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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
Applicant: Shin-Etsu Chemical Co., Ltd.
Inventor： Jun HATAKEYAMA , Joe IKEDA , Shiori NONAKA , Motoaki IWABUCHI , Koji HASEGAWA
CPC classification number: A61B5/265 , C08G18/3861 , C08K3/04 , C08K3/041 , C08K3/22 , C08K7/00 , C08L75/04 , A61B2562/125 , A61B2562/164 , C08K2003/2237 , C08K2201/001 , C08K2201/014
Abstract: 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：US20220220313A1
公开(公告)日：2022-07-14
申请号：US17560033
申请日：2021-12-22
Applicant: SHIN-ETSU CHEMICAL CO., LTD.
Inventor： Joe IKEDA , Motoaki IWABUCHI , Jun HATAKEYAMA
IPC: C08L83/12 , C08F220/38 , C08F212/14 , C08F220/58 , C08F220/18 , A61B5/263
Abstract: 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：US20190322903A1
公开(公告)日：2019-10-24
申请号：US16369481
申请日：2019-03-29
Applicant: SHIN-ETSU CHEMICAL CO., LTD.
Inventor： Jun HATAKEYAMA , Motoaki IWABUCHI , Keisuke NIIDA , Koji HASEGAWA
IPC: C09J7/30 , C09J7/10 , C09J5/06 , C09J175/16 , C08G77/458 , C09J183/10 , C09J175/04 , C08G18/83
Abstract: The present invention provides an adhesive film including a resin having a silsesquioxane in a side chain and a urethane bond in a main chain, together with a method for forming the same. The inventive adhesive film has excellent stretchability and strength, with the film surface having higher adhesion and thinner film thickness.
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公开(公告)号：US20190254548A1
公开(公告)日：2019-08-22
申请号：US16272321
申请日：2019-02-11
Applicant: SHIN-ETSU CHEMICAL CO., LTD.
Inventor： Jun HATAKEYAMA , Osamu WATANABE , Motoaki IWABUCHI , Shiori NONAKA , Koji HASEGAWA
IPC: A61B5/0408 , C08L33/14 , C08L41/00
Abstract: The present invention provides a bio-electrode composition comprising a polymer compound having a repeating unit A that contains silver salt of fluorosulfonic acid, silver salt of fluorosulfonimide, or silver salt of fluorosulfonamide. This can form a living body contact layer for a bio-electrode with excellent electric conductivity, biocompatibility and light weight, which can be manufactured at low cost and does not cause 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.
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公开(公告)号：US20190233645A1
公开(公告)日：2019-08-01
申请号：US16255137
申请日：2019-01-23
Applicant: SHIN-ETSU CHEMICAL CO., LTD.
Inventor： Jun HATAKEYAMA , Motoaki IWABUCHI
CPC classification number: C08L83/10 , C08J5/18 , C08J7/047 , C08J2375/04 , C08J2383/10 , C08J2475/04 , C08J2483/10 , C08L75/04 , C08L2203/16 , C08L2205/025
Abstract: The present invention is a stretchable film including: a silicone main-chain type urethane layer and a silicone-pendant type urethane layer, wherein the silicone main-chain type urethane layer has a structure shown by the following general formula (1)-1 and/or (1)-2 and is formed on the silicone-pendant type urethane layer, and the silicone-pendant type urethane layer has a structure shown by the following general formula (2)-1 and/or (2)-2. The present invention provides a stretchable film having excellent stretchability and strength, with the film surface having excellent water repellency, together with a method for forming the same.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20190127578A1
公开(公告)日：2019-05-02
申请号：US16130184
申请日：2018-09-13
Applicant: SHIN-ETSU CHEMICAL CO., LTD.
Inventor： Jun HATAKEYAMA , Osamu WATANABE , Motoaki IWABUCHI , Shiori NONAKA
Abstract: The present invention provides a bio-electrode composition including: a resin containing a main chain having a urethane bond and two side chains each having a silicon-containing group; 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.
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公开(公告)号：US20170251941A1
公开(公告)日：2017-09-07
申请号：US15427680
申请日：2017-02-08
Applicant: SHIN-ETSU CHEMICAL CO., LTD.
Inventor： Jun HATAKEYAMA , Motoaki IWABUCHI
IPC: A61B5/0408
CPC classification number: A61B5/0408 , A61B2562/0209 , A61B2562/028 , A61B2562/125
Abstract: The present invention provides a biological electrode including an electro-conductive base material and a living body contact layer formed on the electro-conductive base material; wherein the living body contact layer includes a resin layer and particles dispersed in the resin layer, the particles being coated with gold, silver, or platinum, and a thickness of the resin layer is equal to or thinner than an average particle size of the particles. The biological electrode of the present invention is superior in electric conductivity and biocompatibility, light in weight, and can be manufactured at low cost.
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公开(公告)号：US20150064625A1
公开(公告)日：2015-03-05
申请号：US14447067
申请日：2014-07-30
Applicant: SHIN-ETSU CHEMICAL CO., LTD.
Inventor： Tsutomu OGIHARA , Yusuke BIYAJIMA , Motoaki IWABUCHI
IPC: G03F7/075
CPC classification number: G03F7/0757 , B01D61/14 , B01D61/145 , B01D61/147 , B01D61/18 , B01D61/22 , C08G77/04 , C08L83/04 , C09D183/06 , G03F7/0752 , G03F7/094 , G03F7/16
Abstract: The present invention provides a method for producing a resist composition used in a process for producing a semiconductor apparatus, the method including the steps of: cleaning an apparatus for producing the resist composition with a cleaning liquid; applying the cleaning liquid on an evaluation substrate by spin-coating after removing the cleaning liquid from the apparatus for producing the resist composition; repeating the step of cleaning and the step of applying until the change in the density of defects having a size of 100 nm or more on the evaluation substrate between before and after the application of the cleaning liquid becomes 0.2/cm2 or less; and producing the resist composition by using the apparatus for producing the resist composition after the step of repeating. There can be provided a method for producing a resist composition capable of producing a resist composition whose coating defects are reduced.
Abstract translation: 本发明提供一种用于制造半导体装置的方法的抗蚀剂组合物的制造方法，该方法包括以下步骤：用清洗液清洗制造抗蚀剂组合物的装置; 在从制造抗蚀剂组合物的装置中除去清洗液之后，通过旋涂将清洗液施加到评价基板上; 重复清洗步骤和施加步骤，直到在施加清洁液体之前和之后在评估基板上具有尺寸为100nm以上的缺陷的密度的变化变为0.2 / cm 2以下的步骤; 以及在重复步骤之后使用制备抗蚀剂组合物的装置制备抗蚀剂组合物。 可以提供一种能够制造抗蚀剂组合物的方法，该抗蚀剂组合物能够制造其涂层缺陷减小的抗蚀剂组合物。
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公开(公告)号：US20220110566A1
公开(公告)日：2022-04-14
申请号：US17490632
申请日：2021-09-30
Applicant: SHIN-ETSU CHEMICAL CO., LTD.
Inventor： Jun HATAKEYAMA , Motoaki IWABUCHI
IPC: A61B5/257 , C08F228/02 , A61B5/265 , A61B5/268
Abstract: A bio-electrode composition contains (A) a composite of an ionic polymer material and particles. The component (A) contains the particles 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：US20220087559A1
公开(公告)日：2022-03-24
申请号：US17470538
申请日：2021-09-09
Applicant: SHIN-ETSU CHEMICAL CO., LTD.
Inventor： Jun HATAKEYAMA , Motoaki IWABUCHI
IPC: A61B5/024
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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