AT79893B - Process for the preparation of phosphorus-free or process for the preparation of phosphorus-free or low-phosphorus paints for matchboxes low-phosphorus paints for matchboxes. n. - Google Patents
Process for the preparation of phosphorus-free or process for the preparation of phosphorus-free or low-phosphorus paints for matchboxes low-phosphorus paints for matchboxes. n.Info
- Publication number
- AT79893B AT79893B AT79893DA AT79893B AT 79893 B AT79893 B AT 79893B AT 79893D A AT79893D A AT 79893DA AT 79893 B AT79893 B AT 79893B
- Authority
- AT
- Austria
- Prior art keywords
- phosphorus
- free
- matchboxes
- paints
- low
- Prior art date
Links
- 229910052698 phosphorus Inorganic materials 0.000 title description 8
- 239000011574 phosphorus Substances 0.000 title description 8
- 239000003973 paint Substances 0.000 title description 6
- 238000000034 method Methods 0.000 title description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical class [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910003439 heavy metal oxide Inorganic materials 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YPMOSINXXHVZIL-UHFFFAOYSA-N sulfanylideneantimony Chemical compound [Sb]=S YPMOSINXXHVZIL-UHFFFAOYSA-N 0.000 description 1
- -1 sulfur metal compound Chemical class 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Darstellung von phosphorfreien bzw. phosphorarmen Anstrichmasse für Zündholz- schachteln.
Der rote, amorphe Phosphor ist, wie allgemein bekannt, der wirksame Bestandteil der Reibfläche der sogenannten schwedischen Zündholzschachteln. Seine Wirkung als Flammenauslöser besteht in seiner Fähigkeit, sich durch die Reibungswärme an Stelle der Berührung
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Entzündung gebracht werden ; dies bietet sohin ein Hilfsmittel, die Aktivität des verhältnismässig trägen, roten Phosphors zu steigern.
Vergleichende Versuche haben ergeben, dass durch zweckmässige Auswahl solcher Sauerstoffüberträger die Aktivität stufenweise gesteigert werden kann und bei einem Ersatz der Metalloxyde durch Superoxyde einen Grad erreicht, der kaum erheblich hinter dem des weissen Phosphors zurückbleibt ; so verbrennt roter Phosphor beim Zusammenreiben mit Bleisuperoxyd bereits mit Explosion.
Gestützt auf diese Versuche erschien es nicht aussichtslos Sauerstoffüberträger zu suchen, die imstande wären, noch träger als roter Phosphor entzündbare Substanzen, also z. B. Schwefel soweit zu aktivieren, dass eT als gleichwertiger Ersatz für Phosphor seine Rolle als Flammenauslöser übernehmen kann.
Als solcher Katalysator erster Güte wurden die verschiedenen Gemische von scharf getrockneter und fein verteilter Kohle verschiedener Herkunft mit Schwermetalloxyden hzw. Superoxyden, namentlich Kokosnussschalenkohle mit Ferrioxyd gefunden ; die aktivierende Wirkung eines solchen Gemisches, z. B. i Teil Holzkohle mit 6 Teilen Ferrioxyd ist so wirksam, dass es durch
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oder die Wirksamkeit bedeutend kleinerer Phosphormengen, als die bisher verwendeten, erheblich zu steigern. Die Zweckmässigkeit solcher Gemenge ist vor allem durch das verhältnismässig niedrige spezifische Gewicht bedingt, das eine hohe Ausbeute der Masse ermöglicht. Eine Mischung von 3 kg eines solchen Gemenges mit rg Ag Phosphor reichen für zirka 100. 000 Schachteln aus.
Die hohe Aktivtität der Masse ermöglicht auch eine Ersparnis an chlorsaurem Kali für die Zündköpfe, da die Sauerstoffüberträger auch den Luftsauerstoff zur Unterhaltung der Entzündung heranziehen.
Ausführungsbeispiele : I. i Gewichtsteil scharf getrockneter Buchenholzkohle wird mit 5 Gewichtsteile Pyrit, 4 Gewichtsteile Schwefel, 6 Gewichtsteile Caput mortuum und o' Gewichtsteile Mangansuperoxyd in der Kugelmühle in einer Kohlensäureatmosphäre innig vermengt. Das so erhaltene Produkt ist eine dunkel grau braune Masse von relativ geringem spezifischen Gewicht.
