Title:
生体電極組成物、生体電極、生体電極の製造方法、及び珪素材料粒子
Document Type and Number:
Japanese Patent JP7444824
Kind Code:
B2
Abstract:
A bio-electrode composition contains particles having surfaces with a sulfonimide salt shown by the following general formula (1). R1 represents a linear, branched, or cyclic alkylene group having 1 to 20 carbon atoms and optionally having an aromatic group, ether group, or ester group, or an arylene group having 6 to 10 carbon atoms. Rf represents a linear, branched, or cyclic alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 10 carbon atoms, and optionally has a fluorine atom. M+ represents an ion selected from the group consisting of lithium, sodium, potassium, and silver ions. This invention provides a bio-electrode composition capable of forming a living body contact layer for a bio-electrode which is excellent in electric conductivity and biocompatibility, light-weight, and manufacturable at low cost, and prevents significant reduction in electric conductivity even when wetted with water or dried.
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Inventors:
Jun Hatakeyama
Motoaki Iwabuchi
Motoaki Iwabuchi
Application Number:
JP2021141574A
Publication Date:
March 06, 2024
Filing Date:
August 31, 2021
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
A61B5/268; A61B5/263; A61B5/265; C08F220/10; C08K3/01; C08K3/04; C08K3/08; C08L101/02
Domestic Patent References:
| JP2020000851A | ||||
| JP2020006069A | ||||
| JP2015531144A |
Foreign References:
| US20190387990 | ||||
| US20200015699 | ||||
| US20110237921 | ||||
| US20150188189 |
Attorney, Agent or Firm:
Mikio Yoshimiya
Toshihiro Kobayashi
Toru Otsuka
Toshihiro Kobayashi
Toru Otsuka