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Title: Polymer compositions based on PXE

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 C. These materials can be made with either homopolymers or with block copolymers.
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Issue Date:
OSTI Identifier:
Seeo, Inc. (Hayward, CA) NETL
Patent Number(s):
Application Number:
Contract Number:
Resource Relation:
Patent File Date: 2011 May 19
Research Org:
Seeo, Inc., Hayward, CA (United States)
Sponsoring Org:
Country of Publication:
United States

Other works cited in this record:

Resin composition comprising polyphenylene ether, polyolefin resin and aliphatic polycarboxylic acids
patent, December 1995

Organic electrolyte battery
patent, August 2001

Solid polymer electrolytes
patent, November 2003

Anionic polymerization of oxirane in the presence of the polyiminophosphazene base t-Bu-P4
journal, February 1996
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Polyisobutylene-block-Poly(ethylene oxide) for Robust Templating of Highly Ordered Mesoporous Materials
journal, April 2005
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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
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  • DOI: 10.1021/ma9016604

ATRP of Amphiphilic Graft Copolymers Based on PVDF and Their Use as Membrane Additives
journal, September 2002
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