DE862384C - Pest repellants - Google Patents

Pest repellants

Info

Publication number
DE862384C
DE862384C DEP34768A DEP0034768A DE862384C DE 862384 C DE862384 C DE 862384C DE P34768 A DEP34768 A DE P34768A DE P0034768 A DEP0034768 A DE P0034768A DE 862384 C DE862384 C DE 862384C
Authority
DE
Germany
Prior art keywords
hours
tetrachloroethyl
ether
chlorophenol
pest repellants
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
DEP34768A
Other languages
German (de)
Inventor
Charles Dr Graenacher
Eduard Dr Usteri
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of DE862384C publication Critical patent/DE862384C/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
    • A01N31/00Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/08Oxygen or sulfur directly attached to an aromatic ring system
    • 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
    • A01N31/00Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/02Acyclic 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
    • A01N31/00Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/04Oxygen or sulfur attached to an aliphatic side-chain of a carbocyclic ring system
    • 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
    • A01N31/00Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/08Oxygen or sulfur directly attached to an aromatic ring system
    • A01N31/16Oxygen or sulfur directly attached to an aromatic ring system with two or more oxygen or sulfur atoms directly attached to the same aromatic ring system
    • 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
    • A01N2300/00Combinations or mixtures of active ingredients covered by classes A01N27/00 - A01N65/48 with other active or formulation relevant ingredients, e.g. specific carrier materials or surfactants, covered by classes A01N25/00 - A01N65/48

Landscapes

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

Description

Schädlingsbekämpfungsmittel Die vorliegende Erfindung betrifft Schädlingsbekämpfungsmittel, die gekennzeichnet sind durch einen Gehalt an Tetrachloräthyläthern von Phenolen.Pesticides The present invention relates to pesticides, which are characterized by a content of tetrachloroethyl ethers of phenols.

Als derartige Verbindungen werden die Tetrachloräthyläther sowohl von unsubstituierten als auch von substituierten Phenolen verwendet. Es gelangen somit z. B. die Tetrachloräthyläther des Phenols, der Kresole, der Methoxyphenole, des z-Methyl-q.-chlorphenols, des 4-Cyanphenols, des 4-Rhodanphenols, des .-Bromphenols, der chlorierten Phenole, wie z. B. des .a, 4-Dichlor-, des 3, 4-Dichlor-, des z, .f, 5-Trichlor-und vor allem des p-Chlorphenols u. a. zur Anwendung.As such compounds, the tetrachloroethyl ether are both used by unsubstituted as well as substituted phenols. Get it thus z. B. the tetrachloroethyl ether of phenol, cresols, methoxyphenols, of z-methyl-q.-chlorophenol, of 4-cyanophenol, of 4-rhodanephenol, of.-bromophenol, the chlorinated phenols, such as. B. des .a, 4-dichloro, des 3, 4-dichloro, des z, .f, 5-trichloro- and especially p-chlorophenol and others. to use.

Diese Tetrachloräthyläther stellen im allgemeinen hervorragend geeignete Mittel zur Bekämpfung tierischer Schädlinge dar; sie wirken auf deren verschiedene Entwicklungsstufen, z. B. als Kontakt-, Fraß- oder Atmungsgift.These tetrachloroethyl ethers are generally extremely suitable Means for controlling animal pests; they act on their various Stages of development, e.g. B. as contact, food or respiratory poison.

Es können die verschiedensten Körper gegenüber Schädlingen geschützt werden, wobei sowohl gasförmige als auch flüssige oder feste Stoffe als Träger der wirksamen Substanz verwendet werden können. Als derartige zu schützende bzw. als Träger zu verwendende Stoffe kommen in Frage z. B. Luft, insbesondere in Räumlichkeiten, dann Flüssigkeiten, wie z. B. Wasser in Teichen, und schließlich jegliche tote und lebende feste Unterlage, wie z. B. beliebige Gegenstände in bewohnten Zimmern, in Kellern, in Estrichen, in Stallungen, ferner Pelze, Federn, Wolle u. dgl. sowie Lebewesen des Pflanzen- .und Tierreiches in ihren verschiedensten Entwicklungszuständen, sofern sie gegenüber den Schädlingsbekämpfungsmitteln unempfindlich sind.A wide variety of bodies can be protected against pests be, with both gaseous and liquid or solid substances as carriers the active substance can be used. As such to be protected or as Substances to be used carrier come into question z. B. Air, especially in rooms then liquids such as B. water in ponds, and finally any dead and living solid base, such as B. any objects in occupied rooms, in Cellars, in screeds, in stables, furthermore furs, feathers, wool and the like Living beings of the plant and animal kingdoms in their various stages of development, as long as they are insensitive to the pesticides.

