AT34719B - Method for producing an elastic mass, in particular for wheel tires. - Google Patents
Method for producing an elastic mass, in particular for wheel tires.Info
- Publication number
- AT34719B AT34719B AT34719DA AT34719B AT 34719 B AT34719 B AT 34719B AT 34719D A AT34719D A AT 34719DA AT 34719 B AT34719 B AT 34719B
- Authority
- AT
- Austria
- Prior art keywords
- producing
- wheel tires
- elastic mass
- mass
- elastic
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000003292 glue Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 description 6
- 238000007792 addition Methods 0.000 description 3
- 150000001844 chromium Chemical class 0.000 description 3
- 150000001845 chromium compounds Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Machines (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung einer elastischen Masse, insbesondere für Radreifen.
Es ist bekannt, elastische gummiartige Massen aus Leimsustanz mit Zusätzen von Chromverbindungen, insbesondere von doppeltchromsaurem Kali, herzustellen, und es wurde auch bereits vorgeschlagen, zur Verlangsamung der Reaktion der Chromverbindung auf die Leimmasse, um die rasche Erstarrung derselben zu verhindern, die beiden genannten Stoffe in trockenem Zustande innig miteinander unter Zusatz wasserfreien Glyzerins zu vermischen. Auf diese Weise wurde jedoch nur eine knetbare Paste gewonnen und nicht eine flüssige Masse. Wenn
EMI1.1
100 Teile Leim werden in Wasser aufgeweicht und im Wasserbade geschmolzen, sodann zunächst mit 30-50 Teilen eines Fettstoffes (Leinöl, Rüböl, Maschinenöl, Fett, Tratn, Praraffin u. dgl.) zusammen geschmolzen und so lange erwärmt, bis alles Wasser wieder verdampft ist.
Je nach Umständen können auch mehrere von den genannten fett-oder ölartigen Stossen gleichzeitig zugesetzt werden.
EMI1.2
von elastischer Eigenschaft, wie Haare, Holzspäne, Kork, Lederabfälle, Schwarten oder dgl. zweckmässig in zerkleinertem Zustande zugesetzt. Diese elastischen Stoffe werden zuvor mit einer Lösung von Chromsalzen, speziell von doppeltchromsaurem Kali. befeuchtet und durchtränkt.
Zu diesem Zwecke werden die genannten zerkleinerten elastischen Stoffe mit einer konzentrierten Lösung von doppeltchromsaurem Kali oder anderen Chromsalzen besprengt oder auch in derselben eingeweicht oder gekocht, so dass die Chromverhindungen entweder von den elastischen Stoffen aufgesaugt werden und diese durchtränken oder sie nur an der Oberfläche Überziehen, Die so behandelten Stoffe werden dann sorgfältig getrocknet und nun erst der geschmolzenen
EMI1.3
Dadurch vollzieht sich die Reaktion, welche das Erstarren und das Unlöslichmachen der Leimmasse bewirkt, nur langsam und durch Diffusionsvorgänge. so dass das sonst augenblicklich eintretende Erstarren der Masse nach dem Zusatz der Chromsalze in dieser Form noch längere Zeit hintangehalten wird, wodurch die Masse in beliebige Formen eingegossen werden kann.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Method for producing an elastic mass, in particular for wheel tires.
It is known to produce elastic rubber-like masses from glue material with additions of chromium compounds, in particular from double chromate, and it has also been proposed to use the two substances mentioned to slow down the reaction of the chromium compound to the glue mass in order to prevent the rapid solidification of the same to mix intimately with each other in the dry state with the addition of anhydrous glycerine. In this way, however, only a kneadable paste was obtained and not a liquid mass. If
EMI1.1
100 parts of glue are softened in water and melted in a water bath, then first melted together with 30-50 parts of a fatty substance (linseed oil, rapeseed oil, machine oil, fat, Tratn, praraffin, etc.) and heated until all the water evaporates again is.
Depending on the circumstances, several of the fat-like or oil-like puffs mentioned can also be added at the same time.
EMI1.2
of elastic properties, such as hair, wood shavings, cork, leather waste, rinds or the like. Expediently added in the comminuted state. These elastic substances are previously treated with a solution of chromium salts, especially of double-chromate potash. moisturizes and soaks.
For this purpose, the above-mentioned crushed elastic substances are sprinkled with a concentrated solution of double-chromic acid potash or other chromium salts or also soaked or boiled in the same, so that the chromium compounds are either absorbed by the elastic substances and soak them or only coat them on the surface, The substances treated in this way are then carefully dried and only now the melted
EMI1.3
As a result, the reaction that causes the glue to solidify and make it insoluble takes place slowly and through diffusion processes. so that the otherwise instantaneous solidification of the mass after the addition of the chromium salts in this form is prevented for a long time, whereby the mass can be poured into any shape.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT34719T | 1906-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT34719B true AT34719B (en) | 1908-10-10 |
Family
ID=3550990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT34719D AT34719B (en) | 1906-10-24 | 1906-10-24 | Method for producing an elastic mass, in particular for wheel tires. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT34719B (en) |
-
1906
- 1906-10-24 AT AT34719D patent/AT34719B/en active
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