Title:
生体電極組成物、生体電極、及び生体電極の製造方法
Document Type and Number:
Japanese Patent JP6845191
Kind Code:
B2
Abstract:
The present invention provides a bio-electrode composition including: a resin containing a urethane bond in a main chain and a siloxane bond in a side chain; and an electro-conductive material, wherein the electro-conductive material is a polymer compound having one or more repeating units selected from fluorosulfonic acid salts shown by the following formulae (1)-1 and (1)-2, sulfonimide salts shown by the following formula (1)-3, and sulfonamide salts shown by the following formula (1)-4. This can form a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light in weight, manufacturable at low cost, and free from large lowering of the electric conductivity even when it is wetted with water or dried. The present invention also provides a bio-electrode in which the living body contact layer is formed from the bio-electrode composition, and a method for manufacturing the bio-electrode.
Inventors:
Jun Hatakeyama
Osamu Watanabe
Motoaki Iwabuchi
Osamu Watanabe
Motoaki Iwabuchi
Application Number:
JP2018153220A
Publication Date:
March 17, 2021
Filing Date:
August 16, 2018
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
A61B5/263; C08G18/38; C08K3/04; C08L75/04; C08L101/02
Domestic Patent References:
| JP10324730A | ||||
| JP63289012A | ||||
| JP2017042300A | ||||
| JP2016164241A | ||||
| JP5095924A |
Foreign References:
| US20170323698 |
Attorney, Agent or Firm:
Mikio Yoshimiya
Toshihiro Kobayashi
Toshihiro Kobayashi