DE974846C - Powder used to track down sedentary warfare agents - Google Patents

Powder used to track down sedentary warfare agents

Info

Publication number
DE974846C
DE974846C DEA23689A DEA0023689A DE974846C DE 974846 C DE974846 C DE 974846C DE A23689 A DEA23689 A DE A23689A DE A0023689 A DEA0023689 A DE A0023689A DE 974846 C DE974846 C DE 974846C
Authority
DE
Germany
Prior art keywords
sedentary
powder
warfare agents
powder used
track down
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
DEA23689A
Other languages
German (de)
Inventor
Hermann Dr Heidrich
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.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft GmbH
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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Priority to DEA23689A priority Critical patent/DE974846C/en
Application granted granted Critical
Publication of DE974846C publication Critical patent/DE974846C/en
Expired legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour

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  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Description

Die Erfindung betrifft zum Aufspüren von seßhaften Kampfstoffen dienende Pulver. Solche Pulver bestehen aus hellen, insbesondere weißen saugfähigen, pulvrigen Stoffen, wie z. B. Kalk oder Kreide, gegebenenfalls auch Kieselgel, dem ein öllösliches Farbpigment in kleinen Mengen beigemischt ist. Als Farbpigmente werden meistens gelbe oder rote Sudanfarbstoffe benutzt.The invention relates to powders used for the detection of sedentary warfare agents. Such powder consist of light, especially white, absorbent, powdery substances, such as B. lime or Chalk, possibly also silica gel, which is an oil-soluble Color pigment is added in small amounts. The color pigments used are mostly yellow or red Sudan dyes used.

Wird dieses Pulver, das eine zartgelbe oder rötliche Tönung hat, auf eine Stelle im Gelände gestreut, auf der seßhafte Kampfstoffe in Tröpfchenform niedergegangen sind, so löst sich das Farbpigment, und die farbige Lösung zieht in das saugfähige helle Pulver ein und bildet deutlich wahrnehmbare, stark gelb oder rot gefärbte Flecke. Bei dieser Anzeige wird als nachteilig angesehen, daß auch die gleichen Flecke entstehen, wenn das Pulver auf Stellen abgesetzt wird, die von Maschinenöl (von Kraftwagen) verunreinigt sind. Die von seßhaften Kampfstoffen oder ölen verursachten Flecke sind sehr schlecht oder gar nicht voneinander zu unterscheiden.Will this powder be a pale yellow or reddish color Tint has spread over a spot in the area on which sedentary warfare agents are in the form of droplets have fallen, the color pigment dissolves and the colored solution is absorbed by the absorbent light powder and forms clearly noticeable, strongly yellow or red colored spots. at this display is considered to be disadvantageous that the same stains arise when the powder is deposited on places that are contaminated by machine oil (from motor vehicles). The from Stains caused by sedentary warfare agents or oils are very bad or not at all from one another to distinguish.

Die Erfindung hat sich nun die Aufgabe gestellt, ein Spürpulver zu schaffen, bei dem deutliche Unterschiede in der Färbung entstehen, je nachdem, ob die Flecke von einem Kampfstoff oder von Öl verursacht sind.The invention has now set itself the task of creating a tracer powder in which clear differences in the color, depending on whether the stains are caused by a warfare agent or oil are.

Die Erfindung besteht darin, daß in dem hellen als Träger dienenden Farbpulver zwei oder mehrere lösliche Farbpigmente eingemischt sind, die, in Lösung gebracht, zueinander komplementäre Farbeindrücke ergeben.The invention consists in that in the light colored powder serving as a carrier two or more soluble color pigments are mixed in, which, brought into solution, complementary to each other Result in color impressions.

