AT236267B - Method for producing an initial primer - Google Patents
Method for producing an initial primerInfo
- Publication number
- AT236267B AT236267B AT578761A AT578761A AT236267B AT 236267 B AT236267 B AT 236267B AT 578761 A AT578761 A AT 578761A AT 578761 A AT578761 A AT 578761A AT 236267 B AT236267 B AT 236267B
- Authority
- AT
- Austria
- Prior art keywords
- sep
- producing
- initial primer
- potassium chlorate
- lead dioxide
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 229940007424 antimony trisulfide Drugs 0.000 claims description 3
- NVWBARWTDVQPJD-UHFFFAOYSA-N antimony(3+);trisulfide Chemical compound [S-2].[S-2].[S-2].[Sb+3].[Sb+3] NVWBARWTDVQPJD-UHFFFAOYSA-N 0.000 claims description 3
- 229910021346 calcium silicide Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung eines Initialzündsatzes
EMI1.1
phor zusammen, welcher hohe Anteil an Kaliumchlorat in Verbindung mit dem beträchtlichen Anteil an rotem Phosphor zur Rauchentwicklung, Funkenbildung und Flammerscheinungen beim Abbrennen führt. Diese Nachteile werden nun erfindungsgemäss dadurch behoben, dass der Anteil an Antimontrisulfid erhöht, der Anteil an Kaliumchlorat oder Perchlorat aber so weitgehend vermindert wird, dass derselbe zur Einleitung des Verbrennungsvorganges noch ausreicht.
Da als teilweiser Ersatz des Kaliumchlorates Bleidioxyd zur Anwendung gelangt und als neuer Mischungsbestandteil noch Kalziumsilicid zugesetzt wird, welches mit Bleidioxyd unter Entwicklung hoher Temperaturen und ohne Gasbildung abbrennt, kann auch der Phosphorgehalt der Mischung vermindert werden.
Die Zusammensetzung der erfindungsgemässen Mischung kann innerhalb der nachstehend angegebenen Mengenverhältnisse liegen :
EMI1.2
<tb>
<tb> Antimontrisulfid <SEP> 30-60%
<tb> Bleidioxyd <SEP> 50-20%
<tb> Kalziumsilicid <SEP> 5-20%
<tb> Kaliumchlorat <SEP> 3-10% <SEP>
<tb> roter <SEP> Phosphor <SEP> 2 <SEP> - <SEP> 80/0 <SEP>
<tb>
EMI1.3
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Method for producing an initial primer
EMI1.1
phor, which high proportion of potassium chlorate in connection with the considerable proportion of red phosphorus leads to smoke, sparks and flames when burning. These disadvantages are now eliminated according to the invention by increasing the proportion of antimony trisulfide, but reducing the proportion of potassium chlorate or perchlorate to such an extent that it is still sufficient to initiate the combustion process.
Since lead dioxide is used as a partial replacement for the potassium chlorate and calcium silicide is added as a new component of the mixture, which burns with lead dioxide with development of high temperatures and without gas formation, the phosphorus content of the mixture can also be reduced.
The composition of the mixture according to the invention can be within the proportions given below:
EMI1.2
<tb>
<tb> Antimony trisulfide <SEP> 30-60%
<tb> lead dioxide <SEP> 50-20%
<tb> calcium silicide <SEP> 5-20%
<tb> Potassium Chlorate <SEP> 3-10% <SEP>
<tb> red <SEP> phosphor <SEP> 2 <SEP> - <SEP> 80/0 <SEP>
<tb>
EMI1.3
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH236267X | 1961-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT236267B true AT236267B (en) | 1964-10-12 |
Family
ID=4459360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT578761A AT236267B (en) | 1961-07-07 | 1961-07-27 | Method for producing an initial primer |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT236267B (en) |
-
1961
- 1961-07-27 AT AT578761A patent/AT236267B/en active
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