DE469202C - Process for the destruction of animal and vegetable pests on living substrate - Google Patents

Process for the destruction of animal and vegetable pests on living substrate

Info

Publication number
DE469202C
DE469202C DES64205D DES0064205D DE469202C DE 469202 C DE469202 C DE 469202C DE S64205 D DES64205 D DE S64205D DE S0064205 D DES0064205 D DE S0064205D DE 469202 C DE469202 C DE 469202C
Authority
DE
Germany
Prior art keywords
mercury
salts
compounds
destruction
animal
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
DES64205D
Other languages
German (de)
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.)
List & Co
SACCHARIN FABRIK AKT GES VORM
Original Assignee
List & Co
SACCHARIN FABRIK AKT GES VORM
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 List & Co, SACCHARIN FABRIK AKT GES VORM filed Critical List & Co
Priority to DES64205D priority Critical patent/DE469202C/en
Application granted granted Critical
Publication of DE469202C publication Critical patent/DE469202C/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
    • A01N55/00Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
    • A01N55/02Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur containing metal atoms
    • A01N55/06Mercury
    • 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
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16Heavy metals; Compounds thereof
    • A01N59/18Mercury

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)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

Verfahren zur Vernichtung tierischer und pflanzlicher Schädlinge am lebenden Substrat Die Quecksilberverbindungen aromatischer und heterozyklischer Basen haben sich als außerordentlich - gute fungizide Mittel erwiesen, welche die bisher für diesen Zweck benutzten komplexen Quecksilberverbindungen derPhenole an Wirksamkeit und leichter Anwendbarkeit in vielen Fällen übertreffen. Es hat sich beispielsweise gezeigt, daß es gelingt, mit einer 0,25 ",'",igen Lösung von Quecksilberanilin (Gehalt 17,5 °j" Hg) den Steinbrand des Weizens, den Haferflugbrand und den Gerstenhartbrand restlos abzutöten.Process for the destruction of animal and vegetable pests on living substrate The mercury compounds more aromatic and heterocyclic Bases have proven to be extraordinarily good fungicidal agents which the complex mercury compounds of the phenols previously used for this purpose Effectiveness and ease of use outperform in many cases. It has has shown, for example, that it is possible to use a 0.25 ", '" solution of mercury aniline (Content 17.5 ° j "Hg) the stone brandy of wheat, the oat brandy and the barley brandy to be killed off completely.

Außerdem haben diese Quecksilberverbindungen den Vorteil, daß sie sich in neutraler Lösung verwenden lassen und durch die Kohlensäure der Luft nicht zersetzt werden. Auch hat sich gezeigt, daß diese quecksilberhaltigen Basen und deren Salze sich außerordentlich leicht auf Zusatz von Kochsalz, - Chlorkalium, Ammoniumchlorid und den Chloriden der Erdalkalien in Wasser lösen, wodurch die für die Verwendung als Saatgutbeize erforderliche Leichtlöslichkeit in hohem Maße erreicht wird. Darauf ist es zurückzuführen, daß die quecksilberhaltigen Basen oder deren Salze mit Brunnen- oder Flußwasser keine Niederschläge geben, während dies bei phenolartigen Quecksilberverbindungen, welche alkalisch reagieren, meist der Fall ist.In addition, these mercury compounds have the advantage that they can be used in a neutral solution and not due to the carbon dioxide in the air be decomposed. It has also been shown that these bases and containing mercury whose salts are extremely easy to add to the addition of table salt, - potassium chloride, Ammonium chloride and the chlorides of the alkaline earths dissolve in water, whereby the for the use as seed dressing achieved the required solubility to a high degree will. It is due to this that the bases containing mercury or their Salts with well or river water do not give precipitates, whereas this is the case with phenolic ones Mercury compounds, which react alkaline, is mostly the case.

Die Bindung der Ouecksilbersalze an die aromatischen Basen und die Bildung leichtlöslicher Produkte erfolgt bei Gegenwart von Alkali- und Erdalkalichloriden außerordentlich schnell, so daß die Möglichkeit sich bietet, statt der fertigen Quecksilberverbindungen der Basen auch Mischungen von Quecksilbersalzen, Chloralkalien und den sauren Salzen der Basen zu benutzen, in welchem Falle bei Eintragen in Wasser sofort die Bildung leicht löslicher Quecksilberverbindungen erfolgt.The binding of the mercury salts to the aromatic bases and the Easily soluble products are formed in the presence of alkali and alkaline earth chlorides extremely fast, so that the possibility arises instead of the finished one Mercury compounds of bases also mixtures of mercury salts, chlor-alkalis and to use the acidic salts of the bases, in which case when immersed in water readily soluble mercury compounds are formed.

Beispiele: i. 2 kg der aus Anilinchlorhydrat und Quecksilberchlorid bestehenden Verbindung werden mit i kg Chlornatrium fein zerrieben und unter Zusatz von Natriumsulfat und Farbstoff auf einen bestimmten Ouecksilbergehalt eingestellt.Examples: i. 2 kg that made from aniline chlorohydrate and mercury chloride existing compound are finely ground with i kg of sodium chloride and added adjusted to a certain content of mercury by sodium sulphate and dye.