2. I Gewichtsteil Kokosnusssehalenkohle vermengt mit 5 Gewichtsteile Schwefelantimon, 6 Gewichtsteile Eisenglanz, i Gewichtsteil Schwefel und i Gewichtsteil Bleisuperoxyd gibt eine gut verwendbare Anstrichmasse von mittleren spezifischem Gewicht. g. i Gewichtsteil Nusskkohle, 6 Gewichtsteile Magneteisenstein, 6 Gewichtsteile Schwefeleisen (Schlacke bei der Antimonregulusgewinnung) und rg Gewichtsteil Schwefel geben eine Anstrichmasse, die an Qualität dem sub i. angegebenen Gemenge gleichkommt.
PATENT-ANSPRÜCHE : I. Verfahren zur Herstellung von phosphorfreien bzw. phosphorarmen Anstrichmasse für sogenannte schwedische Zündholzschachteln, dadurch gekennzeichnet, dass die Anstrichmasse aus Metalloxyden mit Kohlenpulver einerseits und Schwefelmetallverbindung bzw. Schwefel andererseits besteht, wobei die Metalloxyde mit Kohle als Sauerstoffübertäger, die Schwefel-
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of phosphorus-free or low-phosphorus paints for match boxes.
The red, amorphous phosphorus is, as is well known, the active component of the friction surface of the so-called Swedish matchboxes. Its effect as a flame trigger consists in its ability to move through the frictional heat in place of the touch
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Inflammation brought about; this thus offers an aid to increase the activity of the relatively sluggish, red phosphorus.
Comparative tests have shown that the appropriate selection of such oxygen carriers can gradually increase the activity and, when the metal oxides are replaced by superoxides, reach a level that is hardly significantly behind that of white phosphorus; so red phosphorus burns with an explosion when rubbed together with lead peroxide.
Based on these attempts, it did not seem futile to look for oxygen carriers that would be able to convert inflammable substances that are even more inert than red phosphorus, e.g. B. to activate sulfur to such an extent that eT can take over its role as a flame trigger as an equivalent substitute for phosphorus.
The various mixtures of sharply dried and finely divided coal of various origins with heavy metal oxides were used as such a first-class catalyst. Superoxides, namely coconut shell charcoal with ferric oxide found; the activating effect of such a mixture, e.g. B. i part charcoal with 6 parts ferric oxide is so effective that it gets through
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or to significantly increase the effectiveness of significantly smaller amounts of phosphorus than those previously used. The usefulness of such a mixture is primarily due to the relatively low specific weight, which enables a high yield of the mass. A mixture of 3 kg of such a mixture with rg Ag phosphorus is sufficient for around 100,000 boxes.
The high activity of the mass also enables a saving of chlorate of potash for the ignition heads, since the oxygen carriers also use the oxygen in the air to maintain the ignition.
EXEMPLARY EMBODIMENTS I. One part by weight of sharply dried beech charcoal is intimately mixed with 5 parts by weight of pyrite, 4 parts by weight of sulfur, 6 parts by weight of caput mortuum and o 'parts by weight of manganese peroxide in a ball mill in a carbonic acid atmosphere. The product thus obtained is a dark gray-brown mass of relatively low specific weight.
2. I part by weight of coconut shell charcoal mixed with 5 parts by weight of sulfur antimony, 6 parts by weight of iron luster, 1 part by weight of sulfur and 1 part by weight of lead peroxide gives an easily usable coating composition of medium specific weight. G. 1 part by weight of nut charcoal, 6 parts by weight of magnetic iron stone, 6 parts by weight of iron sulphide (slag in the extraction of antimony regulators) and rg part by weight of sulfur give a paint that is of the same quality as the sub i. specified mixture equals.
PATENT CLAIMS: I. Process for the production of phosphorus-free or low-phosphorus paint for so-called Swedish match boxes, characterized in that the paint consists of metal oxides with carbon powder on the one hand and sulfur metal compound or sulfur on the other hand, the metal oxides with coal as an oxygen carrier, the sulfur
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** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT79893T | 1916-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT79893B true AT79893B (en) | 1920-01-26 |
Family
ID=3601352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT79893D AT79893B (en) | 1916-06-27 | 1916-06-27 | Process for the preparation of phosphorus-free or process for the preparation of phosphorus-free or low-phosphorus paints for matchboxes low-phosphorus paints for matchboxes. n. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT79893B (en) |
-
1916
- 1916-06-27 AT AT79893D patent/AT79893B/en active
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