AT120423B - Process for the production of rubber compounds. - Google Patents
Process for the production of rubber compounds.Info
- Publication number
- AT120423B AT120423B AT120423DA AT120423B AT 120423 B AT120423 B AT 120423B AT 120423D A AT120423D A AT 120423DA AT 120423 B AT120423 B AT 120423B
- Authority
- AT
- Austria
- Prior art keywords
- production
- rubber compounds
- adipic acid
- mixtures
- rubber
- Prior art date
Links
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Description
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Verfahren zur Herstellung von Kautschukmischungen.
Bisher fanden die Ester der Adipinsäure Verwendung als Weichmachungsmittel bzw. Quellungsmittel für Zelluloid (britische Patentschrift Nr. 22662 A. D. 1901). Es hat sich nun ergeben, dass die Ester der Adipinsäure und ihrer Abkömmlinge, wie Adipinsäure-methyl-cyelohexyl-ester (Siedepunkt 226-232 C), Methyl-adipinsäure-methyl-eyclohexyl-ester (Siedepunkt 216-224 C), Methyladipin- säure-isopropylester usw., vorzügliche Kautsehukplastikatoren darstellen. Die Mischungen damit vulkanisieren gut aus und geben nach der Vulkanisation gute, harte Vulkanisate.
Solche mit den genannten Estern plastizierte Mischungen nehmen in ganz kurzer Zeit Kautschukfiillmittel in grossen Mengen leicht auf, insbesondere den sonst so schwer einmischbaren, amerikanischen Gasruss, weshalb sie sich besonders für Reifenmischungen eignen. Gummisehwammischungen und Schaumgummimischungen werden durch Zusatz der erwähnten Ester so weich, dass leichteste Porenbildung bei der Vulkanisation stattfindet.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of rubber compounds.
So far, the esters of adipic acid have been used as plasticizers or swelling agents for celluloid (British patent specification No. 22662 A. D. 1901). It has now been found that the esters of adipic acid and its derivatives, such as adipic acid methyl cyelohexyl ester (boiling point 226-232 C), methyl adipic acid methyl eyclohexyl ester (boiling point 216-224 C), methyl adipine isopropyl acid ester, etc., are excellent chewing plasticizers. The mixtures with it vulcanize well and after vulcanization give good, hard vulcanizates.
Mixtures of this kind plasticized with the esters mentioned take up large amounts of rubber filler in a very short time, in particular American gas black, which is otherwise difficult to mix in, which is why they are particularly suitable for tire compounds. Sponge rubber mixtures and foam rubber mixtures are made so soft by the addition of the esters mentioned that the slightest pore formation takes place during vulcanization.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT120423T | 1929-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT120423B true AT120423B (en) | 1930-12-27 |
Family
ID=3631967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT120423D AT120423B (en) | 1929-02-04 | 1929-02-04 | Process for the production of rubber compounds. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT120423B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2555304A (en) * | 1946-08-17 | 1951-06-05 | Callaway Mills Co | Improving the adhesion of rubber to cellulosic fibrous materials |
-
1929
- 1929-02-04 AT AT120423D patent/AT120423B/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2555304A (en) * | 1946-08-17 | 1951-06-05 | Callaway Mills Co | Improving the adhesion of rubber to cellulosic fibrous materials |
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