DE531783C - Seed dressings - Google Patents

Seed dressings

Info

Publication number
DE531783C
DE531783C DEI28011D DEI0028011D DE531783C DE 531783 C DE531783 C DE 531783C DE I28011 D DEI28011 D DE I28011D DE I0028011 D DEI0028011 D DE I0028011D DE 531783 C DE531783 C DE 531783C
Authority
DE
Germany
Prior art keywords
aryl
seed dressings
arsenic
oxides
pickling
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
DEI28011D
Other languages
German (de)
Inventor
Dr Adolf Steindorff
Dr Kaspar Pfaff
Paul Igler
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI28011D priority Critical patent/DE531783C/en
Application granted granted Critical
Publication of DE531783C publication Critical patent/DE531783C/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Saatgatbeizmittel Es ist bereits bekannt, aromatische Arsenverbindungen vom Typ der Phenylarsinsäure bzw. des Phenylarsinoxyds sowie Arsenobenzole und ähnliche Arsenkörper als Saatgutbeizmittel zu verwenden.Saatgatbeizmittel It is already known to use aromatic arsenic compounds of the type of Phenylarsinsäure or the Phenylarsinoxyds and Arsenobenzole and similar arsenic body of a seed treatment.

In weiterer Ausarbeitung des Gegenstandes des Patents 5 12 9 5 1 wurde nun gefunden, daß man mit besonderem Vorteil auch die durch, Reduktion aus den Arylarsinsäuren oder durch direkte Mercurierung von Arylarsinoxyden erhaltenen niercurierten Arylarsinoxyde für die Zwecke der Saatgutbeize verwenden kann. Diese mereurierten Arylarsinoxyde enthalten in demselben aromatischen Kern Quecksilber und Arsen. Sie bilden infolgedessen eine vollständig neue Körperklasse, die bisher nicht bekannt war.In a further elaboration of the subject matter of patent 5 12 9 5 1 it has now been found that the niercurated aryl arsine oxides obtained by reduction from the aryl arsinic acids or by direct mercuration of aryl arsine oxides can also be used with particular advantage for the purposes of seed dressing. These mercury aryl arsenic oxides contain mercury and arsenic in the same aromatic nucleus. As a result, they form a completely new body class that was previously unknown.

Beispielsweise ist das niercurierte 3-Ni;trop-Aminophenylarsinoxyd 4-oxyphenylarsinoxyd oder oder das das iner-curierte mercurierte ' Phenylarsinoxyd, welches durch direkte Mercurierung von Phenylarsinoxyd in geeigneten Lösungsmitteln, z. B. Alkohol oder Eisessig, mit einem Quecksilbergehalt von 520/0 Rg erhältlich ist, sowohl für den Zweck der Naßbeize als auch der Trockenbeize odem auch für die Beizung in Form einer Öl-oder Fettlösung geeignet. Dabei können die verwendeten Stoffe -entweder für sich allein oder in Form von Mischungen mit anderen Fungidden oder in Mischung mit imdifferenten Salzen oder Streckrmitteln oder in Mischung mit als Netzmittel geeigneten Körpern, welche gleichzeitig die Löslichkeit der an sich in Wasser schwer löslichenmereurierten Arylarsinoxyden erhöhen, Verwendung finden. IniVergleichzudenProduktendesHauptpaterits gewähren die mercurierten Arylarsixioxyde den Vorteil eines höheren fungiciden. Effektes, so daß mit einer geringen Konzentration und somit sehr sparsam mit diese:R Stoffen gearbeitet werden kann.For example, the niercurierte 3-Ni; trop-Aminophenylarsinoxyd 4-oxyphenylarsinoxyd or or the iner-curierte mercurierte ' Phenylarsinoxyd, which by direct mercuration of phenylarsine oxide in suitable solvents, z. B. alcohol or glacial acetic acid, with a mercury content of 520/0 Rg is available, both for the purpose of wet pickling and dry pickling or for pickling in the form of an oil or fat solution. The substances used can either be used alone or in the form of mixtures with other fungi or in a mixture with different salts or extenders or in a mixture with bodies suitable as wetting agents, which at the same time increase the solubility of the aryl arsine oxides, which are poorly soluble in water Find. In comparison to the products of the main paterite, the mercurated aryl arsenic oxides have the advantage of a higher fungicidal effect. Effect, so that you can work with these: R substances with a low concentration and therefore very sparingly.

Claims (1)

PATENTANSPPUCII: Abänderung des Gegenstandes des Patents 512 951, dadurch gekennzeichnet, daß hier inercurierte Arylarsinoxyde für den Zweck der Saatgutbeiz-e Verwendung finden.PATENTANSPPUCII: modification of the subject matter of patent 512 951, characterized in that here inercured aryl arsine oxides for the purpose of seed dressing Find use.
DEI28011D 1926-05-01 1926-05-01 Seed dressings Expired DE531783C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI28011D DE531783C (en) 1926-05-01 1926-05-01 Seed dressings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI28011D DE531783C (en) 1926-05-01 1926-05-01 Seed dressings

Publications (1)

Publication Number Publication Date
DE531783C true DE531783C (en) 1931-08-14

Family

ID=7186921

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI28011D Expired DE531783C (en) 1926-05-01 1926-05-01 Seed dressings

Country Status (1)

Country Link
DE (1) DE531783C (en)

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