FLUOROPOLYMER DISPERSION, METHOD FOR MAKING THE FLUOROPOLYMER DISPERSION, CATALYST INK AND POLYMER ELECTROLYTE MEMBRANE

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United States of America Patent

APP PUB NO 20200199259A1
SERIAL NO

16646094

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The fluoropolymer dispersion includes a copolymer having divalent units represented by formula —[CF2—CF2]—, divalent units represented by formula: [Formula should be inserted here], and one or more divalent units independently represented by formula: [Formula should be inserted here] dispersed in at least one of water or organic solvent. Methods of making the fluoropolymer dispersion and methods of using the fluoropolymer to make a at least one of a catalyst ink or polymer electrolyte membrane are also provided.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Lisa P St. Paul, US 17 224
Dahlke, Gregg D St. Paul, US 52 661
Duchesne, Denis Woodbury, US 41 321
Hamrock, Steven J Stillwater, US 71 1238
Hintzer, Klaus Kastl, DE 257 2983
Hirschberg, Markus E Mühldorf, DE 20 22
Thaler, Arne Emmerting, DE 19 136
Zipplies, Tilman C Burghausen, DE 75 321

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