DE468914C - Method for protecting wool, fur and the like Like. Against moth damage - Google Patents

Method for protecting wool, fur and the like Like. Against moth damage

Info

Publication number
DE468914C
DE468914C DEI30089D DEI0030089D DE468914C DE 468914 C DE468914 C DE 468914C DE I30089 D DEI30089 D DE I30089D DE I0030089 D DEI0030089 D DE I0030089D DE 468914 C DE468914 C DE 468914C
Authority
DE
Germany
Prior art keywords
fur
moth damage
against moth
protecting wool
damage
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
DEI30089D
Other languages
German (de)
Inventor
Dr Hermann Stoetter
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 DEI30089D priority Critical patent/DE468914C/en
Application granted granted Critical
Publication of DE468914C publication Critical patent/DE468914C/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
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/10—Fluorides

Description

Verfahren zum Schützen von Wolle, Pelzwerk u. dgl. gegen Nottenfraß Durch das Patent 347 722, ist die Anwendung von freier Flußsäure und ihren Salzen und Doppelsalzen zur Verhütung von Mottenschäden geschützt. Es wurde nun gefunden, daß die sauren Fluoride von der Formel MF (I-1F)n, üi der MF ein Metallfluorid bedeutet, wegen ihrer hervorragenden Schutzwirkung gegen Mottenschäden und ihrer großen Affinität zur Faser ein besonderes technisches Interesse verdienen.Method for protecting wool, fur and the like against pests. Patent 347 722 protects the use of free hydrofluoric acid and its salts and double salts to prevent damage from moths. It has now been found that the acidic fluorides of the formula MF (I-1F) n, where MF means a metal fluoride, deserve particular technical interest because of their excellent protective effect against moth damage and their great affinity for fibers.

Beispiel i.Example i.

iookg Ware werden in der zehnfachen Menge Wasser mit :2 0/, Kaliumbifluorid KF (HF) kalt oder heiß, mit oder ohne Zusatz von organischen oder anorganischen Säuren und Salzen behandelt und hinterher in gewohnter Weise gespült. Die Ware wird durch diese Behandlung vollkommen rnottenecht. Beispiel 2.iookg goods are ten times the amount of water with: 2 0 /, potassium bifluoride KF (HF) cold or hot, with or without the addition of organic or inorganic Treated acids and salts and then rinsed in the usual way. The goods will by this treatment completely rottfast. Example 2.

ioo kg Ware werden im Färbebade mit i % Alizarinsaphirol SE (s. Schultz, Farbstofftabelle, 1914 Nr. 8 5 8), 15 0,'o Weinsteinpräparat und :2 0/" saurem Animoniumfluorid (NHJ) HF in gewohnter Weise behandelt. Die Ware ist nach dem Spülen vollkommen mottenecht. An Stelle des sauren Ammoniumfluorides bzw. Kaliumbifluorides kann man in obigen Beispielen auch andere saure Fluoride, z. B. KF (2 HF) NaF, HF oder Gemische von einfach und mehrfach sauren Fluoriden, z. B. KF (HF) + KF (2 HF) , verwenden.ioo kg of goods to be in Färbebade with i% Alizarinsaphirol SE (s Schultz, dye table 1914. No. 8 5 8..) 1 5 0, 'o Weinstein preparation and: treated 2 0 / "acidic Animoniumfluorid (NHY) HF in the usual manner. In the above examples, other acidic fluorides, e.g. KF (2 HF) NaF, HF or mixtures of single and multiply acidic fluorides, e.g. B. KF (HF) + KF (HF 2) use.

Claims (1)

PATENTANSPRUCH: Verfahren zum Schützen von Wolle, Pelzwerk u.dgl. gegen Mottenfraß, dadurch gekennzeichnet, daß man die Ware mit sauren - Fluorsalzen der Formel MF (HF)n behandelt. PATENT CLAIM: Process for protecting wool, fur and the like against moth damage, characterized in that the goods are treated with acidic fluorine salts of the formula MF (HF) n.
DEI30089D 1927-01-22 1927-01-22 Method for protecting wool, fur and the like Like. Against moth damage Expired DE468914C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI30089D DE468914C (en) 1927-01-22 1927-01-22 Method for protecting wool, fur and the like Like. Against moth damage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI30089D DE468914C (en) 1927-01-22 1927-01-22 Method for protecting wool, fur and the like Like. Against moth damage

Publications (1)

Publication Number Publication Date
DE468914C true DE468914C (en) 1928-11-26

Family

ID=7187529

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI30089D Expired DE468914C (en) 1927-01-22 1927-01-22 Method for protecting wool, fur and the like Like. Against moth damage

Country Status (1)

Country Link
DE (1) DE468914C (en)

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