Die Bekämpfung der Schädlinge wird nach üblichen Verfahren vorgenommen, z. B. durch Behandlung der zu schützenden Gegenstände mit den Tetrachloräthyläthern von Phenolen in Dampfform oder in Form von Stäube- oder Spritzmitteln, z. B. als Lösungen bzw. Suspensionen, die mit Wasser oder geeigneten organischen Lösungsmitteln, wie z. B. Alkohol, Petroleum, Teerdestillaten u. a., zubereitet worden sind; auch können wäßrige Lösungen bzw. wäßrige Emulsionen von organischen Lösungsmitteln, die die wirksamen Stoffe enthalten, zum Bestreichen, Bespritzen oder Tauchen der zu schützenden Gegenstände dienen. Diese Lösungen bzw. Emulsionen dürfen auch zerstäubt werden, ohne daß wesentliche schädliche Wirkungen für den Warmblüter festzustellen sind. Zur Verbesserung der Netz-und Haftfestigkeit können die üblichen Netzmittel, wie z. B. Butylnaphthalinsulfonsäure, Fettalkoholsulfonate u. dgl., und Haftmittel beigemischt werden, wie z, B. härtbare Aminoplaste, worunter wasserlösliche als auch beschränkt wasserlösliche härtbare Carbamid- und Melaminharze zu verstehen sind. Ferner können gegebenenfalls inerte Füllstoffe oder Kennzeichnungsmittel, wie z. B. Kaolin, Gips oder Bentonit, oder weitere Zusätze, wie Sulfitcelluloseablauge, Cellulosederivate u. dgl., zugegeben werden.The control of the pests is carried out according to the usual methods, z. B. by treating the objects to be protected with the tetrachloroethyl ethers of phenols in vapor form or in the form of dusts or sprays, e.g. B. as Solutions or suspensions that are mixed with water or suitable organic solvents, such as B. alcohol, petroleum, tar distillates, etc., have been prepared; even can aqueous solutions or aqueous emulsions of organic solvents, which contain the active substances, for brushing, spraying or dipping the to protect objects. These solutions or emulsions can also be atomized without any significant harmful effects for the warm-blooded animal are. To improve the wetting and adhesive strength, the usual wetting agents, such as B. butylnaphthalenesulfonic acid, fatty alcohol sulfonates and the like, and adhesives are added, such as, for example, curable aminoplasts, including water-soluble as also to be understood to mean curable carbamide and melamine resins with limited water solubility are. Furthermore, inert fillers or marking agents, such as B. kaolin, gypsum or bentonite, or other additives such as sulphite cellulose liquor, Cellulose derivatives and the like can be added.

Auch können die Tetrachloräthyläther in Mischung mit anderen Schädlingsbekämpfungsmitteln angewendet werden.The tetrachloroethyl ether can also be mixed with other pesticides be applied.

