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1. 发明授权

US10695554B2 Bio-electrode composition, bio-electrode, method for manufacturing the bio-electrode, and polymer 有权
公开(公告)号：US10695554B2
公开(公告)日：2020-06-30
申请号：US15882406
申请日：2018-01-29
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Jun Hatakeyama , Motoaki Iwabuchi , Osamu Watanabe , Takayuki Fujiwara , Yasuyoshi Kuroda
IPC分类号： A61N1/04 , A61B5/0478 , C08F220/58 , A61B5/0408 , A61B5/0448 , A61B5/0492 , C08L33/26 , C08L43/04 , C08F230/08 , A61B5/053 , C08G69/42 , C08G77/00 , C08F220/60
摘要： The present invention provides a bio-electrode composition capable of forming a living body contact layer for a bio-electrode that is excellent in conductivity and biocompatibility, is light-weight, can be manufactured at low cost, and can control significant reduction in conductivity even though the bio-electrode is soaked in water or dried. The present invention is accomplished by a bio-electrode composition including an (A) ionic material and a (B) resin other than the component (A), in which the component (A) has both a repeating unit “a” of a lithium salt, a sodium salt, a potassium salt, or an ammonium salt of sulfonamide including a partial structure represented by the following general formula (1) and a repeating unit “b” having a silicon atom, —R1—C(═O)—N−—SO2—Rf1M+ (1).

2. 发明申请

US20190298891A1 BIO-ELECTRODE COMPOSITION, BIO-ELECTRODE, AND METHOD FOR MANUFACTURING A BIO-ELECTRODE 审中-公开
公开(公告)号：US20190298891A1
公开(公告)日：2019-10-03
申请号：US16351027
申请日：2019-03-12
申请人： Shin-Etsu Chemical Co., Ltd.
发明人： Jun HATAKEYAMA , Osamu Watanabe , Koji Hasegawa , Motoaki Iwabuchi , Yasuyoshi Kuroda
IPC分类号： A61L31/10 , C08K3/04 , C08K9/02 , C08K3/11 , A61B5/0408 , A61L31/14
摘要： The present invention provides a bio-electrode composition including: (A) an ionic material; and (B) a resin other than the component (A); wherein the component (A) contains both of a repeating unit-a having a structure of any of silver salts of fluorosulfonic acid, fluorosulfonimide, and fluorosulfonamide; and a repeating unit-b having silicon. 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.

3. 发明授权

US11160480B2 Bio-electrode composition, bio-electrode, and method for manufacturing a bio-electrode 有权
公开(公告)号：US11160480B2
公开(公告)日：2021-11-02
申请号：US16428309
申请日：2019-05-31
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Jun Hatakeyama , Koji Hasegawa , Motoaki Iwabuchi , Yasuyoshi Kuroda
IPC分类号： A61B5/25 , G01N27/327 , C08L41/00 , C08L83/04 , C08K3/04 , C08K5/19
摘要： The present invention provides a bio-electrode composition including (A) an ionic material and (C) a metal powder, wherein the component (A) is a polymer compound containing a repeating unit-a having a structure selected from the group consisting of an ammonium salt, a sodium salt, a potassium salt, and a silver salt of any of fluorosulfonic acid, fluorosulfonimide, and fluorosulfonamide. This can form a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light-weight, manufacturable at low cost, and free from large lowering of the electric conductivity even though it is wetted with water or dried.

4. 发明授权

US11135422B2 Bio-electrode and methods for manufacturing the bio-electrode 有权
公开(公告)号：US11135422B2
公开(公告)日：2021-10-05
申请号：US16875265
申请日：2020-05-15
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Jun Hatakeyama , Motoaki Iwabuchi , Osamu Watanabe , Takayuki Fujiwara , Yasuyoshi Kuroda
IPC分类号： A61B5/25 , A61N1/04 , C08F220/58 , C08L33/26 , C08L43/04 , C08F230/08 , A61B5/288 , A61B5/291 , A61B5/296 , A61B5/0537 , C08G69/42 , C08G77/00 , C08F220/60
摘要： The present invention provides a bio-electrode that is excellent in conductivity and biocompatibility, is light-weight, can be manufactured at low cost, and can control significant reduction in conductivity even though the bio-electrode is soaked in water or dried. The present invention is accomplished by providing a conductive substrate and a living body contact layer formed on the conductive substrate, where the living body contact layer is a cured product of a bio-electrode composition including an (A) ionic material and a (B) resin other than the component (A), in which the component (A) has both a repeating unit “a” of a lithium salt, a sodium salt, a potassium salt, or an ammonium salt of sulfonamide including a partial structure represented by the following general formula (1) and a repeating unit “b” having a silicon atom, —R1—C(═O)—N−—SO2—Rf1M+(1).

