Patent ID: 11965095
Assignee: SHIN-ETSU CHEMICAL CO., LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  A  Y | IPC A  C

Claim 1:
2. The bio-electrode composition according to claim 1, wherein the repeating unit-a is shown by any of the following general formulae (1)-1 to (1)-4,, wherein Rf1 and Rf2 each represent a hydrogen atom, a fluorine atom, an oxygen atom, a methyl group, or a trifluoromethyl group, provided that when Rf1 and Rf2 represent an oxygen atom, the single oxygen atom represented by Rf1 and Rf2 bonds to a single carbon atom to form a carbonyl group; and Rf3 and Rf4 each represent a hydrogen atom, a fluorine atom, or a trifluoromethyl group, provided that at least one of Rf1 to Rf4 is a fluorine atom or a trifluoromethyl group;
Rf5, Rf6, and Rf7 each represent a fluorine atom, or a linear or branched alkyl group having 1 to 4 carbon atoms and at least one or more fluorine atoms;
M+ represents an ion selected from the group consisting of an ammonium ion, a sodium ion, a potassium ion, and a silver ion; and
“m” represents an integer of 1 to 4.