DE1267026B - Insecticidal mixture - Google Patents

Insecticidal mixture

Info

Publication number
DE1267026B
DE1267026B DEB83188A DEB0083188A DE1267026B DE 1267026 B DE1267026 B DE 1267026B DE B83188 A DEB83188 A DE B83188A DE B0083188 A DEB0083188 A DE B0083188A DE 1267026 B DE1267026 B DE 1267026B
Authority
DE
Germany
Prior art keywords
pumice stone
active ingredient
glycol
insecticidal mixture
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.)
Pending
Application number
DEB83188A
Other languages
German (de)
Inventor
Dr Gotthard Synnatschke
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DEB83188A priority Critical patent/DE1267026B/en
Priority to BR18170866A priority patent/BR6681708D0/en
Priority to NL6610940A priority patent/NL6610940A/xx
Priority to FR72152A priority patent/FR1488730A/en
Priority to BE685162D priority patent/BE685162A/xx
Priority to GB3510766A priority patent/GB1147936A/en
Priority to ES0329960A priority patent/ES329960A1/en
Publication of DE1267026B publication Critical patent/DE1267026B/en
Pending legal-status Critical Current

Links

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
    • A01N25/22—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 ingredients stabilising the active ingredients
    • 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
    • A01N25/08—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 solids as carriers or diluents
    • 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

Landscapes

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

Description

BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY

DEUTSCHESGERMAN

PATENTAMTPATENT OFFICE

AUSLEGESCHRIFTEDITORIAL

Int. Cl.:Int. Cl .:

AOInAOIn

Deutsche KL: 451-9/36German KL: 451-9 / 36

Nummer: 1267 026Number: 1267 026

Aktenzeichen: B 83188IV a/451File number: B 83188IV a / 451

Anmeldetag: 7. August 1965Filing date: August 7, 1965

Auslegetag: 25. April 1968Opening day: April 25, 1968

Die Verwendung von O,O-Dimethyl-S-(N-methylcarbamoylmethyl)-phosphordithioat als systemisches Insektizid ist bekannt. Die Anwendung erfolgt in Form wässeriger Emulsionen.The use of O, O-dimethyl-S- (N-methylcarbamoylmethyl) phosphorodithioate is known as a systemic insecticide. It is used in the form of aqueous emulsions.

Es ist ferner bekannt, Insektizide für verschiedene Anwendungsgebiete in fester Form, z. B. als Attaclay-Granulat, anzuwenden, z. B. bei der Anwendung in Gemüse- oder Rübenkulturen im sogenannten Beisaatverfahren. Hierbei wird das feste Insektizid zusammen mit dem Samen in die Erde gebracht.It is also known to use insecticides for various fields of application in solid form, e.g. B. as Attaclay granules, apply, e.g. B. when used in vegetable or beet crops in the so-called Beisaatverfahren. Here, the solid insecticide is brought into the ground together with the seed.

Bei Versuchen, O,O-Dimethyl-S-(N-methyl-carbamoylmethyl)-phosphordithioat in Form eines festen Insektizids in üblicher Form anzuwenden, hat sich gezeigt, daß sich der Wirkstoff sehr rasch zersetzt und unwirksam wird.When trying O, O-dimethyl-S- (N-methyl-carbamoylmethyl) -phosphorodithioate apply in the form of a solid insecticide in the usual form, it has been shown that the active ingredient decomposes very quickly and becomes ineffective.

Es wurde gefunden, daß diese Zersetzung nicht eintritt, wenn man ein den genannten Wirkstoff enthaltendes Insektizides Gemisch verwendet, das feinverteilten Bimsstein und 0,5 bis 15 Gewichtsprozent eines Alkylenglykol- oder Polyalkylenglykoldialkyläthers enthält.It has been found that this decomposition does not occur if one contains one of the active substances mentioned Insecticidal mixture used the finely divided pumice stone and 0.5 to 15 percent by weight of one Contains alkylene glycol or polyalkylene glycol dialkyl ethers.

