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公开(公告)号：US20240324929A1
公开(公告)日：2024-10-03
申请号：US18608685
申请日：2024-03-18
发明人： Jun HATAKEYAMA , Joe IKEDA , Shiori NONAKA , Motoaki IWABUCHI , Koji HASEGAWA
CPC分类号： A61B5/265 , C08G18/3861 , C08K3/04 , C08K3/041 , C08K3/22 , C08K7/00 , C08L75/04 , A61B2562/125 , A61B2562/164 , C08K2003/2237 , C08K2201/001 , C08K2201/014
摘要： The present invention is a bio-electrode composition includes, as the component (A), a resin which has a urethan bond in a main chain and at least one salt selected from the group consisting of salts of ammonium, sodium, potassium, and silver formed with sulfonamide in a side chain. This can provide: a bio-electrode composition capable of forming a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light-weight, manufacturable at low cost, capable of preventing significant reduction in the electric conductivity even when wetted with water or dried, soft, and excellent in stretchability and strength; a bio-electrode including a living body contact layer formed of the bio-electrode composition; and a method for manufacturing the bio-electrode.
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公开(公告)号：US20240285211A1
公开(公告)日：2024-08-29
申请号：US18427617
申请日：2024-01-30
发明人： Jun HATAKEYAMA
IPC分类号： A61B5/268 , C09D5/24 , C09D7/65 , C09D125/18 , C09D133/16
CPC分类号： A61B5/268 , C09D5/24 , C09D7/65 , C09D125/18 , C09D133/16 , A61B2562/125
摘要： The present invention is a bio-electrode includes an electro-conductive polymer composite layer, an electro-conductive layer (C), and a substrate (D). The electro-conductive polymer composite layer consists of an electro-conductive polymer composite which includes (A) a π-conjugated polymer and (B) a dopant polymer. The substrate (D) has a transmittance of 20% or more at a wavelength of 600 nm and is yellow-red (YR) with a value in the range of 1 to 9 and a chroma in the range of 1 to 12 in the Munsell color system. This provides: a bioelectrode which is thin film, highly transparent, slightly different from the skin in color, highly sensitive to biological signals, excellent in biocompatibility, light-weight, manufacturable at low cost, capable of preventing significant reduction in the sensitivity to biological signals when wetted with water or dried and when attached on the skin for a long time; and a method for manufacturing the bio-electrode.
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3.发明公开公开(公告)号：US20240247156A1
公开(公告)日：2024-07-25
申请号：US18404813
申请日：2024-01-04
发明人： Jun HATAKEYAMA , Shiori NONAKA , Daisuke KORI
CPC分类号： C09D5/24 , B22F1/0547 , B22F1/10 , C09D7/61 , C09D7/70 , C09D159/00 , C23C24/106 , B22F2301/255 , H01B1/02
摘要： The present invention is a conductive material composition containing: (A) metal nanowires; (B) a resin whose main chain is to be decomposed by an acid, heat, or both; and (C) a solvent. This can provide a conductive material composition for forming a conductive film having high-conductivity and high-transparency.
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公开(公告)号：US20240168379A1
公开(公告)日：2024-05-23
申请号：US18380475
申请日：2023-10-16
发明人： Jun HATAKEYAMA
CPC分类号： G03F7/0045 , G03F7/0392
摘要： The present invention is a positive resist material containing a compound having two or more urethane groups and having two or more carboxy groups that are each substituted with an acid-labile group and are bonded to the urethane groups via a linking group. This provides: a positive resist material that has higher sensitivity and higher resolution than conventional positive resist materials and smaller edge roughness and CDU, and allows excellent pattern profile after exposure to light; and a patterning process.
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公开(公告)号：US20230418158A1
公开(公告)日：2023-12-28
申请号：US18317019
申请日：2023-05-12
发明人： Masahiro FUKUSHIMA , Satoshi WATANABE , Jun HATAKEYAMA , Keiichi MASUNAGA , Masaaki KOTAKE , Yuta MATSUZAWA
IPC分类号： G03F7/004 , C07C381/12 , C07D307/00 , C07C309/73 , C07C309/42 , C07C309/12 , C07D321/10 , C07D327/08
CPC分类号： G03F7/0045 , C07C381/12 , C07D307/00 , C07C309/73 , C07C309/42 , C07C309/12 , C07D321/10 , C07D327/08 , C07C2601/08 , C07C2602/42 , C07C2601/14 , C07C2603/68
摘要： The present invention is a sulfonium salt represented by the following formula (1),
wherein “p” represents an integer of 1 to 3; R11 represents a hydrocarbyl group having 1 to 20 carbon atoms; Rf represents a fluorine atom or a fluorine-atom-containing C1 to C6 group selected from alkyl, alkoxy, and sulfide; “q” represents an integer of 1 to 4; RALU represents an acid-labile group; “r” represents an integer of 1 to 4; R12 represents a hydrocarbyl group having 1 to 20 carbon atoms; “s” represents an integer of 0 to 4; “t” represents an integer of 0 to 2; Rf and —O—RALU are bonded to adjacent carbon atoms; and X− represents a non-nucleophilic counterion having no polymerizable group. This provides a sulfonium salt used for a resist composition having excellent solvent solubility, high sensitivity and high contrast, and excellent lithographic performance such as exposure latitude and LWR; a resist composition containing the sulfonium salt as a photoacid generator; and a patterning process using the resist composition.-
公开(公告)号：US20220220313A1
公开(公告)日：2022-07-14
申请号：US17560033
申请日：2021-12-22
发明人： Joe IKEDA , Motoaki IWABUCHI , Jun HATAKEYAMA
IPC分类号： C08L83/12 , C08F220/38 , C08F212/14 , C08F220/58 , C08F220/18 , A61B5/263
摘要： A bio-electrode composition contains a polymer compound (A), which contains a repeating unit-a having a structure selected from the group consisting of salts of ammonium, sodium, potassium, and silver formed with any of fluorosulfonic acid, fluorosulfonimide, and N-carbonyl-fluorosulfonamide; and filler particles (B), which are one or more selected from the group consisting of silica particles, alumina particles, titania particles, and zirconia particles. Thus, the present invention provides: a bio-electrode composition capable of forming a living body contact layer for a bio-electrode which enables quick signal collection after attachment to skin and does not leave residue on the skin; a bio-electrode including a living body contact layer formed of the bio-electrode composition; and a method for manufacturing the bio-electrode.