5. 发明授权

US11607162B2 Bio-electrode composition, bio-electrode, and method for manufacturing a bio-electrode 有权
公开(公告)号：US11607162B2
公开(公告)日：2023-03-21
申请号：US16441519
申请日：2019-06-14
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Jun Hatakeyama , Motoaki Iwabuchi , Koji Hasegawa , Yasuyoshi Kuroda
IPC分类号： A61B5/25 , C08G77/28 , C08K3/08 , C08L33/04 , C08L75/04 , C08L83/08 , C08G77/398 , H01B1/20 , H01B1/06 , A61B5/24 , C08G77/12 , C08G77/20 , C08G77/26 , C08K3/04 , C08L33/08 , C08L83/04 , H01B1/02 , H01B1/04
摘要： The present invention provides a bio-electrode composition including a silicone bonded to a sulfonimide salt, wherein the sulfonimide salt is shown by the following general formula (1): wherein R1 represents a linear, branched, or cyclic alkylene group having 1 to 20 carbon atoms optionally having an aromatic group, an ether group, or an 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 and containing at least one fluorine atom; M+ is an ion selected from a lithium ion, a sodium ion, a potassium ion, and a silver ion. This can form a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light-weight, manufacturable at low cost, and free from large lowering of the electric conductivity even though it is wetted with water or dried.

6. 发明授权

US11547354B2 Bio-electrode composition, bio-electrode, and method for manufacturing a bio-electrode 有权
公开(公告)号：US11547354B2
公开(公告)日：2023-01-10
申请号：US16521863
申请日：2019-07-25
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Jun Hatakeyama , Motoaki Iwabuchi , Yasuyoshi Kuroda
IPC分类号： A61B5/00 , C08L83/08 , C08G77/28 , C09J183/08 , C07F7/18 , C08K3/04 , C08K3/08 , A61B5/259 , C08G77/00
摘要： The present invention provides a bio-electrode composition including a silsesquioxane bonded to a sulfonimide salt, wherein the sulfonimide salt is shown by the following general formula (1): wherein R1 represents a linear, branched, or cyclic alkylene group having 1 to 20 carbon atoms that may have an aromatic group, an ether group, or an 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 containing at least one fluorine atom; M+ is an ion selected from a lithium ion, a sodium ion, a potassium ion, and a silver ion. This can form a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light-weight, manufacturable at low cost, and free from large lowering of the electric conductivity even though it is wetted with water or dried.

7. 发明授权

US10734132B2 Bio-electrode composition, bio-electrode, method for manufacturing the bio-electrode, and polymer compound 有权
公开(公告)号：US10734132B2
公开(公告)日：2020-08-04
申请号：US15883751
申请日：2018-01-30
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Jun Hatakeyama , Osamu Watanabe , Takayuki Fujiwara , Motoaki Iwabuchi , Yasuyoshi Kuroda
IPC分类号： H01B1/12 , C08L43/04 , A61B5/0408 , A61B5/0245 , C08F212/14 , C08F220/28 , C08F220/38 , C09J9/02 , C09J11/04 , C09J183/04
摘要： The present invention provides a bio-electrode composition capable of forming a living body contact layer for a bio-electrode that is excellent in conductivity and biocompatibility, is light-weight, can be manufactured at low cost, and can control significant reduction in conductivity even though the bio-electrode is soaked in water or dried. The present invention is accomplished by a bio-electrode composition including an (A) ionic material and a (B) resin other than the component (A), in which the component (A) has both a repeating unit “a” of a sodium salt, a potassium salt, or an ammonium salt including a partial structure represented by the following general formula (1) and a repeating unit “b” having a silicon atom. —R1—SO2—N−—SO2—Rf1M+ (1)

8. 发明申请

US20200015699A1 BIO-ELECTRODE COMPOSITION, BIO-ELECTRODE, AND METHOD FOR MANUFACTURING A BIO-ELECTRODE 审中-公开
公开(公告)号：US20200015699A1
公开(公告)日：2020-01-16
申请号：US16454766
申请日：2019-06-27
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Jun Hatakeyama , Motoaki Iwabuchi , Yasuyoshi Kuroda
IPC分类号： A61B5/0408 , C08G77/04 , C08K3/04 , C08K3/08 , C09J9/02 , C09J183/04 , C09J133/10 , C09J175/04
摘要： The present invention provides a bio-electrode composition including a silsesquioxane bonded to an N-carbonyl sulfonamide salt, wherein the N-carbonyl sulfonamide salt is shown by the following general formula (1): wherein R1 represents a linear, branched, or cyclic alkylene group having 1 to 20 carbon atoms that may have an aromatic group, an ether group, or an 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 containing at least one fluorine atom; M+ is an ion selected from a lithium ion, a sodium ion, a potassium ion, and a silver ion. This can form a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light-weight, manufacturable at low cost, and free from large lowering of the electric conductivity even though it is wetted with water or dried.

