DE913011C - Pest repellants - Google Patents

Pest repellants

Info

Publication number
DE913011C
DE913011C DEP53577A DEP0053577A DE913011C DE 913011 C DE913011 C DE 913011C DE P53577 A DEP53577 A DE P53577A DE P0053577 A DEP0053577 A DE P0053577A DE 913011 C DE913011 C DE 913011C
Authority
DE
Germany
Prior art keywords
phase
dichlorodiphenyltrichloroethane
lacquer
rooms
active ingredients
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.)
Expired
Application number
DEP53577A
Other languages
German (de)
Inventor
Dipl-Ing Daniel Burghardt
Dr Ludwig Keks
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.)
DANIEL BURGHARDT DIPL ING
LUDWIG KEKS DR
Original Assignee
DANIEL BURGHARDT DIPL ING
LUDWIG KEKS DR
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
Application filed by DANIEL BURGHARDT DIPL ING, LUDWIG KEKS DR filed Critical DANIEL BURGHARDT DIPL ING
Priority to DEP53577A priority Critical patent/DE913011C/en
Application granted granted Critical
Publication of DE913011C publication Critical patent/DE913011C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N25/00Biocides, 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
    • A01N25/08Biocides, 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
    • A01N25/10Macromolecular compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N25/00Biocides, 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
    • A01N25/02Biocides, 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 liquids as carriers, diluents or solvents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14Paints containing biocides, e.g. fungicides, insecticides or pesticides

Landscapes

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

Description

Schädlingsbekämpfungsmittel In der Schädlingsbekämpfung, insbesondere zur Wanzenvertilgung, sind verschiedene Mittel bekannt. Es sind zumeist Atmungsgifte, wie Schwefeldioxyd, Äthylenoxyd, Blausäure usw., die in Verkehr gebracht werden.Pesticides In pest control, in particular various means are known for killing bugs. They are mostly respiratory poisons such as sulfur dioxide, ethylene oxide, hydrocyanic acid, etc., which are placed on the market.

Trotz gründlicher Vergasung der Wohnräume tauchen die Wanzen u. dgl. dort nach einiger Zeit zumeist von neuem auf. Die Schädlinge finden bei der zentrisch ausgehenden Gasentwicklung noch immer genügend Zeit, in den Ritzen eines Möbelstückes oder der Wandverkleidung einen rettenden Schlupfwinkel zu finden und die Vergasung zu überleben. Auch kehren sie später oft aus den Nachbarräumen in die gereinigten Räume zurück.Despite thorough gassing of the living quarters, the bugs and the like appear. there after a while, mostly up again. The pests find in the centric outgoing gas development, there is still enough time in the cracks of a piece of furniture or the wall cladding to find a safe haven and the gassing to survive. They also often return later from the neighboring rooms to the cleaned ones Rooms back.

Neuerdings werden Räume durch Versprühen von dichlordiphenyltrichloräthanhaltigen Emulsionen und Lösungen wie auch durch Abbrennen von H C H-haltigen Tabletten entwest.Recently, rooms are made by spraying dichlorodiphenyltrichloroethane Deest emulsions and solutions as well as by burning off tablets containing H C H.

Es ist auch vorgeschlagen worden, Schirmlacken Dichlordiphenyltrichloräthan zuzusetzen, um dadurch Fliegen und Mücken abzuhalten. Die einfache Vermengung dieser erwähnten Stoffe ohne Beachtung ihrer gegenseitigen Dosierung bildet aber noch kein ausreichend wirksames Mittel zur Schädlingsbekämpfung. Erst durch die Kombination der gepaarten Wirkstoffe, in Verbindung mit einem Verstärkermittel (Verstärkerphase) gemäß der Erfindung ergibt sich eine besondere Mischung, die eine ausreichende insekticide Wirkung aufweist. Dabei wurde auch beachtet, daß unerwünschte Fleckenbildung auf der Holzoberfläche vermieden wird. Der Erfindungsgedanke beruht demnach in der Aufgabenstellung ohne Fleckenbildung durch entsprechendeOberflächenbehandlung derHolzbestandteile von Neumöbeln mit Celluloselacken und durch die unmittelbare Einwirkung des Wirkstoffes ihre Immunisierung gegen Ungeziefer zu erreichen. Bei Altmöbeln werden noch zusätzlich die im Holz befindlichen Brutstätten durch den dauernden Sauerstoffentzug und durch die unmittelbare Einwirkung der Wirkstoffe die Schädlinge selbst vernichtet.It has also been proposed to use dichlorodiphenyltrichloroethane screen varnishes add to keep flies and mosquitoes away. The simple mixture of these but does not yet form the substances mentioned without considering their mutual dosage sufficiently effective means of pest control. Only through the combination of the paired active ingredients, in connection with an enhancer (enhancer phase) According to the invention there is a special mixture which is sufficiently insecticidal Has an effect. It was also taken into account that undesirable staining occurs the wooden surface is avoided. The idea of the invention is based accordingly in the task without the formation of stains through appropriate surface treatment the wood components of new furniture with cellulose lacquers and through the immediate Exposure to the active ingredient to achieve their immunization against vermin. at Old furniture is also replaced by the breeding grounds in the wood permanent oxygen deprivation and the direct action of the active ingredients destroys the pests itself.

