PL417263A1 - Method for obtaining elastomeric compositions with increased burning resistance, containing styrene-butadiene rubber - Google Patents
Method for obtaining elastomeric compositions with increased burning resistance, containing styrene-butadiene rubberInfo
- Publication number
- PL417263A1 PL417263A1 PL417263A PL41726316A PL417263A1 PL 417263 A1 PL417263 A1 PL 417263A1 PL 417263 A PL417263 A PL 417263A PL 41726316 A PL41726316 A PL 41726316A PL 417263 A1 PL417263 A1 PL 417263A1
- Authority
- PL
- Poland
- Prior art keywords
- butadiene rubber
- containing styrene
- elastomeric compositions
- burning resistance
- increased burning
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 4
- 229920003048 styrene butadiene rubber Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000945 filler Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 150000004706 metal oxides Chemical class 0.000 abstract 2
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 229920001084 poly(chloroprene) Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000011787 zinc oxide Substances 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób otrzymywania kompozycji elastomerowych o zwiększonej odporności na palenie, zawierających kauczuk butadienowo-styrenowy, który polega na sporządzeniu mieszaniny kauczuku butadienowo-styrenowego z kauczukiem chloroprenowym, tlenkiem metalu jako środkiem sieciującym, zmiękczaczem i ewentualnie napełniaczem, a następnie ogrzewaniu tej mieszaniny pod ciśnieniem w prasie w temperaturze nie niższej niż 433 K w czasie wynikającym z oznaczeń wulkametrycznych. Jako tlenek metalu stosuje się tlenek cynku. Stosuje się aktywne napełniacze krzemionkowe lub napełniacze półaktywne.The subject of the application is a method for obtaining elastomer compositions with increased fire resistance, containing styrene butadiene rubber, which consists in preparing a mixture of styrene butadiene rubber with chloroprene rubber, metal oxide as a crosslinking agent, softener and optionally a filler, and then heating this mixture under pressure in the press at a temperature not lower than 433 K during the time resulting from the vulcanic measurements. Zinc oxide is used as the metal oxide. Active silica fillers or semi-active fillers are used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL417263A PL232547B1 (en) | 2016-05-19 | 2016-05-19 | Method for obtaining elastomeric compositions with increased burning resistance, containing styrene-butadiene rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL417263A PL232547B1 (en) | 2016-05-19 | 2016-05-19 | Method for obtaining elastomeric compositions with increased burning resistance, containing styrene-butadiene rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL417263A1 true PL417263A1 (en) | 2017-11-20 |
| PL232547B1 PL232547B1 (en) | 2019-06-28 |
Family
ID=60324382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL417263A PL232547B1 (en) | 2016-05-19 | 2016-05-19 | Method for obtaining elastomeric compositions with increased burning resistance, containing styrene-butadiene rubber |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL232547B1 (en) |
-
2016
- 2016-05-19 PL PL417263A patent/PL232547B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL232547B1 (en) | 2019-06-28 |
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