DE540421C - Process for the manufacture of rodent fertilizers - Google Patents

Process for the manufacture of rodent fertilizers

Info

Publication number
DE540421C
DE540421C DE1930540421D DE540421DD DE540421C DE 540421 C DE540421 C DE 540421C DE 1930540421 D DE1930540421 D DE 1930540421D DE 540421D D DE540421D D DE 540421DD DE 540421 C DE540421 C DE 540421C
Authority
DE
Germany
Prior art keywords
parts
mixed
added
lecithins
masses
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
DE1930540421D
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.)
HANSEATISCHE MUEHLENWERKE AKT
HEINRICH FINCKE DR
Original Assignee
HANSEATISCHE MUEHLENWERKE AKT
HEINRICH FINCKE 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 HANSEATISCHE MUEHLENWERKE AKT, HEINRICH FINCKE DR filed Critical HANSEATISCHE MUEHLENWERKE AKT
Application granted granted Critical
Publication of DE540421C publication Critical patent/DE540421C/en
Expired 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
    • A01N25/002—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

Landscapes

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

Description

DEUTSCHES REIGHGERMAN REIGH

AUSGEGEBEN AM 15. DEZEMBER 1931ISSUED ON DECEMBER 15, 1931

REICHSPATENTAMTREICH PATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

JVe 540421 KLASSE 451 GRUPPE JVe 540421 CLASS 451 GROUP

Hanseatische Mühlenwerke Akt-Ges. in Hamburg und Dr. Heinrich Fincke in Köln-BayenthalHanseatische Mühlenwerke Akt-Ges. in Hamburg and Dr. Heinrich Fincke in Cologne-Bayenthal

Verfahren zur Herstellung von Vertilgungsmitteln für Nagetiere Patentiert im Deutschen Reiche vom 28. November 1930 ab Process for the production of fertilizers for rodents. Patented in the German Reich on November 28, 1930

Es ist bekannt, Giftstoffe, ζ. Β. Thalliumsalze und auch Bakterienkulturen, welche zur Vertilgung von Nagetieren benutzt werden, in streichfähige, meist mit Konservierungsmitteln versetzte Kleister aus Weizen-, Roggen- oder anderen stärkereichen Mehlen zu verteilen und das Gift auf diese Weise mit entsprechendem Köder auszulegen.It is known to have toxins, ζ. Β. Thallium salts and also bacterial cultures, which for Extermination of rodents are used in spreadable, mostly with preservatives To distribute mixed paste from wheat, rye or other starchy flours and the poison in this way to lay out the appropriate bait.

Diese Kleister haben den Nachteil, daß sieThese pastes have the disadvantage that they

»o bei längerer Aufbewahrung feucht werden und aus der üblichen Verpackung auslaufen, so daß hierdurch ihre Verwendbarkeit beeinträchtigt wird.»O become damp after long periods of storage and leak from the usual packaging, so that this affects their usability will.

Weiterhin ist vorgeschlagen worden, KöderIt has also been suggested to use bait

»5 für die Vertilgung von Mäusen bzw. Nagern aus mit Löfflerschem Bacillus getränkten Brotstücken o. dgl. herzustellen und die Brotstücke in eine schwarz gefärbte Talgschmelze von niedrigem Schmelzpunkt einzutauchen.»5 for the extermination of mice or rodents from soaked with Löffler's Bacillus Bread pieces o. The like. Manufacture and the bread pieces in a black colored tallow melt of low melting point.

Derartige Brotstücke haben den Nachteil, daß sie schon nach verhältnismäßig kurzer Zeit sehr trocken und hart werden.Such pieces of bread have the disadvantage that they are relatively short Time to get very dry and hard.

Die Verwendung von Mehlkleistern als Träger für die Giftstoffe oder Bakterienkulturen ist deshalb zu bevorzugen. Wie nun gefunden wurde, läßt sich die Haltbarkeit und Lagerungsfähigkeit derartiger für die Aufnahme von Giftstoffen geeigneter Grundmassen dadurch wesentlich verbessern, daß man sie mit einem Zusatz von Lecithin, insbesondere Pflanzenlecithin, wie es z. B. aus den Sojabohnen gewonnen wird, und Fett oder Öl versetzt. Je nach Wahl der Härte und des Schmelzpunktes des angewandtenThe use of flour paste as a carrier for the toxins or bacterial cultures is therefore preferable. As has now been found, the durability and Shelf life of such base materials suitable for the absorption of toxins significantly improve by the fact that they with an addition of lecithin, in particular Plant lecithin, as it is e.g. B. is obtained from the soybeans, and fat or oil added. Depending on the choice of hardness and melting point of the applied

Claims (1)

Patentanspruch:Claim: Fettes oder auch bei Anwendung genügender Mengen fetthaltigen Lecithins allein lassen sich streichfähige Massen erzielen, die auch bei Temperaturwechsel genügend gleichmäßig bleiben.Leave fatty lecithins alone, or if sufficient amounts are used, fatty lecithins Spreadable masses can be achieved that are sufficiently uniform even with changes in temperature stay. Um das Austrocknen derartiger Massen bei Luftzutritt zu verhindern, kann außerdem Invertzucker zugesetzt werden, was gleichzeitig den Vorteil hat, daß derartige Gemische von den Tieren gern genommen werden, so daß die Gewähr besteht, daß die mit dem Gift versetzten Pasten ihren Zweck erfüllen. In addition, in order to prevent such masses from drying out when exposed to air Invert sugar can be added, which also has the advantage that such mixtures are gladly taken by the animals, so that there is a guarantee that the pastes mixed with the poison will serve their purpose. Zur Ausführung des Verfahrens werden beispielsweise 25 g Roggenmehl mit 55 Teilen Wasser angerührt und so lange erwärmt, bis eine völlige Verkleisterung der Stärke eingetreten ist. Dann gibt man 1 Teil Thalliumsulfat hinzu, kühlt auf etwa 50 bis 6o° C ab und mischt dann 5 Teile ungereinigtes Sojalecithin und darauf 15 Teile geschmolzenes Hartfett vom Schmelzpunkt 40 bis 500 C hinzu und läßt unter gleichmäßigem Rühren, so daß keine Entmischung eintreten kann, völlig abkühlen.To carry out the process, for example, 25 g of rye flour are mixed with 55 parts of water and heated until the starch has completely gelatinized. Then, 1 part of thallium sulfate added, cooled to about 50 to 6o ° C and then mixed added 5 parts of crude soy lecithin, and thereafter 15 parts of melted hard fat of melting point 40 to 50 0 C and allowed uniform stirring, so that no separation can occur to cool completely.
DE1930540421D 1930-11-28 1930-11-28 Process for the manufacture of rodent fertilizers Expired DE540421C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE540421T 1930-11-28

Publications (1)

Publication Number Publication Date
DE540421C true DE540421C (en) 1931-12-15

Family

ID=6558924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930540421D Expired DE540421C (en) 1930-11-28 1930-11-28 Process for the manufacture of rodent fertilizers

Country Status (1)

Country Link
DE (1) DE540421C (en)

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