Title: Copolymers of fluorinated polydienes and sulfonated polystyrene

Abstract

Copolymers of fluorinated polydienes and sulfonated polystyrene and their use in fuel cell membranes, batteries, breathable chemical-biological protective materials, and templates for sol-gel polymerization.

Inventors:

Mays, Jimmy W ^[1]; Gido, Samuel P ^[2]; Huang, Tianzi ^[1]; Hong, Kunlun ^[1]

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+ Show Inventor Affiliations

1. Knoxville, TN
2. Hadley, MA

Issue Date:

2009-11-17

Research Org.:

Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1003025

Patent Number(s):

7619036

Application Number:

11/085,619

Assignee:

University of Tennessee Research Foundation (Knoxville, TN)

Patent Classifications (CPCs):

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08C - TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS

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C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08C - TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS

C08C19/12 - Incorporating halogen atoms into the molecule
C08C19/18 - by reaction with hydrocarbons substituted by halogen

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS

C08F212/12 - Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical
C08F232/06 - having two or more carbon-to-carbon double bonds
C08F297/04 - polymerising vinyl aromatic monomers and conjugated dienes
C08F297/046 - {polymerising vinyl aromatic monomers and isoprene, optionally with other conjugated dienes}
C08F8/20 - Halogenation
C08F8/36 - Sulfonation

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Resource Type:

Patent

Country of Publication:

United States

Language:

English

Subject:

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY