PL418921A1 - Method for cross-linking of a mixture of chloroprene rubber with butadiene-styrene rubber - Google Patents
Method for cross-linking of a mixture of chloroprene rubber with butadiene-styrene rubberInfo
- Publication number
- PL418921A1 PL418921A1 PL418921A PL41892116A PL418921A1 PL 418921 A1 PL418921 A1 PL 418921A1 PL 418921 A PL418921 A PL 418921A PL 41892116 A PL41892116 A PL 41892116A PL 418921 A1 PL418921 A1 PL 418921A1
- Authority
- PL
- Poland
- Prior art keywords
- rubber
- mixture
- chloroprene rubber
- butadiene
- linking
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób sieciowania mieszaniny kauczuku chloroprenowego z kauczukiem butadienowo - styrenowym, w drodze ogrzewania tej mieszaniny z tlenkiem metalu oraz ze zmiękczaczem i ewentualnie napełniaczem aktywnym lub półaktywnym, w obecności kwasu Lewisa jako katalizatora powstającego z kauczuku chloroprenowego oraz tlenku metalu w temperaturze 433 K w czasie wynikającym z oznaczeń wulkametrycznych. Sposób ten charakteryzuje się tym, że stosuje się 75 części wagowych kauczuku chloroprenowego na 25 części wagowych kauczuku butadienowo -styrenowego, zaś jako tlenek metalu stosuje się tlenek cyny(IV).The subject of the application is a method of crosslinking a mixture of chloroprene rubber with styrene butadiene rubber by heating this mixture with metal oxide and with a plasticizer and possibly an active or semi-active filler in the presence of Lewis acid as a catalyst formed from chloroprene rubber and metal oxide at 433 K in time resulting from vulcametric determinations. This method is characterized in that 75 parts by weight of chloroprene rubber are used per 25 parts by weight of styrene butadiene rubber and tin (IV) oxide is used as the metal oxide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL418921A PL233308B1 (en) | 2016-09-29 | 2016-09-29 | Method for cross-linking of a mixture of chloroprene rubber with butadiene-styrene rubber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL418921A PL233308B1 (en) | 2016-09-29 | 2016-09-29 | Method for cross-linking of a mixture of chloroprene rubber with butadiene-styrene rubber |
Publications (2)
Publication Number | Publication Date |
---|---|
PL418921A1 true PL418921A1 (en) | 2018-04-09 |
PL233308B1 PL233308B1 (en) | 2019-09-30 |
Family
ID=61809941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL418921A PL233308B1 (en) | 2016-09-29 | 2016-09-29 | Method for cross-linking of a mixture of chloroprene rubber with butadiene-styrene rubber |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL233308B1 (en) |
-
2016
- 2016-09-29 PL PL418921A patent/PL233308B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL233308B1 (en) | 2019-09-30 |
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PL418921A1 (en) | Method for cross-linking of a mixture of chloroprene rubber with butadiene-styrene rubber |