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公开(公告)号：US20210230340A1
公开(公告)日：2021-07-29
申请号：US17152258
申请日：2021-01-19
发明人： Ken MIYAGI , Takahiro DAZAI , Toshifumi SATOH , Takuya ISONO , Shunma TANAKA
IPC分类号： C08F299/02 , G03F7/00 , C08L25/08 , C08L33/12
摘要： A resin composition for forming a phase-separated structure includes a block copolymer having a block (b1) formed of a repeating structure of styrene units, the block (b1) being partially substituted with a constituent unit represented by the following General Formula (c1) and a block (b2) having a repeating structure of methyl methacrylate units. In the formula, R is a hydrogen atom or a methyl group and Rc0 is a hydrophobic functional group
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公开(公告)号：US20190276698A1
公开(公告)日：2019-09-12
申请号：US16335129
申请日：2017-09-26
发明人： Takahiro DAZAI , Hitoshi YAMANO , Akiya KAWAUE , Ken MIYAGI
IPC分类号： C09D153/00
摘要： A method of producing a structure containing a phase-separated structure, including: a step of using a resin composition for forming a phase-separated structure including a block copolymer and an ion liquid containing a compound (IL) having a cation moiety and an anion moiety to form a BCP layer (3) containing a block copolymer on a substrate (1); and a step of vaporizing at least a part of the compound (IL), and phase-separating the BCP layer (3) to obtain a structure (3′) containing a phase-separated structure.
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公开(公告)号：US20210017343A1
公开(公告)日：2021-01-21
申请号：US16925995
申请日：2020-07-10
发明人： Takahiro Dazai , Ken MIYAGI
IPC分类号： C08J5/00
摘要： A method of producing a purified product of a resin composition for forming a phase-separated structure, the method including subjecting a resin composition for forming a phase-separated structure to filtration using a filter having a porous structure in which adjacent spherical cells are mutually communicating, the filter being provided with a porous membrane containing at least one resin selected from the group consisting of polyimide and polyamideimide, and the resin composition for forming a phase-separated structure including a block copolymer and an organic solvent component.
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公开(公告)号：US20190284387A1
公开(公告)日：2019-09-19
申请号：US16299621
申请日：2019-03-12
发明人： Takahiro DAZAI , Ken MIYAGI
摘要： A method of producing a structure containing a phase-separated structure, including using a resin composition for forming a phase-separated structure including a block copolymer having a period L0 and an ion liquid containing a compound (IL) having a cation moiety and an anion moiety to form a BCP layer containing a block copolymer and having a thickness of d (nm) on a substrate; and vaporizing at least a part of the compound (IL), and phase-separating the BCP layer to obtain a structure containing a phase-separated structure, wherein, in step (i), the BCP layer is formed such that the period L0 (nm) of the block copolymer and the thickness d (nm) of the BCP layer satisfies the following formula (1): Thickness d/Period L0=n+a (1) wherein n represents an integer of 0 or more; and a is a number which satisfies 0
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5.发明申请公开(公告)号：US20180072564A1
公开(公告)日：2018-03-15
申请号：US15653318
申请日：2017-07-18
发明人： Ken MIYAGI , Takehiro SESHIMO , Takaya MAEHASHI , Takahiro DAZAI , Hitoshi YAMANO , Toshifumi SATOH , Takuya ISONO
IPC分类号： B81C1/00 , B05D3/14 , B05D3/02 , B05D7/00 , C08F212/08 , C08F230/08 , C08F297/02
CPC分类号： B81C1/00031 , B05D3/02 , B05D3/148 , B05D7/56 , B81C1/00531 , B81C2201/0149 , C08F8/32 , C08F212/08 , C08F230/08 , C08F297/026 , G03F7/0002
摘要： A resin composition for forming a phase-separated structure includes a block copolymer having a block (b1) having a repeating structure of styrene units; a block (b2) having a repeating structure of methyl methacrylate units partially substituted with a constituent unit represented by general formula (h1); and a number average molecular weight of less than 28,000. In general formula (h1), Rh0 is a hydrophilic functional group.