9. 发明授权

US10072189B2 Silicone adhesive composition, a method for the preparation thereof and an adhesive film 有权
公开(公告)号：US10072189B2
公开(公告)日：2018-09-11
申请号：US14670615
申请日：2015-03-27
申请人： Shin-Etsu Chemical Co., Ltd.
发明人： Yasuyoshi Kuroda , Yuta Kobayashi
IPC分类号： C09J183/04 , C08G77/34 , C09J183/14 , C08L83/04 , C09J7/28 , C08G77/12 , C08G77/20
CPC分类号： C09J183/04 , C08G77/12 , C08G77/20 , C08G77/34 , C08L83/04 , C09J7/28 , C09J183/14 , Y10T428/2852 , C08L83/00
摘要： One of the purposes of the present invention is to provide an silicone adhesive composition which comprises no antioxidant, has sufficient adhesive, tack properties and excellent heat resistance, and provides a silicone adhesive composition which has no adhesive residue in a test described below. The other purpose of the present invention is to provide an adhesive film and an adhesive tape having a cured layer obtained from the composition. The present invention provides an addition curable or peroxide curable silicone adhesive composition, wherein the addition curable silicone adhesive composition comprises (A1) a diorganopolysiloxane having an alkenyl group and a viscosity at 25 degrees C. of 100,000 mPa·s or more, (B) an organopolysiloxane having R13SiO0.5 units and SiO2 units, wherein R1 is a substituted or unsubstituted, monovalent hydrocarbon group having 1 to 10 carbon atoms, (C) an organchydrogenpolysiloxane having at least three SiH groups, (D) optionally an addition reaction inhibitor, (E) a platinum group metal catalyst for an addition reaction, and (F) an organic solvent, and the peroxide curable silicone adhesive composition comprises (A2) a diorganopolysiloxane having a viscosity at 25 degrees C. of 100,000 mPa·s or more and may or may not have an alkenyl group, (B) an organopolysiloxane having R13SiO0.5 units and SiO2 units, wherein R1 is a substituted or unsubstituted, monovalent hydrocarbon group having 1 to 10 carbon atom, (F) an organic solvent, and (G) an organic peroxide, and components (A1) and (A2) may be accompanied with octamethylcyclotetrasiloxane and/or decamethylcyclopentasiloxane and each content of octamethylcyclotetrasiloxane and decamethylcyclopentasiloxane is less than 0.1 mass %, based on a total amount of component (A1) or (A2), component (B) and octamethylcyclotetrasiloxane and decamethylcyclopentasiloxane.

10. 发明授权

US11612347B2 Bio-electrode composition, bio-electrode, and method for manufacturing a bio-electrode 有权
公开(公告)号：US11612347B2
公开(公告)日：2023-03-28
申请号：US16427556
申请日：2019-05-31
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Jun Hatakeyama , Motoaki Iwabuchi , Koji Hasegawa , Yasuyoshi Kuroda
IPC分类号： A61B5/259 , C09D7/61 , C09D7/40 , A61B5/00 , A61L31/02 , A61L31/04 , A61L31/06 , C08G77/392 , C09D5/24 , C09D183/08 , C09J9/02 , C09J11/04 , C09J183/08 , A61B5/318 , C08G77/26 , C08G77/28 , C08L83/08 , C08G77/12 , C08G77/398 , C08G77/00
摘要： The present invention provides a bio-electrode composition including a silicone bonded to a sulfonamide salt, wherein the sulfonamide salt is shown by the following general formula (1): wherein R1 represents a linear, branched, or cyclic alkylene group having 1 to 20 carbon atoms optionally having an aromatic group, an ether group, or an 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 and containing at least one fluorine atom; M+ is an ion selected from a lithium ion, a sodium ion, a potassium ion, and a silver ion. This can form a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light-weight, manufacturable at low cost, and free from large lowering of the electric conductivity even though it is wetted with water or dried.

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