US 2022/0007983 A1 · CONDUCTIVE POLYMERIC COMPOSITION

Abstract

The invention relates to an ionic conductive polymeric composition defined by the following general formula: (PH)x+(SOH)y+z(MCl); in which: —PH represents a polymer containing protic functions; —SOH represents a plasticizing polyol with a molecular mass of not less than 75 g/mol and not greater than 250 g/mol, in the form of discrete molecules; —MCl represents sodium or potassium chloride (M=Na or K); —0.3≤x/y≤3, x representing the amount by weight of the polymer PH, and y the amount by weight of the polyol SOH; —0.5%≤z≤15%, z representing the percentage by weight of MCl relative to the polyol SOH. Said polymeric composition may be used particularly as conductive material in electrodes for measuring electrophysiological signals.

Claims9

Dependent claims

An ionically-conductive polymer composition defined by the following general formula:

(PH)x+(SOH)y+z(MCl);
wherein:
PH represents a polymer containing protic functions constituted by hydroxyl groups;
SOH represents a plasticizing polyol having a molecular mass greater than or equal to 75 g/mol and less than or equal to 250 g/mol, in the form of discrete molecules;
MCl represents sodium chloride or potassium chloride (M=Na or K);
0.3≤x/y≤3, x representing the amount by weight of the polymer PH, and y representing the amount by weight of the polyol SOH;
0.5%≤z≤15%, z representing the weight percentage of MCl relative to the polyol SOH.

4 more elements

Dependencies are inferred from the claim text.

Conductive polymeric composition

Life of this patent

Conductive polymeric composition

Life of this patent

Abstract

Claims9