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公开(公告)号：US20170240767A1
公开(公告)日：2017-08-24
申请号：US15047520
申请日：2016-02-18
发明人： Akiya KAWAUE , Takehiro SESHIMO , Takaya MAEHASHI , Tasuku MATSUMIYA , Ken MIYAGI , Hitoshi YAMANO , Xuanxuan CHEN , Paul Franklin NEALEY
IPC分类号： C09D153/00 , B05D3/10 , B05D1/00 , C09D5/00 , C09D7/12
CPC分类号： C09D153/00 , B05D1/005 , B05D3/107 , C08K5/43 , C09D5/00 , C09D7/63 , G03F7/0002
摘要： A resin composition for forming a phase-separated structure, including a block copolymer, and an ion liquid containing a compound having a cation moiety and an anion moiety, the anion moiety being represented by general formula (a1), (a2) or (a3), in which X″ represents an alkylene group of 2 to 6 carbon atoms in which at least one hydrogen atom is substituted with a fluorine atom; Y″ and Z″ each independently represents an alkyl group of 1 to 10 carbon atoms in which at least one hydrogen atom is substituted with a fluorine atom; R″ represents an alkyl group of 1 to 5 carbon atoms in which at least one hydrogen atom is optionally substituted with a fluorine atom, m represents an integer of 1 to 6, and n represents an integer of 0 to 5, provided that m+n=6.
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公开(公告)号：US20200183281A1
公开(公告)日：2020-06-11
申请号：US16674753
申请日：2019-11-05
发明人： Takahiro DAZAI , Ken MIYAGI
IPC分类号： G03F7/09 , G03F7/039 , C09D153/00 , C09D7/20
摘要： A resin composition for forming a phase-separated structure, the resin composition including a block copolymer, an ion liquid and an organic solvent component, the ion liquid containing a compound (IL) having a cation moiety and an anion moiety, and the organic solvent component containing an organic solvent (S1) having a boiling point of lower than 150° C., and an organic solvent (S2) having a boiling point of 150° C. or higher.
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8.发明申请BRUSH COMPOSITION AND METHOD OF PRODUCING STRUCTURE CONTAINING PHASE-SEPARATED STRUCTURE 有权刷式组合物和生产包含相分离结构的结构的方法公开(公告)号：US20160194524A1
公开(公告)日：2016-07-07
申请号：US14957994
申请日：2015-12-03
IPC分类号： C09J5/00 , B05D1/36 , B05D3/04 , C09J125/14 , B05D7/00
CPC分类号： B05D1/36 , B82Y40/00 , C09D125/14 , C09D153/00 , G03F7/0002 , C08F212/08 , C08F220/14 , C08F2220/281
摘要： A brush composition used for phase-separation of a layer containing a block copolymer on a substrate, the brush composition including a resin component (N), the resin component (N) containing a hydrophobic structural unit (Nx) and a hydrophilic structural unit (Ny), the amount of the structural unit (Ny) within the resin component (N) being 5 mol % or less.
摘要翻译： 一种刷组合物，用于在基材上相分离含有嵌段共聚物的层，所述刷组合物包括树脂组分（N），含有疏水结构单元（Nx）的树脂组分（N）和亲水结构单元 Ny），树脂成分（N）中的结构单元（Ny）的量为5摩尔％以下。
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9.发明申请公开(公告)号：US20220138305A1
公开(公告)日：2022-05-05
申请号：US17427801
申请日：2020-01-22
发明人： Tsuyoshi KUROSAWA , Ken MIYAGI , Takahiro DAZAI
IPC分类号： G06F21/34
摘要： [Problem] To easily and accurately perform authentication at low cost.
[Means to Solve Problem] Provided is an authentication object C1 that serves as a target of authentication performed by an authentication system, comprising an authentication medium M1 having authentication information that includes a feature related to a pattern of a part of a phase separation structure formed on a substrate from a resin composition for phase separation structure formation and is to be acquired by an acquisition device provided in the authentication system.-
公开(公告)号：US20220017741A1
公开(公告)日：2022-01-20
申请号：US17305618
申请日：2021-07-12
发明人： Teruaki HAYAKAWA , Lei DONG , Takahiro DAZAI , Ken MIYAGI , Takayoshi MORI , Daisuke KAWANA
IPC分类号： C08L53/00 , C08F212/08 , C08F220/14 , C08F220/38 , B05D7/24 , B05D5/00 , B05D3/02
摘要： A resin composition for forming a phase-separated structure containing a block copolymer having a first block and a second block, in which the first block is formed of a constituent unit represented by Formula (b1), the second block is formed of a constituent unit represented by Formula (b2m) and a random copolymer having a constituent unit represented by Formula (b2g), and a ratio of a volume of the first block is 20% to 80% by volume. In the formulas, R1 is a hydrogen atom or an alkyl group, Rb1 is a hydrogen atom or a methyl group, R2 is an alkyl group which may have a silicon atom, a fluorine atom, a carboxy group, an amino group, a hydroxy group, or a phosphoric acid group, R3 is a linear or branched alkylene group having 1 to 10 carbon atoms, which may have a hydroxy group, and Rb2 is a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a halogenated alkyl group having 1 to 5 carbon atoms
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