摘要 |
<p>A method for preparing a thermoplastic vulcanizate, the method comprising introducing an elastomer and a thermoplastic resin to a reaction extruder, where the elastomer is not prepared by gas-phase polymerization methods, and where less than 75 parts by weight oil, per 100 parts by weight elastomer, is added to the extruder with the elastomer, introducing a curative to the extruder after said step of introducing an elastomer, introducing an oil to the extruder after said step of introducing an elastomer but before or together with said step of introducing a curative, and introducing an oil to the extruder after said step of introducing a curative.</p> |
申请人 |
ADVANCED ELASTOMER SYSTEMS, L.P.;ELLUL, MARIA, DOLORES;NADELLA, HARI, PRASAD;CHUNG, OANSUK |
发明人 |
ELLUL, MARIA, DOLORES;NADELLA, HARI, PRASAD;CHUNG, OANSUK |