DE181386C - - Google Patents
Info
- Publication number
- DE181386C DE181386C DENDAT181386D DE181386DA DE181386C DE 181386 C DE181386 C DE 181386C DE NDAT181386 D DENDAT181386 D DE NDAT181386D DE 181386D A DE181386D A DE 181386DA DE 181386 C DE181386 C DE 181386C
- Authority
- DE
- Germany
- Prior art keywords
- ignition
- red phosphorus
- potassium chlorate
- tape
- phosphorus
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- VKJKEPKFPUWCAS-UHFFFAOYSA-M Potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000011230 binding agent Substances 0.000 claims 1
- 230000002393 scratching Effects 0.000 claims 1
- 238000006748 scratching Methods 0.000 claims 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 3
- 229920000084 Gum arabic Polymers 0.000 description 2
- 235000010489 acacia gum Nutrition 0.000 description 2
- 239000000205 acacia gum Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 241000978825 Vachellia nilotica Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 230000003000 nontoxic Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C15/00—Pyrophoric compositions; Flints
Landscapes
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Zündpillen auf den für Grubenlampen bestimmten paraffinierten Zündbändern wurden bisher fast allgemein aus weißen Phosphor enthaltenden Zündmassen hergestellt. Die Bereitung derartiger Zündmassen ist aber bekanntlich wegen der großen Giftigkeit des weißen Phosphors für die damit beschäftigten Arbeiter nicht ungefährlich, und es ist daher der Zweck der vorliegenden Erfindung, paraffinierte Zündbänder herzustellen, deren Zündpillen an Stelle des weißen Phosphors den nicht giftigen roten oder amorphen Phosphor enthalten.The detonators on the waxed detonating tapes intended for miners' lamps were made hitherto almost generally made from ignition compounds containing white phosphorus. The preparation of such ignition masses is, however as is well known because of the great toxicity of white phosphorus for those who work with it Workers are not harmless, and it is therefore the purpose of the present invention to make waxed Manufacture detonating tapes whose detonators use non-toxic red or amorphous phosphorus instead of white phosphorus contain.
Die Benutzung dieser Modifikation des Phosphors zur Herstellung von Zündmassen, insbesondere für Zündhölzer, ist zwar schon seit langem bekannt. Auch hat man gemäß der Patentschrift 134222 auch schon Zündbänder aus Nitrozellulose hergestellt, die mit . 20 rotem Phosphor enthaltenden Zündpillen versehen sind. Die hier verwendete Zündmasse ist jedoch eine leicht entzündliche, die viel zu schnell abbrennt, um die schwer entzündbaren Paraffinbänder zur Entflammung bringen zu können. Um nun auch für letztere die Verwendung derartiger roten Phosphor enthaltender Zündmassen zu ermöglichen, verfährt man nach vorliegender Erfindung in der Weise, daß man auf den aus LeinwandThe use of this modification of phosphorus for the production of ignition masses, especially for matches, has been known for a long time. One also has according to the patent specification 134222 already made ignition tapes from nitrocellulose, which with . 20 detonators containing red phosphorus are provided. The ignition mass used here however, it is a highly flammable one that burns down far too quickly to be the difficultly flammable one To be able to ignite paraffin ribbons. In order to now also use such red phosphorus-containing for the latter To enable ignition masses, one proceeds according to the present invention in the way that one can look at the canvas
o. dgl. hergestellten Bandstreifen zunächst Zündtupfen aufträgt, die aus rotem Phosphor, Gummiarabicum und ganz geringen Mengen Kaliumchlorat bestehen und infolgedessen nur langsam brennen, dann diese Zündtupfen mit einer schnell brennbaren, aus etwa 2 Teilen Kaliumchlorat, 2 Teilen rotem Phosphor und ι Teil Gummiarabicum bestehenden Zündmasse überschichtet und zum Schluß das Band mit Paraffin imprägniert.or the like. Gum arabic and very small amounts of potassium chlorate exist and as a result burn only slowly, then these ignition pads with a quickly flammable, made of about 2 parts potassium chlorate, 2 parts red phosphorus and ι part of the gum arabic existing primer and finally the Band impregnated with paraffin.
Wird beim Gebrauch die Deckschicht durch Reibung o. dgl. entzündet, so bewirkt sie zunächst eine Zündung der unteren langsam brennenden Schicht, welche dann ihrerseits die sichere Entflammung des Zündbandes vermittelt. If the cover layer is ignited by friction or the like during use, it causes first an ignition of the lower slowly burning layer, which then in turn the safe ignition of the ignition tape mediates.
4545
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE181386C true DE181386C (en) |
Family
ID=445571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT181386D Active DE181386C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE181386C (en) |
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0
- DE DENDAT181386D patent/DE181386C/de active Active
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