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Title: Polymer blend compositions and methods of preparation

Patent ·
OSTI ID:1326818

A polymer blend material comprising: (i) a first polymer containing hydrogen bond donating groups having at least one hydrogen atom bound to a heteroatom selected from oxygen, nitrogen, and sulfur, or an anionic version of said first polymer wherein at least a portion of hydrogen atoms bound to a heteroatom is absent and replaced with at least one electron pair; (ii) a second polymer containing hydrogen bond accepting groups selected from nitrile, halogen, and ether functional groups; and (iii) at least one modifying agent selected from carbon particles, ether-containing polymers, and Lewis acid compounds; wherein, if said second polymer contains ether functional groups, then said at least one modifying agent is selected from carbon particles and Lewis acid compounds. Methods for producing the polymer blend, molded forms thereof, and articles thereof, are also described.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-00OR22725
Assignee:
UT-BATTELLE, LLC (Oak Ridge, TN)
Patent Number(s):
9,453,129
Application Number:
14/311,893
OSTI ID:
1326818
Resource Relation:
Patent File Date: 2014 Jun 23
Country of Publication:
United States
Language:
English

References (21)

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Polymers containing phosphonic acid groups for the treatment of red mud in the Bayer process patent July 1996
PH-sensitive polymer containing sulfonamide and its synthesis method patent August 2000
Composition of cyclic anhydride modified polyvinyl acetal and curable resin and laminated products patent April 2003
Sulfonic acid group-containing polymer, method for producing the same, resin composition containing such sulfonic acid group-containing polymer, polymer electrolyte membrane, polymer electrolyte membrane/electrode assembly, and fuel cell patent May 2013
Lignin-derived thermoplastic co-polymers and methods of preparation patent June 2014
Free radical polymerization method having reduced premature termination, apparatus for performing the method, and product formed thereby patent-application June 2006
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Method for Production of Carbon Nanofiber Mat or Carbon Paper patent-application August 2013
Lignin-Derived Thermoplastic Co-Polymers And Methods Of Preparation patent-application February 2014
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Toward Thermoplastic Lignin Polymers. Part 1. Selective Masking of Phenolic Hydroxyl Groups in Kraft Lignins via Methylation and Oxypropylation Chemistries
  • Sadeghifar, Hasan; Cui, Chengzhong; Argyropoulos, Dimitris S.
  • Industrial & Engineering Chemistry Research, Vol. 51, Issue 51, p. 16713-16720 https://doi.org/10.1021/ie301848j
journal December 2012

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