Patent ID: 11896377
Assignee: SHIN-ETSU CHEMICAL CO., LTD.
Field: Measurement (Instruments)
Classification: CPC A  C  G | IPC A  C  G

Claim 2:
3. The bio-electrode according to claim 1, wherein in the bio-electrode composition, the repeating unit-a is a repeating unit having at least one structure selected from the group consisting of structures shown by 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 represents an oxygen atom, Rf2 also represents the oxygen atom to form a carbonyl group together with a carbon atom bonded therewith; Rf3 and Rf4 each represent a hydrogen atom, a fluorine atom, or a trifluoromethyl group, provided that one or more 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, provided that one or more fluorine atoms are contained; “m” is an integer of 1 to 4; and M+ is an ion selected from the group consisting of an ammonium ion, a sodium ion, a potassium ion, and a silver ion.