2. 2 kg der aus Anilinchlorhydrat und Quecksilberchlorid bestehenden Verbindung werden mit i kg Chlorkalium oder i kg Carnallit fein zerrieben und nach Beispiel i weiterbehandelt.2. 2 kg of the consisting of aniline chlorohydrate and mercury chloride Compound are finely ground with 1 kg of potassium chloride or 1 kg of carnallite and after Example i treated further.

3. 2 kg der aus salzsaurem Dimethylanilin und Ouecksilberchlorid entstehenden Verbindung werden mit 0,5 kg Chlorammonium fein zerrieben und mit Chlornatrium auf einen bestimmten Quecksilbergehalt eingestellt.3. 2 kg of the compound formed from hydrochloric acid dimethylaniline and mercury chloride are finely ground with 0.5 kg of chlorammonium and adjusted to a certain mercury content with sodium chloride.

4. 2,5 kg Anilinchlorhydrat, 5 kg Quecksilbersublimat und 2,5 kg Chlorkalium werden in einer Kugelmühle fein zerrieben und unter Zusatz von Natriumsulfat und Farbstoff auf einen bestimmten Quecksilbergehalt eingestellt.4. 2.5 kg of aniline chlorohydrate, 5 kg of mercury sublimate and 2.5 kg of potassium chloride are finely ground in a ball mill and with the addition of sodium sulfate and Dye adjusted to a certain mercury content.

5. 2 kg salzsaures Pyridin-Quecksilberchlorid werden mit i kg Chlornatrium fein zerrieben und dann durch Zusatz von Natriumsulfat auf einen bestimmten Quecksilbergehalt eingestellt.5. 2 kg of hydrochloric acid pyridine-mercury chloride are mixed with 1 kg of sodium chloride finely grated and then by adding sodium sulfate to a certain mercury content set.

6. 2 kg der aus Piperidin-Chlorhydrat und Quecksilberchlorid entstehenden Verbindung werden mit Chlornatrium fein zerrieben und nach Beispiel = 'auf einen bestimmten Quecksilbergehalt, eingestellt.6. 2 kg of the piperidine chlorohydrate and Mercury chloride The resulting compound is finely ground with sodium chloride and according to the example = 'adjusted to a certain mercury content.

Claims (3)

PATENTANSPRÜCHE: i. Verfahren zur Vernichtung tierischer und pflanzlicher Schädlinge am lebenden Substrat, dadurch gekennzeichnet, daß man Verbindungen von Quecksilbersalzen mit aromatischen oder heterozyklischen Basen oder deren Salzen zur Einwirkung auf die Schädlinge bringt. PATENT CLAIMS: i. Process for the destruction of animal and vegetable Pests on living substrate, characterized in that compounds of Mercury salts with aromatic or heterocyclic bases or their salts to act on the pests. 2. Ausführungsform nach Anspruch i, dadurch gekennzeichnet, daß man die Quecksilberverbindungen der Basen in Lösung oder Emulsion oder in Pulverform gemischt mit indifferenten Stoffen benutzt oder aber an Stelle der Quecksilberverbindungen selbst Mischungen solcher Salze verwendet, die beim Zusammenwirken mit Wasser die Quecksilber-Basenverbindungen ergeben. 2. Embodiment according to claim i, characterized characterized in that the mercury compounds of the bases are in solution or emulsion or in powder form mixed with indifferent substances or used instead of the mercury compounds themselves mixtures of such salts are used Combination with water to form mercury-base compounds. 3. Ausführung nach Anspruch i und 2, dadurch gekennzeichnet, daß man an Stelle indifferenter Stoffe Salze benutzt, die die Löslichkeit der Quecksilber-Basenverbindungen in Wasser fördern.3. Execution according to claims i and 2, characterized in that, instead of indifferent substances Salts used, which promote the solubility of the mercury-base compounds in water.
DES64205D 1923-10-28 1923-10-28 Process for the destruction of animal and vegetable pests on living substrate Expired DE469202C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES64205D DE469202C (en) 1923-10-28 1923-10-28 Process for the destruction of animal and vegetable pests on living substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES64205D DE469202C (en) 1923-10-28 1923-10-28 Process for the destruction of animal and vegetable pests on living substrate

Publications (1)

Publication Number Publication Date
DE469202C true DE469202C (en) 1929-08-23

Family

ID=7496988

Family Applications (1)

Application Number Title Priority Date Filing Date
DES64205D Expired DE469202C (en) 1923-10-28 1923-10-28 Process for the destruction of animal and vegetable pests on living substrate

Country Status (1)

Country Link
DE (1) DE469202C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943730C (en) * 1952-03-10 1956-06-01 Ward Blenkinsop & Co Ltd Fungicidal substances
DE944886C (en) * 1952-08-03 1956-06-28 Mack Chem Pharm Nosema Apis combat
DE1011219B (en) * 1952-11-07 1957-06-27 Riedel De Haeen Ag Fungicides and bactericides

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943730C (en) * 1952-03-10 1956-06-01 Ward Blenkinsop & Co Ltd Fungicidal substances
DE944886C (en) * 1952-08-03 1956-06-28 Mack Chem Pharm Nosema Apis combat
DE1011219B (en) * 1952-11-07 1957-06-27 Riedel De Haeen Ag Fungicides and bactericides

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