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公开(公告)号：US20220135763A1
公开(公告)日：2022-05-05
申请号：US17512803
申请日：2021-10-28
发明人： Jun HATAKEYAMA
IPC分类号： C08K3/04 , C08F220/18 , C08F212/14 , C08F220/38 , C08G77/04 , C08L83/04 , A61B5/1477
摘要： A bio-electrode composition contains (A) a reaction composite of an ionic polymer material and a carbon particle. The component (A) contains the carbon particle bonding to the polymer containing a repeating unit having a structure selected from the group consisting of salts of ammonium, lithium, sodium, potassium, and silver formed with any of fluorosulfonic acid, fluorosulfonimide, and N-carbonyl-fluorosulfonamide. Thus, the present 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 which prevents significant reduction in the electric conductivity even when wetted with water or dried; a bio-electrode including a living body contact layer formed of the bio-electrode composition; and a method for manufacturing the bio-electrode.
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公开(公告)号：US20210007218A1
公开(公告)日：2021-01-07
申请号：US16918156
申请日：2020-07-01
发明人： Jun HATAKEYAMA , Koji HASEGAWA , Osamu WATANABE
摘要： The conductive wiring material composition includes (A) a polymer compound having a repeating unit “a” which has a structure selected from an ammonium salt, a lithium salt, a sodium salt, a potassium salt and a silver salt of any of fluorosulfonic acid, fluorosulfonimide and fluorosulfonamide and (B) metal powder, wherein the component (B) is contained with an amount exceeding 50 parts by mass based on 100 parts by mass of a solid content of the conductive wiring material composition excluding the component (B).
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公开(公告)号：US20200291145A1
公开(公告)日：2020-09-17
申请号：US16886856
申请日：2020-05-29
IPC分类号： C08F20/58 , C08F20/38 , C08F212/14 , C08F220/38 , C08F220/58 , H01B1/12
摘要： A polymer compound having a weight average molecular weight in the range of 1,000 to 500,000, and contains one or more repeating units represented by formula (1) and one or more repeating units represented by formula (2): R1 represents a hydrogen atom or a methyl group; Rf1 represents a linear or branched alkyl group having 1 to 4 carbon atoms or a phenyl group, and has at least one fluorine atom or a trifluoromethyl group in Rf1; Z1 represents a single bond, an arylene group having 6 to 12 carbon atoms or —C(═O)—O—R2—; R2 represents a linear, branched or cyclic alkylene group having 1 to 12 carbon atoms, an arylene group having 6 to 10 carbon atoms or an alkenylene group having 2 to 10 carbon atoms, and may have an ether group, a carbonyl group or an ester group in R2; and “a” is 0
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10.发明申请公开(公告)号：US20200247926A1
公开(公告)日：2020-08-06
申请号：US16744594
申请日：2020-01-16
IPC分类号： C08F212/14 , C07C43/23 , C08F220/68
摘要： Polymerization reaction is performed using a polymerizable monomer shown by the following general formula (1) and at least one monomer selected from monomers each having a structure of a salt among a lithium salt, a sodium salt, a potassium salt, and a nitrogen compound salt of a fluorosulfonic acid or the like; then, the structure of the salt of the repeating unit of a polymer obtained by the polymerization reaction is changed to the fluorosulfonic acid or the like by ion exchange. Thus, the present invention provides a polymer compound for a conductive polymer and a method for producing the polymer compound which is suitably used as a dopant for a fuel cell and a conductive material, and which is a copolymer containing a repeating unit of styrene having a 3,3,3-trifluoro-2-hydroxy-2-trifluoromethylisobutyl ether group, and a repeating unit having any of a fluorosulfonic acid, a fluorosulfonimide group, and a n-carbonyl-fluoro-sulfonamide group.
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