Bimsstein ist ein bekanntes porenhaltiges Gestein. Feinverteilter Bimsstein ist Bimssteinmehl oder -granulat mit einer durchschnittlichen Korngröße (Durchmesser) beispielsweise von etwa 0,0001 bis 0,020 mm für Bimssteinmehl und etwa 0,3 bis 1 mm für Bimssteingranulat, wie es für Gemische mit Phosphorsäureestern gebräuchlich ist. Das Gewichtsverhältnis Bimsstein zu Wirkstoff beträgt etwa 70:1 bis 99:1. Zur Herstellung der erfindungsgemäßen Mischung kann der Wirkstoff beispielsweise in Aceton gelöst, die Acetonlösung auf den Bimsstein aufgebracht und anschließend das Aceton verdampft werden. Um die Stabilität des Gemisches gegen Zersetzung des Wirkstoffs zu erhöhen, enthält es 0,5 bis 15 Gewichtsprozent (berechnet auf die gesamte fertige Mischung) eines Alkylenglykol- oder Polyalkylenglykoldialkyläthers.Pumice stone is a well-known porous rock. Finely divided pumice stone is pumice stone powder or granules with an average grain size (diameter), for example from about 0.0001 to 0.020 mm for pumice stone powder and about 0.3 to 1 mm for pumice stone granulate, as it is for mixtures with phosphoric acid esters is common. The weight ratio of pumice stone to active ingredient is about 70: 1 to 99: 1. To the In the preparation of the mixture according to the invention, the active ingredient can be dissolved in acetone, for example Acetone solution is applied to the pumice stone and then the acetone is evaporated. To the To increase the stability of the mixture against decomposition of the active ingredient, it contains 0.5 to 15 percent by weight (calculated on the total finished mixture) of an alkylene glycol or polyalkylene glycol dialkyl ether.

Alkylenglykole sind zweiwertige aliphatische Alkohole, beispielsweise Äthylenglykol oderPropylenglykol.Alkylene glycols are dihydric aliphatic alcohols, for example ethylene glycol or propylene glycol.

Polyalkylenglykole sind zweiwertige aliphatische Alkohole, die Äthergruppen enthalten und sich von Alkylenglykolen ableiten lassen, z. B. Diglykol, Triglykol, Tripropylenglykol, Polyäthylenglykol, PoIypropylenglykol. Polyalkylene glycols are dihydric aliphatic alcohols that contain ether groups and differ from Let alkylene glycols derive, z. B. diglycol, triglycol, tripropylene glycol, polyethylene glycol, polypropylene glycol.

Alkylenglykoldialkyläther sind beispielsweise Äthylenglykoldimethyläther, 1,2-Propylenglykol-äthyl-isopropyläther, 1,3-Propylenglykol-dibutyläther.Alkylene glycol dialkyl ethers are, for example, ethylene glycol dimethyl ethers, 1,2-propylene glycol ethyl isopropyl ether, 1,3-propylene glycol dibutyl ether.

Polyalkylenglykoldialkyläther sind beispielsweise Diglykoldiäthyl-, Triglykol-methyläthyl-, Triglykoläthylbutyläther, Triglykoldiäthyläther.Polyalkylene glycol dialkyl ethers are, for example, diglycol diethyl, triglycol methylethyl, triglycol ethyl butyl ethers, Triglycol diethyl ether.

Das nachfolgende Beispiel soll die Erfindung erläutern (die Teile sind Gewichtsteile).The following example is intended to illustrate the invention (parts are parts by weight).

809 540/419 4.68 © Insektizides Gemisch809 540/419 4.68 © Insecticidal mixture

Anmelder:Applicant:

Badische Anilin- & Soda-Fabrik
Aktiengesellschaft, 6700 LudwigshafenAniline & Soda Factory in Baden
Aktiengesellschaft, 6700 Ludwigshafen

Als Erfinder benannt:Named as inventor:

Dr. Gotthard Synnatschke, 6700 LudwigshafenDr. Gotthard Synnatschke, 6700 Ludwigshafen

5,9 Teile technisches O,O-Dimethyl-S-(N-methylcarbamoylmethyl)-phosphordithioat (enthaltend 5 Teile5.9 parts of technical-grade O, O-dimethyl-S- (N-methylcarbamoylmethyl) phosphorodithioate (containing 5 parts

reinen Wirkstoff) wurden in 5 Teilen Äthylenglykolmethyläthyläther gelöst und auf 89,1 Teile Bimssteingranulat (Korngröße 0,3 bis 1 mm) gedüst. Die Proben wurden bei Raumtemperatur (20° C) und 4O0C über einen längeren Zeitraum gelagert und in Abständen der Wirkstoffgehalt festgestellt. Der Wirkstoffgehalt betrug 5 °/„ bei Beginn des Versuchs. Nach 6monatiger Lagerung bei +4O0C ergab die Analyse folgende Werte:pure active ingredient) were dissolved in 5 parts of ethylene glycol methyl ethyl ether and sprayed onto 89.1 parts of pumice stone granules (grain size 0.3 to 1 mm). The samples were stored at room temperature (20 ° C) and 4O 0 C over a longer period of time and determined at intervals of the active ingredient content. The active ingredient content was 5% at the beginning of the experiment. After 6 months of storage at 4O 0 C, the analysis showed the following values:

