AT21654B - Process for the production of a phosphorus-free ignition compound for matches. - Google Patents

Process for the production of a phosphorus-free ignition compound for matches.

Info

Publication number
AT21654B
AT21654B AT21654DA AT21654B AT 21654 B AT21654 B AT 21654B AT 21654D A AT21654D A AT 21654DA AT 21654 B AT21654 B AT 21654B
Authority
AT
Austria
Prior art keywords
phosphorus
matches
production
free ignition
ignition compound
Prior art date
Application number
Other languages
German (de)
Original Assignee
J D Riedel Fa
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 J D Riedel Fa filed Critical J D Riedel Fa
Application granted granted Critical
Publication of AT21654B publication Critical patent/AT21654B/en

Links

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung einer phosphorfreien   Zündmasse   für Zündhölzer. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 
 EMI2.2 
 
Der gebildete schwofelsaure Baryt    knn'ohne   jeden Nachteil in der Masse verbleiben. 



  Zweckmässig ist es, die Fällung der unterschwefligon Säure durch   Barium-oder ähnliche   Salze in Gegenwart einer geringen Menge eines anderen nicht eigentlich als Fällung- 
 EMI2.3 
 erhöht wird. 



   Diese wie angegeben bereiteten Sulfoverbindungen, z. B. das   Cuprobariumsulfopolythionat,   werden zur Herstellung der Tunke in gewöhnlicher Weise, also unter Zusatz eines Oxydationsmittels, benutzt. 



   Bei Verwendung dieser Sulfoverbindungen ist die Tunke tagelang haltbar und unempfindlich gegen Erwärmen ; sie gibt sehr feste, am Zeug und an den rauhesten Reibeflachen leicht entzündbare Köpfe ; sie bedarf als Bindemittel nicht der teueren Gelatine und auch keiner giftigen Bleiverbindungen und ausserdem wird ein langsames, ruhiges Abbrennen des Kopfes erzielt. 



   Im folgenden ist als Beispiel die Zusammensetzung einer brauchbaren Zündmasse gegeben, wobei hervorgehoben wird, dass unter Beibehaltung der Sulfoverbindungen der Polythionate, z. B. des Cuprobariumpolythionats, als   hauptsächlichsten   Bestandteil,   natürlich   viele Abänderungen möglich sind. 



   20-00/0 Cuprobariumsulfopolythionat   27'20/0 Bimsstein,   Quarzmehl usw. 



     44'80/0   chlorsaures Kali   8'0O/o   Leim.



   <Desc / Clms Page number 1>
 



  Process for the production of a phosphorus-free ignition compound for matches.
 EMI1.1
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 
 EMI2.2
 
The sulfuric acid barite formed can remain in the mass without any disadvantage.



  It is expedient to prevent the precipitation of the hyposulphurous acid by means of barium or similar salts in the presence of a small amount of another not actually as a precipitation
 EMI2.3
 is increased.



   These sulfo compounds prepared as indicated, e.g. B. Cuprobariumsulfopolythionat, are used to prepare the dip in the usual way, that is, with the addition of an oxidizing agent.



   When using these sulfo compounds, the sauce can be kept for days and is insensitive to heating; it gives very strong heads that are easily ignitable on the stuff and on the roughest rubbing surfaces; it does not need expensive gelatine as a binding agent, nor does it require any poisonous lead compounds and, in addition, the head burns slowly and calmly.



   The following is an example of the composition of a useful ignition compound, it being emphasized that while retaining the sulfo compounds of the polythionates, z. B. the Cuprobariumpolythionats, as the main component, of course many modifications are possible.



   20-00 / 0 cuprobarium sulfopolythionate 27'20 / 0 pumice stone, quartz flour, etc.



     44'80 / 0 Potash chlorate 8'0O / o glue.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Darstellung einer phosphorfreien Zündmasse für Zündhölzer, dadurch gekennzeichnet, dass einem Sauerstoff leicht abgebenden Stoffe die durch Einwirkung von Schwefel aus Polythionate (Di-, Tri-, Tetra-, Pentathionate) entstehenden Umsetzungsprodukte zugemischt werden. PATENT CLAIM: Process for the preparation of a phosphorus-free ignition material for matches, characterized in that the reaction products resulting from the action of sulfur from polythionates (di-, tri-, tetra-, pentathionates) are admixed with substances which easily give off oxygen.
AT21654D 1904-03-28 1904-03-28 Process for the production of a phosphorus-free ignition compound for matches. AT21654B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT21654T 1904-03-28

Publications (1)

Publication Number Publication Date
AT21654B true AT21654B (en) 1905-10-10

Family

ID=3529127

Family Applications (1)

Application Number Title Priority Date Filing Date
AT21654D AT21654B (en) 1904-03-28 1904-03-28 Process for the production of a phosphorus-free ignition compound for matches.

Country Status (1)

Country Link
AT (1) AT21654B (en)

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