Man kann z. B. ein Spürpulver nach der Erfindung herstellen, in dem man zu 100 g Kieselgel 0,1g Chrysoidin und zu 500 g Kieselgel 0,55 g Heliogenblau zumischt. Die mit den PigmentenYou can z. B. produce a tracer powder according to the invention by adding 100 g of silica gel 0.1 g chrysoidin and 0.55 g heliogen blue mixed with 500 g silica gel. The one with the pigments

109 572/11109 572/11

vermischten Kieselgele werden dann untereinander gründlich vermischt. Die Färbung des Pulvers ist hellolivgrün. Das Pulver ergibt bei Berührung mit Maschinenöl bräunlichgraue bis bräunlichschwarze Flecke, während es bei Berührung mit Lost tiefbraune bis dunkelrote Flecke zeigt. mixed silica gels are then thoroughly mixed with one another. The color of the powder is light olive green. When it comes into contact with machine oil, the powder produces a brownish-gray to brownish-black color Spots, while it shows deep brown to dark red spots on contact with mustard.

Ein anderes Spürpulver wird nach der Erfindung erzeugt, indem man ioo g feines Kieselgel mit 0,13 g Sudanrot mischt, ebenso 1000 g Kieselgel mit 3 g Ceresgrün. Beide Gemische werden untereinander gründlich vermischt. Das Pulvergemisch hat eine zartrosa Farbe und ergibt mit Maschinenöl rotbraune Flecke, mit Lost hellgrüne Flecke mit einigen roten Punkten.Another tracer powder is produced according to the invention by adding 100 g of fine silica gel Mix 0.13 g Sudan red, as well as 1000 g silica gel with 3 g Ceres green. Both mixtures are among each other thoroughly mixed. The powder mixture has a pale pink color and results in machine oil red-brown spots, with lost light green spots with some red spots.

Aus den Spürpulvern können auch Pasten hergestellt werden, indem man die Spürpulvergemische mit Wasser anteigt. Auch diese Pasten sind zum Aufspüren zu verwenden, indem man sie auf kampfstoffverdächtigte Stellen aufstreicht. Hauptsächlich kommen sie aber zum Prüfen der Kampfstoffestigkeit von Gas-Anzugstoffen und Gasplanen in Frage, bei denen sie die Resistenzzeit von Ölen und Kampfstoffen anzeigen.Pastes can also be made from the tracer powders by mixing the tracer powder mixtures made into a paste with water. These pastes can also be used for tracing purposes by targeting suspected agents Make spreads. Mainly, however, they are used to test the resistance to warfare agents of gas suit materials and gas tarpaulins in question, where they have the resistance time of oils and Show warfare agents.

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Zum Aufspüren von seßhaften Kampfstoffen, z. B. Lost, dienendes Pulver, das aus einem hellen, z. B. weißen saugfähigen Pulver und einem darin eingemischten, im Kampfstoff löslichen Farbstoff besteht, dadurch gekennzeichnet, daß zwei oder mehrere Farbstoffe eingemischt sind, die, in Lösung gebracht, zueinander komplementäre Farbeindrücke ergeben.For the detection of sedentary warfare agents, e.g. B. Lost, serving powder that comes from a bright, z. B. white absorbent powder and one mixed therein, soluble in the warfare agent Dye, characterized in that two or more dyes are mixed in, which, when brought into solution, result in color impressions that are complementary to one another. © 109 572/11 5.61© 109 572/11 5.61
DEA23689A 1955-11-03 1955-11-03 Powder used to track down sedentary warfare agents Expired DE974846C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA23689A DE974846C (en) 1955-11-03 1955-11-03 Powder used to track down sedentary warfare agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA23689A DE974846C (en) 1955-11-03 1955-11-03 Powder used to track down sedentary warfare agents

Publications (1)

Publication Number Publication Date
DE974846C true DE974846C (en) 1961-05-10

Family

ID=6925494

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA23689A Expired DE974846C (en) 1955-11-03 1955-11-03 Powder used to track down sedentary warfare agents

Country Status (1)

Country Link
DE (1) DE974846C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198590B (en) * 1963-04-05 1965-08-12 Heinrich Leber Dipl Chem Dr Coloroscopic detection means for liquid, high-boiling warfare agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198590B (en) * 1963-04-05 1965-08-12 Heinrich Leber Dipl Chem Dr Coloroscopic detection means for liquid, high-boiling warfare agents

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