DE236264C - - Google Patents
Info
- Publication number
- DE236264C DE236264C DENDAT236264D DE236264DA DE236264C DE 236264 C DE236264 C DE 236264C DE NDAT236264 D DENDAT236264 D DE NDAT236264D DE 236264D A DE236264D A DE 236264DA DE 236264 C DE236264 C DE 236264C
- Authority
- DE
- Germany
- Prior art keywords
- fatty
- solvents
- dissolved
- emulsions
- emulsifying
- 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.)
- Active
Links
- -1 hydrocarbon chlorides Chemical class 0.000 claims description 7
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- 239000000194 fatty acid Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 239000003995 emulsifying agent Substances 0.000 claims description 4
- 229910001385 heavy metal Inorganic materials 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000001804 emulsifying Effects 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 241000607479 Yersinia pestis Species 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 150000002736 metal compounds Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- VZGDMQKNWNREIO-UHFFFAOYSA-N Carbon tetrachloride Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000344 soap Substances 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N Oleic acid Natural products CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 244000052616 bacterial pathogens Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 230000000249 desinfective Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002147 killing Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 150000002889 oleic acids Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
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
- A01N25/30—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
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- JVl 236264 -KLASSE 45/. GRUPPE - JVl 236264 - CLASS 45 /. GROUP
in CREFELD.in CREFELD.
Patentiert im Deutschen Reiche vom 3. Februar 1909 ab.Patented in the German Empire on February 3, 1909.
Die bekannten Emulsionen bzw. Lösungen von Kohlenwasserstoffchloriden, Mineralölen u. dgl. mit seifen- oder türkischrotölartigen Emulgier- bzw. Lösungsmitteln sind zur Bekämpfung pflanzlicher Schädlinge nicht ohne weiteres verwendbar, weil sie besonders bei Anwendung größerer Mengen die zarten Triebe und Keime der damit behandelten Pflanzen leicht zerstören oder schädigen.The known emulsions or solutions of hydrocarbon chlorides, mineral oils and the like with soap or turkish red oil-like emulsifiers or solvents are to be combated vegetable pests cannot be used without further ado, because they are particularly in Use larger quantities of the tender shoots and germs of the plants treated with it easily destroy or damage.
ίο Die vorliegende Erfindung beruht, nun auf der Beobachtung, daß diese nachteiligen Wirkungen von der Dissoziation und Alkaliabspaltung· der Emulgier-. bzw. Lösungsmittel bei ihrer Auflösung in Wasser herrühren und sich daher beseitigen lassen, wenn man diese Dissoziation unmöglich macht, indem man als Emulgier- bzw. Lösungsmittel solche fett- Und sulfofettsauren Verbindungen anwendet, die beim Auflösen in Wasser freies Alkali nicht abspalten. ίο The present invention is now based on the observation that these adverse effects of the dissociation and elimination of alkali · the emulsifying. or solvents their dissolution in water and can therefore be eliminated if this dissociation made impossible by using such fatty and sulfo fatty acids as emulsifying agents or solvents Uses compounds that do not split off free alkali when dissolved in water.
Am einfachsten geschieht dies dadurch, daß man als Emulgier- bzw. Lösungsmittel fett- oder sulfofettsaure Verbindungen der Schwermetalle, besonders des Kupfers, verwendet, wodurch zugleich ein längeres Anhaften der Flüssigkeit an den behandelten Pflanzen und sonstigen Gegenständen erzielt wird.The easiest way to do this is to use fat- or sulfo fatty acid compounds of heavy metals, especially copper, are used, whereby at the same time a longer adhesion of the liquid to the treated plants and other items is achieved.
Ein noch vorteilhafteres und wirksameres Mittel erhält man, wenn man die fett- oder
sulfofettsauren Schwermetallverbindungen durch Behandlung mit Ammoniak o. dgl. wieder in
Lösung bringt.
Auch die. bereits für die Emulgierung ätherischer öle vorgeschlagenen Ammoniakseifen
lassen sich für vorliegenden Zweck verwenden.An even more advantageous and effective agent is obtained if the fatty or sulfofatty acid heavy metal compounds are dissolved again by treatment with ammonia or the like.
Also the. Ammonia soaps already proposed for emulsifying essential oils can be used for the present purpose.
Tetrachlorkohlenstoff wird mittels einer wäßrigen Lösung der durch Behandeln von sulfonierten Fetten, ölen, Fettsäuren und ölsäuren mit Alkali bei höherer Temperatur erhaltenen Seifen in bekannter ,Weise emu'lgiert bzw. in Lösung übergeführt. Die erhaltene Lösung wird sodänii.mit Kupfervitriol versetzt, bis keine Fällung mehr erfolgt, bis also die gesamte fettsaure Verbindung in Kupfersalz umgewandelt ist. Nun setzt man so lange Ammoniak zu, bis der anfangs entstandene Niederschlag sich wieder gelöst hat.Carbon tetrachloride is by means of an aqueous solution of the sulfonated by treating Fats, oils, fatty acids and oleic acids obtained with alkali at higher temperatures Soaps are emulsified in a known manner or in Solution transferred. The solution obtained is then mixed with vitriol until no more precipitation takes place until the entire fatty acid compound is converted into copper salt is. Now ammonia is added until the precipitate initially formed has dissolved again.
Das erhaltene Desinfektionsmittel ist selbst bei starker Verdünnung mit Wasser sehr wirksam, weil es sehr energisch in die zu behandelnden Stoffe eindringt; das Kohlenstofftetrachlorid wird in der Lösung sehr festgehalten und verflüchtigt sich selbst nach Verdunsten des Ammoniaks nicht; so schnell, kann daher seine tötende Wirkung noch längere Zeit ausüben und ist infolge seiner langsameren Verdunstung für den Benutzer weniger gefährlich. The disinfectant obtained is very effective even when strongly diluted with water, because it penetrates very vigorously into the substances to be treated; the carbon tetrachloride is very stuck in the solution and evaporates even after evaporation not ammonia; so quickly, can therefore exert its killing effect for a longer time and is less dangerous for the user due to its slower evaporation.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE236264C true DE236264C (en) |
Family
ID=495962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT236264D Active DE236264C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE236264C (en) |
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0
- DE DENDAT236264D patent/DE236264C/de active Active
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