate-monohydrates de calcium, de substances de type appâts et éventuellement en outre des additifs, des substances aromatisantes et/ou odoriférantes et des colorants. Le mélange de sulfate-monohydrates de calcium est un mélange comprenant du sulfate et du monohydrate alpha et bêta de calcium.
PCT/EP1997/005036 1996-10-08 1997-09-15 Composition a base de sulfate-hydrate de calcium et son utilisation pour exterminer des rats et/ou des souris Ceased WO1998015182A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19781064T DE19781064D2 (de) 1996-10-08 1997-09-15 Zusammensetzung auf der Basis von Calciumsulfat-Hydrat und deren Verwendung zur Vertilgung von Ratten und/oder Mäusen
CA002267972A CA2267972A1 (fr) 1996-10-08 1997-09-15 Composition a base de sulfate-hydrate de calcium et son utilisation pour exterminer des rats et/ou des souris
EP97944879A EP1051073A1 (fr) 1996-10-08 1997-09-15 Composition a base de sulfate-hydrate de calcium et son utilisation pour exterminer des rats et/ou des souris
AU46230/97A AU4623097A (en) 1996-10-08 1997-09-15 Composition based on calcium sulphate hydrate and its use for exterminating rats and/or mice
JP51711398A JP2002515884A (ja) 1996-10-08 1997-09-15 硫酸カルシウムベースの組成物とラット及び／又はマウスを撲滅するためのその使用

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19641410.5 1996-10-08
DE19641410 1996-10-08
DE19739799.9 1997-09-10
DE19739799A DE19739799C1 (de) 1996-10-08 1997-09-10 Zusammensetzung auf der Basis von Calciumsulfat-Hydrat und deren Verwendung zur Vertilgung von Ratten und/oder Mäusen

Publications (1)

Publication Number Publication Date
WO1998015182A1 true WO1998015182A1 (fr) 1998-04-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/005036 Ceased WO1998015182A1 (fr) 1996-10-08 1997-09-15 Composition a base de sulfate-hydrate de calcium et son utilisation pour exterminer des rats et/ou des souris

Country Status (6)

Country Link
EP (1) EP1051073A1 (fr)
JP (1) JP2002515884A (fr)
AU (1) AU4623097A (fr)
CA (1) CA2267972A1 (fr)
DE (1) DE19781064D2 (fr)
WO (1) WO1998015182A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2204317A1 (es) * 2002-01-31 2004-04-16 Esteban Carracedo Bruña Raticida.
WO2004062362A3 (fr) * 2003-01-14 2004-09-23 Loichinger Wolfgang Composition particulaire pour supprimer des rongeurs indésirables
WO2010094291A1 (fr) * 2009-01-14 2010-08-26 Abdelyamine Zeino Procede de fabrication d'un produit pour lutter contre les insectes et les rongeurs sans effet sur l'etre humain et l'environnement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE832359C (de) * 1949-10-25 1952-02-25 Eberhardt Heinrich Giftfreies Mittel zur Rattenvertilgung
CH445359A (de) * 1963-05-10 1967-10-15 Roddewig & Co Verfahren zur Herstellung hochwertiger Halbhydratgipse sowie Vorrichtung zur Durchführung dieses Verfahrens
US4287183A (en) * 1979-11-05 1981-09-01 Hagerman John D Method of killing rodents
DE4133382A1 (de) * 1991-10-09 1993-04-15 Meisenbach Josefine Verfahren zum vertilgen von ratten bzw. maeusen sowie vertilgungsmittel fuer ratten bzw. maeuse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE832359C (de) * 1949-10-25 1952-02-25 Eberhardt Heinrich Giftfreies Mittel zur Rattenvertilgung
CH445359A (de) * 1963-05-10 1967-10-15 Roddewig & Co Verfahren zur Herstellung hochwertiger Halbhydratgipse sowie Vorrichtung zur Durchführung dieses Verfahrens
US4287183A (en) * 1979-11-05 1981-09-01 Hagerman John D Method of killing rodents
DE4133382A1 (de) * 1991-10-09 1993-04-15 Meisenbach Josefine Verfahren zum vertilgen von ratten bzw. maeusen sowie vertilgungsmittel fuer ratten bzw. maeuse

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Ullmann's Encyclopedia of Industrial Chemistry, 5th. Ed., Vol. A4", 1985, VCH, WEINHEIM, XP002051735 *
A.J. LEWRY & J. WILLIAMSON: "The setting of gypsum plaster. Part I", J. MATERIALS SCI., vol. 29, no. 20, October 1994 (1994-10-01), pages 5279 - 5284, XP002051734 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2204317A1 (es) * 2002-01-31 2004-04-16 Esteban Carracedo Bruña Raticida.
WO2004062362A3 (fr) * 2003-01-14 2004-09-23 Loichinger Wolfgang Composition particulaire pour supprimer des rongeurs indésirables
WO2010094291A1 (fr) * 2009-01-14 2010-08-26 Abdelyamine Zeino Procede de fabrication d'un produit pour lutter contre les insectes et les rongeurs sans effet sur l'etre humain et l'environnement

Also Published As

Publication number Publication date
DE19781064D2 (de) 2000-02-10
JP2002515884A (ja) 2002-05-28
AU4623097A (en) 1998-05-05
EP1051073A1 (fr) 2000-11-15
CA2267972A1 (fr) 1998-04-16

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