Die Lösung dieser Aufgabe wird dadurch erreicht, daß ein filmbildendes Haftmittel als Trägerstoff verwendet wird und durch die entsprechende Auswahl und Dosierung der Zusatzmittel eine auf Jahre anhaltende insekticide Wirkung der behandelten Gegenstände auf ihrer Oberfläche und nach innen erreicht wird.The solution to this problem is achieved in that a film-forming Adhesive is used as a carrier and by the appropriate selection and Dosage of the additives ensures an insecticidal effect of the treated that lasts for years Objects on their surface and inwardly is reached.

Ein Anhaltspunkt zur Dosierung ergibt sich aus der Wirkungsstärke der einzelnen Wirkstoffe, ferner durch ihre Kombination gemäß der Erfindung; zum Beispiel wirkt H C H ungefähr neunmal stärker als Dichlordiphenyltrichloräthan und ungefähr achtzehnmal stärker als Pyrethrin. p-Chlor-phenylchlormethyl-sulfon ist etwa fünfmal wirksamer als Dichlordiphenyltrichloräthan. Die stärkste, am längsten anhaltende Wirkung hat ein Gemisch von Dichlordiphenyltrichloräthan und H C H im Verhältnis i : i ergeben, wobei eine o,5- und io/oige Konzentration, auf Lack berechnet, benutzt wurde. Eine weitere Verbesserung wurde erzielt durch Zugabe von o,oi o/o Chloramin. Demgemäß ergeben nach der Erfindung eine Lösung von iooo g farblosem Nitrolack von ungefähr ioo cP mit 5 g Dichlordiphenyltrichloräthan, 5 g Hexachlorcyclohexan . (y-isomer) und o,i g Chloramin; oder die Lösung von iooo g Kunstharzlack, farblos, mit 5 g p-Chlor-phenyl-chlormethylsulfon und 5 g Hexachlorcyclohexan (y-isomer) und o,2 g Chloramin wirksame Mittel nach der Erfindung.A clue to the dosage results from the potency of the individual active ingredients, furthermore through their combination according to the invention; to the For example, H C H is about nine times more potent than dichlorodiphenyltrichloroethane and about eighteen times stronger than pyrethrin. is p-chloro-phenylchloromethyl-sulfone about five times more effective than dichlorodiphenyltrichloroethane. The strongest, the longest A mixture of dichlorodiphenyltrichloroethane and H C H im has a lasting effect Result in the ratio i: i, with an o, 5- and io / o concentration, calculated on the paint, was used. A further improvement was achieved by adding o, oi o / o Chloramine. Accordingly, according to the invention result in a solution of 100 g of colorless Nitro lacquer of about 100 cP with 5 g dichlorodiphenyltrichloroethane, 5 g hexachlorocyclohexane . (y-isomer) and o, i g chloramine; or the solution of 100 g synthetic resin varnish, colorless, with 5 g p-chloro-phenyl-chloromethylsulfone and 5 g hexachlorocyclohexane (y-isomer) and 0.2 g chloramine active agents according to the invention.

Claims (1)

PATENTANSPRUCH; Schädlingsbekämpfungsmittel zur Oberflächenbehandlung von Räumen oder zu schützenden Gegenständen zwecks Bekämpfung von tierischen Schädlingen, insbesondere Wanzen, Läusen und Ameisen, dadurch gekennzeichnet, daß es aus einer Lösung von einer Lackphase, insbesondere Nitrocelluloselack, Wirkstoffphase und Verstärkerphase besteht und als Wirkstoffe Dichlordiphenyltrichloräthan und Hexachlorcyclohexan (y-isomer) oder p-Chlor-phenylchlormethyl-sulfon, als Verstärkerphase Chloramin enthält. Angezogene Druckschriften: W. K. Lewis, jr., Baynard R. W. Laley, W. S. Adams und W. A. Biggs, jr, in »The Canner«, 108, 1949, Nr. 25, S. 22 und 42. PATENT CLAIM; Pesticides for the surface treatment of rooms or objects to be protected for the purpose of combating animal pests, in particular bedbugs, lice and ants, characterized in that it consists of a solution of a lacquer phase, in particular nitrocellulose lacquer, active ingredient phase and intensifier phase and, as active ingredients, dichlorodiphenyltrichloroethane and hexachlorocyclohexane (y- isomer) or p-chloro-phenylchloromethyl-sulfone, contains chloramine as a reinforcing phase. Cited Pamphlets: WK Lewis, Jr., Baynard RW Laley, WS Adams, and WA Biggs, Jr., in "The Canner," 10 8, 1949, No. 25, pp. 22 and 42.
DEP53577A 1949-09-02 1949-09-02 Pest repellants Expired DE913011C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP53577A DE913011C (en) 1949-09-02 1949-09-02 Pest repellants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP53577A DE913011C (en) 1949-09-02 1949-09-02 Pest repellants

Publications (1)

Publication Number Publication Date
DE913011C true DE913011C (en) 1954-06-08

Family

ID=7386527

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP53577A Expired DE913011C (en) 1949-09-02 1949-09-02 Pest repellants

Country Status (1)

Country Link
DE (1) DE913011C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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