Die insekticide Wirksamkeit einiger Tetrachloräthyläther, besonders des p-Chlorphenoltetrachloräthyläthers, geht mit aller Deutlichkeit aus folgenden tabellarischen Übersichten hervor: ` I.- Dauerkontakt Die Versuchstiere werden in Petrischalen von To cm Durchmesser mit einem genau dosierten Belag in Berührung gebracht und laufend beobachtet. Der Belag wird hergestellt, indem man die Wirksubstanz gemäß der Erfindung in ätherischer Lösung in die Schalen bringt und das Lösungsmittel verdunsten läßt. a) Resultate mit o,i mg Wirksubstanz pro Quadratzentimeter p-Chlor- 2,4- 3, 4- - 2, 4 5- Dichlor- Dichlor Trichlor- phenoltetrachloräthyläther Musca do- mestica .. 15Min.(D3oMin.C+) 3oMin.0 2 Std.0 Tinea granella . . z Std.#+ 6 Std.G I Std.(3 5 Std.(2D Gnathoce- rus cor- nütus .... 4 Std. 0 5 Std. +) 4 Std.#+ Phyllo- dromia germanica 24 Std. '-, 48 Std. -[- b) Fliegentestversuche mit verdünnten Belägen von p-Chlorphenoltetrachloräthyläther Testtiere: Musca domestica i5 Min. I r Std. I 24 Std. o, i mg pro Quadrat- zentimeter . . . .. . . . . U+ o,oi mg pro Quadrat- zentimeter .... ... .. (+ -f- o,ooi mg pro Quadrat- zentimeter .. . . . . . . . U+ -f- II. Kurzkontakte Testtiere: Musca domestica o,i mg p-Chlorphenoltetrachloräthyläther pro Quadratzentimeter Die Tiere werden beschränkte Zeit der Wirkung des Belages ausgesetzt und nachher in sauberen Schalen weiterbeobachtet. x Std. I 24 Std. 15 Minuten Kurzkontakt ...... I+ -E- 5 Minuten Kurzkontakt ...... @+ 2 Minuten Kurzkontakt ...... @+ Tiere gelähmt auf dem Rücken, Tiere tot. The insecticidal effectiveness of some tetrachloroethyl ether, especially p-chlorophenol tetrachloroethyl ether, can be seen with great clarity from the following tables: I.- Permanent contact The test animals are brought into contact with a precisely dosed coating in Petri dishes measuring To cm in diameter and continuously observed. The covering is produced by bringing the active substance according to the invention in an ethereal solution into the dishes and allowing the solvent to evaporate. a) Results with 0.1 mg of active substance per square centimeter p-chlorine- 2,4- 3, 4- - 2, 4 5- Dichloro dichloro trichloro phenol tetrachloroethyl ether Musca do- mestica .. 15 minutes (D3oMin.C +) 3oMin. 0 2 hours 0 Tinea granella. . z hours # + 6 hours GI hours (3 5 hours (2D Gnathoce- rus cor- nutus .... 4 hours 0 5 hours +) 4 hours # + Phyllo- dromia germanica 24 hours' -, 48 hours - [- b) Fly tests with diluted coverings from p-chlorophenol tetrachloroethyl ether Test animals: Musca domestica i5 min. I r hrs. I 24 hrs. o, i mg per square centimeter. . . ... . . . U + o, oi mg per square centimeter .... ... .. (+ -f- o, ooi mg per square centimeter ... . . . . . . U + -f- II. Short contacts of test animals: Musca domestica 0.1 mg of p-chlorophenol tetrachloroethyl ether per square centimeter. The animals are exposed to the action of the coating for a limited time and are then observed in clean dishes. x hours I 24 hours 15 minutes short contact ...... I + -E- 5 minutes short contact ...... @ + 2 minutes short contact ...... @ + Animals paralyzed on their backs, Animals dead.

Claims (1)

PATENTANSPRUCH: Schädlingsbekämpfungsmittel, gekennzeichnet durch einen Gehalt an Tetrachloräthyläthern von Phenolen.PATENT CLAIM: Pesticides, characterized by a content of tetrachloroethyl ethers of phenols.
DEP34768A 1947-03-14 1949-02-22 Pest repellants Expired DE862384C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH862384X 1947-03-14

Publications (1)

Publication Number Publication Date
DE862384C true DE862384C (en) 1953-01-12

Family

ID=4543269

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP34768A Expired DE862384C (en) 1947-03-14 1949-02-22 Pest repellants

Country Status (1)

Country Link
DE (1) DE862384C (en)

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