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1. (WO2018164776) GRAFT POLYMERS FOR DISPERSING GRAPHENE AND GRAPHITE

Pub. No.:    WO/2018/164776    International Application No.:    PCT/US2018/015366
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Sat Jan 27 00:59:59 CET 2018
IPC: C08F 8/00
C08F 8/10
C08F 8/46
C08L 15/02
C08L 23/28
C08K 3/04
B60C 1/00
C08K 9/08
Applicants: EXXONMOBIL CHEMICAL PATENTS INC.
Inventors: TSOU, Andy, H.
PASSINO, Hillary, L.
Title: GRAFT POLYMERS FOR DISPERSING GRAPHENE AND GRAPHITE
Abstract:
Disclosed herein are graft polymers having a copolymer backbone and polycyclic aromatic hydrocarbon branches for use as a nanofiller dispersant and methods for making the same. Also disclosed are elastomeric nanocomposite compositions comprising a halobutyl rubber matrix, nanoparticles of graphite or grapheme, and the graft polymer. Such elastomeric nanocomposite compositions are suitable as tire innerliners or innertubes.