ZusatzstoffAdditive

Äthylenglykol-methyläthyläther Ethylene glycol methyl ethyl ether

Ohne ZusatzWithout addition

WirkstoffgehaltActive ingredient content

2,35% = 47 "/ο
vom Anfangswert2.35% = 47 "/ ο
from the initial value

1,38% = 27,5%
vom Anfangswert1.38% = 27.5%
from the initial value

Nach 12monatiger Lagerung bei Raumtemperatur ergab die Analyse folgende Werte:After 12 months of storage at room temperature, the analysis gave the following values:

ZusatzstoffAdditive

Äthylenglykol-methyläthyläther
Ohne Zusatz Ethylene glycol methyl ethyl ether
Without addition

WirkstoffgehaltActive ingredient content

4,38% = 87,8% 3,78% = 75,5%4.38% = 87.8% 3.78% = 75.5%

Claims (1)

Patentanspruch:Claim: Insektizides Gemisch mit 0,0 - Dimethyl -S-(N - methyl - carbamoylmethyl) - phosphordithioat, dadurch gekennzeichnet, daß es feinverteilten Bimsstein und 0,5 bis 15 Gewichtsprozent eines Alkylenglykol- oder Polyalkylenglykoldialkyläthers enthält.Insecticidal mixture with 0,0 - dimethyl -S- (N - methyl - carbamoylmethyl) - phosphorodithioate, characterized in that it is finely divided pumice stone and 0.5 to 15 percent by weight contains an alkylene glycol or polyalkylene glycol dialkyl ether. In Betracht gezogene Druckschriften:Considered publications: USA.-Patentschriften Nr. 2 579 434, 2 776 237,
786 009.U.S. Patents Nos. 2,579,434, 2,776,237,
786 009. Bundesdruckerei BerlinBundesdruckerei Berlin
DEB83188A 1965-08-07 1965-08-07 Insecticidal mixture Pending DE1267026B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DEB83188A DE1267026B (en) 1965-08-07 1965-08-07 Insecticidal mixture
BR18170866A BR6681708D0 (en) 1965-08-07 1966-07-29 PERFECTED COMPOSITION OF DIMETOATE-BASED INSECTICIDE
NL6610940A NL6610940A (en) 1965-08-07 1966-08-03
FR72152A FR1488730A (en) 1965-08-07 1966-08-04 Insecticide mixture
BE685162D BE685162A (en) 1965-08-07 1966-08-05
GB3510766A GB1147936A (en) 1965-08-07 1966-08-05 Insecticides
ES0329960A ES329960A1 (en) 1965-08-07 1966-08-06 Procedure for obtaining an insecticide mixture. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB83188A DE1267026B (en) 1965-08-07 1965-08-07 Insecticidal mixture

Publications (1)

Publication Number Publication Date
DE1267026B true DE1267026B (en) 1968-04-25

Family

ID=6981841

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB83188A Pending DE1267026B (en) 1965-08-07 1965-08-07 Insecticidal mixture

Country Status (6)

Country Link
BE (1) BE685162A (en)
BR (1) BR6681708D0 (en)
DE (1) DE1267026B (en)
ES (1) ES329960A1 (en)
GB (1) GB1147936A (en)
NL (1) NL6610940A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE47826B1 (en) * 1978-02-09 1984-06-27 Duphar Int Res Stabilized granular nematicidal and insecticidal composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579434A (en) * 1949-02-02 1951-12-18 Dow Chemical Co Parasiticidal composition
US2776237A (en) * 1951-05-17 1957-01-01 Monsanto Chemicals Tetraalkyl pyrophosphate insecticide stabilized with acetic anhydride
US2786009A (en) * 1953-09-04 1957-03-19 Fmc Corp Insecticidal compositions comprising carbonyl bisdithiophosphate compounds and method of applying the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579434A (en) * 1949-02-02 1951-12-18 Dow Chemical Co Parasiticidal composition
US2776237A (en) * 1951-05-17 1957-01-01 Monsanto Chemicals Tetraalkyl pyrophosphate insecticide stabilized with acetic anhydride
US2786009A (en) * 1953-09-04 1957-03-19 Fmc Corp Insecticidal compositions comprising carbonyl bisdithiophosphate compounds and method of applying the same

Also Published As

Publication number Publication date
NL6610940A (en) 1967-02-08
ES329960A1 (en) 1967-09-01
GB1147936A (en) 1969-04-10
BE685162A (en) 1967-02-06
BR6681708D0 (en) 1973-12-26

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