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1. (WO2018057685) WEAR RESISTANT AND HIGH TEMPERATURE RESISTANT ELASTOMER NANOCOMPOSITES

Pub. No.:    WO/2018/057685    International Application No.:    PCT/US2017/052624
Publication Date: Fri Mar 30 01:59:59 CEST 2018 International Filing Date: Fri Sep 22 01:59:59 CEST 2017
IPC: C08L 21/00
C08K 9/04
C08K 3/04
C08L 15/00
C09K 3/12
Applicants: BAKER HUGHES, A GE COMPANY, LLC
Inventors: DOLOG, Rostyslav
VENTURA, Darryl
KHABASHESKU, Valery N.
Title: WEAR RESISTANT AND HIGH TEMPERATURE RESISTANT ELASTOMER NANOCOMPOSITES
Abstract:
An elastomer nanocomposite comprises an elastomer comprising a non-functionalized first elastomer and a functionalized second elastomer and a functionalized filler crosslinked with the elastomer, wherein the non-functionalized first elastomer and the functionalized second elastomer are independently an ethylene-propylene-diene monomer rubber; a nitrile butadiene rubber; a hydrogenated nitrile butadiene rubber; a butadiene rubber; a styrenebutadiene rubber; an acrylonitrile butadiene rubber; an acrylate-butadiene rubber; a natural rubber; a polyisoprene rubber; a polychloroprene rubber; an ethylene-vinyl acetate rubber; a polypropylene oxide rubber; a polypropylene sulfide rubber; a fluoroelastomer; a perfluoroelastomer; a polyurethane rubber, or a functionalized derivative thereof.