Disclosed is a process for producing a thermoplastic elastomer composition having a matrix phase comprising a polyamide and an ethylene/vinyl alcohol copolymer and a disperse phase comprising a rubber composition, by which gelation by a reaction between a polyamide and an ethylene/vinyl alcohol copolymer can be inhibited and the dispersion of the rubber composition can be good. In the process, the polyamide resin and the rubber composition are melt-blended to the extent necessary for the rubber composition to form a disperse phase, and then the ethylene/vinyl alcohol copolymer is added and further melt-blended together.
Process for producing thermoplastic elastomer composition
2015-09-01
Patent
Elektronische Ressource
Englisch
IPC: | C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
PROCESS FOR PRODUCING THERMOPLASTIC ELASTOMER COMPOSITION
Europäisches Patentamt | 2018
|METHOD FOR PRODUCING THERMOPLASTIC ELASTOMER COMPOSITION
Europäisches Patentamt | 2023
|METHOD FOR PRODUCING THERMOPLASTIC ELASTOMER COMPOSITION
Europäisches Patentamt | 2023
|METHOD FOR PRODUCING THERMOPLASTIC ELASTOMER COMPOSITION
Europäisches Patentamt | 2018
|Method for producing thermoplastic elastomer composition
Europäisches Patentamt | 2017
|