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Polymer compositions based on PXE

Patent ·
OSTI ID:1215545
; ;
New polymer compositions based on poly(2,6-dimethyl-1,4-phenylene oxide) and other high-softening-temperature polymers are disclosed. These materials have a microphase domain structure that has an ionically-conductive phase and a phase with good mechanical strength and a high softening temperature. In one arrangement, the structural block has a softening temperature of about 210.degree. C. These materials can be made with either homopolymers or with block copolymers.
Research Organization:
Seeo, Inc., Hayward, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
OE0000223
Assignee:
Seeo, Inc. (Hayward, CA)
Patent Number(s):
9,133,338
Application Number:
13/698,664
OSTI ID:
1215545
Country of Publication:
United States
Language:
English

References (5)

Anionic polymerization of oxirane in the presence of the polyiminophosphazene base t-Bu-P4 journal February 1996
ATRP of Amphiphilic Graft Copolymers Based on PVDF and Their Use as Membrane Additives journal September 2002
Amphiphilic Polystyrene-b-poly( p-hydroxystyrene-g-ethylene oxide) Block−Graft Copolymers via a Combination of Conventional and Metal-Free Anionic Polymerization journal November 2009
Synthesis of α,ω-Heterobifunctional Poly(ethylene glycol)s by Metal-Free Anionic Ring-Opening Polymerization journal May 2001
Polyisobutylene-block-Poly(ethylene oxide) for Robust Templating of Highly Ordered Mesoporous Materials journal April 2005

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Related Subjects

36 MATERIALS SCIENCE