AT76652B - Process for the production of a sulfur-free, elastic mass. - Google Patents
Process for the production of a sulfur-free, elastic mass.Info
- Publication number
- AT76652B AT76652B AT76652DA AT76652B AT 76652 B AT76652 B AT 76652B AT 76652D A AT76652D A AT 76652DA AT 76652 B AT76652 B AT 76652B
- Authority
- AT
- Austria
- Prior art keywords
- production
- sulfur
- free
- elastic mass
- mass
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000000034 method Methods 0.000 title description 3
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 3
- 229940063655 aluminum stearate Drugs 0.000 description 3
- DSEKYWAQQVUQTP-XEWMWGOFSA-N (2r,4r,4as,6as,6as,6br,8ar,12ar,14as,14bs)-2-hydroxy-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1h-picen-3-one Chemical compound C([C@H]1[C@]2(C)CC[C@@]34C)C(C)(C)CC[C@]1(C)CC[C@]2(C)[C@H]4CC[C@@]1(C)[C@H]3C[C@@H](O)C(=O)[C@@H]1C DSEKYWAQQVUQTP-XEWMWGOFSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 235000021388 linseed oil Nutrition 0.000 description 2
- 239000000944 linseed oil Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- -1 fatty acid metal compounds Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-M hexadecanoate Chemical compound CCCCCCCCCCCCCCCC([O-])=O IPCSVZSSVZVIGE-UHFFFAOYSA-M 0.000 description 1
- GIFIIAHOGINLJV-UHFFFAOYSA-K hexadecanoate;iron(3+) Chemical compound [Fe+3].CCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCC([O-])=O GIFIIAHOGINLJV-UHFFFAOYSA-K 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229940063002 magnesium palmitate Drugs 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung einer schwofelfrelen, elastischen Masse.
EMI1.1
zu Produkten, die bei den hohen, für die Vulkanisation notwendigen Temperaturen ganz oder teilweise flüssig werden, weshalb sie nur in luftdicht geschlossenen Apparaten vulkanisiert und deshalb bei vielen Fabrikaten nicht angewendet werden können.
EMI1.2
wie Kautschuk vulkanisiert werden kann und auch bei den höchsten, beim Vulkanisieren angewandten Temperaturen nicht einmal teilweise flüssig wird. Das Verfahren zur Herstellung dieser elastischen Masse ist das folgende :
Eine fettsaure Metallverbindung, z. B. Aluminium-Stearat, Eisenpalmitat. Kalziumoder Magnesium-Stearat oder Palmitat, entweder für sich oder in einem hochsiedenden Kohlen- wasserstoffgemenge, z. B. Ozokerit, gelöst, wird in ein auf hohe Temperatur, z.
B. 250"C erhitztes trocknendes 01, z. B. Leinöl, eingebracht, welches vorher während längerer Zeit erhitzt gewesen ist und mit einem der bekannten Oxydationsmittel, z. B. Mangandioxyd, behandelt wurde.
Durch diesen Zusatz wird eine zähe, elastische Masse erhalten, welche mit den pulverförmigen
EMI1.3
lässt sich die Masse unter Anwendung von Druck und Wärme wie Kautschuk vulkanisieren.
Die Verwendung von fettsauren Metallverbindungen für die Herstellung schwefelfreier, elastischer Massen ist schon früher vorgeschlagen, wie z. B. in dem D. R. P. Nr. 147688 und 190817.
In der Masse nach dem D. R. P. Nr. 147688 werden zwar fettsaure Metallsalze verwendet. jedoch ungesättigte Fettsäure ausdrücklich ausgeschlossen und die Einverleibung dieser Salze
EMI1.4
haften Eigenschaften in der angegebenen Weise verarbeitet \\ird Beispiel l.
Ein Teil Aluminiumstearat wird in der gleichen oder in einer kleineren Menge Ozokerit. l'araffin oder dgl. gelöst. Diese Lösung wird entweder kalt (fest) oder heiss (geschmolzen) m
EMI1.5
BeispielII.
Ein Teil Aluminiumstearat wird als solches in vier Teilen oxydiertem Leinöl bei 200 bis 250 ('
EMI1.6
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of a soft elastic mass.
EMI1.1
to products that become completely or partially liquid at the high temperatures required for vulcanization, which is why they are only vulcanized in airtight apparatus and therefore cannot be used with many makes.
EMI1.2
how rubber can be vulcanized and does not even become partially liquid even at the highest temperatures used in vulcanization. The method for making this elastic mass is as follows:
A fatty metal compound, e.g. B. aluminum stearate, iron palmitate. Calcium or magnesium stearate or palmitate, either on its own or in a high-boiling hydrocarbon mixture, e.g. B. ozokerite, dissolved, is in a high temperature, z.
B. 250 "C heated drying oil, e.g. linseed oil, is introduced, which has previously been heated for a long time and has been treated with one of the known oxidizing agents, e.g. manganese dioxide.
By this addition a tough, elastic mass is obtained, which with the powdery
EMI1.3
the mass can be vulcanized using pressure and heat like rubber.
The use of fatty acid metal compounds for the production of sulfur-free, elastic masses has been proposed earlier, such. B. in D. R. P. Nos. 147688 and 190817.
In the composition according to D.R.P. No. 147688, fatty acid metal salts are used. however, unsaturated fatty acids and the incorporation of these salts are expressly excluded
EMI1.4
adhere properties processed in the specified manner \\ ird example l.
One part of aluminum stearate is ozokerite in the same or in a smaller amount. l'araffin or the like. Dissolved. This solution is either cold (solid) or hot (melted) m
EMI1.5
ExampleII.
One part of aluminum stearate is used as such in four parts of oxidized linseed oil at 200 to 250 ('
EMI1.6
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL76652X | 1916-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT76652B true AT76652B (en) | 1919-05-26 |
Family
ID=19757896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT76652D AT76652B (en) | 1916-01-29 | 1917-01-19 | Process for the production of a sulfur-free, elastic mass. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT76652B (en) |
-
1917
- 1917-01-19 AT AT76652D patent/AT76652B/en active
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