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1.发明公开公开(公告)号：US20240317907A1
公开(公告)日：2024-09-26
申请号：US18655177
申请日：2024-05-03
发明人： Taketo KATO , Satoru YONEDA , Manabu FUJISAWA , Kazuya ASANO , Takahiro KITAHARA , Masahiro HIGASHI , Akiyoshi YAMAUCHI , Sumi ISHIHARA , Yosuke KISHIKAWA , Shinnosuke NITTA , Marina NAKANO , Hirotoshi YOSHIDA , Yoshinori NANBA , Kengo ITO , Chiaki OKUI , Hirokazu AOYAMA , Masamichi SUKEGAWA , Taku YAMANAKA , Yuuji TANAKA , Kenji ICHIKAWA , Yohei FUJIMOTO , Hiroyuki SATO
CPC分类号： C08F14/26 , C08K5/098 , C08K5/42 , C08K2201/014 , C08K2201/019
摘要： Composition including (a) a fluoropolymer; and (b1) at least one of a compound represented by the formula (4) ((H—(CF2)7—COO)pM1) or the formula (4′) ((H—(CF2)8—COO)pM1) of the present disclosure, both respectively in an amount of 100 ppb or less relative to the fluoropolymer, or (b2) at least one of a compound represented by the formula (5) ((H—(CF2)13—COO)pM1) or the formula (5′) ((H—(CF2)14—COO)pM1) of the present disclose, both respectively in an amount of 100 ppb or less relative to the fluoropolymer.
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2.发明申请公开(公告)号：US20230101829A1
公开(公告)日：2023-03-30
申请号：US17974402
申请日：2022-10-26
发明人： Taketo KATO , Satoru YONEDA , Manabu FUJISAWA , Kazuya ASANO , Takahiro KITAHARA , Masahiro HIGASHI , Akiyoshi YAMAUCHI , Sumi ISHIHARA , Yosuke KISHIKAWA , Shinnosuke NITTA , Marina NAKANO , Hirotoshi YOSHIDA , Yoshinori NANBA , Kengo ITO , Chiaki OKUI , Hirokazu AOYAMA , Masamichi SUKEGAWA , Taku YAMANAKA , Yuuji TANAKA , Kenji ICHIKAWA , Yohei FUJIMOTO , Hiroyuki SATO
摘要： A composition including a fluoropolymer and substantially free from a compound represented by the following formula (3): (H—(CF2)8—SO3)qM2, wherein M2 is H, a metal atom, NR54, imidazolium optionally containing a substituent, pyridinium optionally containing a substituent, or phosphonium optionally containing a substituent; R5s are each H or an organic group and are the same as or different from each other; and q is 1 or 2.
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公开(公告)号：US20160145369A1
公开(公告)日：2016-05-26
申请号：US14898386
申请日：2014-06-25
发明人： Yoshikage OHMUKAI , Kazuya ASANO , Yuko SHIOTANI , Yoshito TANAKA , Manabu FUJISAWA , Kenji ICHIKAWA , Takahiro KITAHARA , Jun MIKI
IPC分类号： C08F216/06 , C08L27/16 , C08L27/18 , B01D71/38 , B01D67/00 , B01D69/06 , B01D69/08 , C08F214/26 , B01D71/34
CPC分类号： C08F216/06 , B01D67/0009 , B01D69/06 , B01D69/08 , B01D71/34 , B01D71/36 , B01D71/38 , B01D2323/12 , C08F214/265 , C08L27/16 , C08L27/18 , C08L29/04 , C08L2205/02
摘要： The present invention aims to provide a composition having excellent hydrophilicity, water permeability, mechanical strength, chemical durability, and low-fouling property, and capable of producing a porous polymer membrane from which a hydrophilic agent is less likely to be eluted. The composition of the present invention includes a vinylidene fluoride resin and a copolymer (A) including a vinyl alcohol unit and a fluoromonomer unit.
摘要翻译： 本发明的目的在于提供亲水性，透水性，机械强度，化学耐久性，低污损性优异的组合物，能够制造亲水性不易洗脱的多孔聚合物膜。 本发明的组合物包括偏二氟乙烯树脂和包含乙烯醇单元和含氟单体单元的共聚物（A）。
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4.发明申请公开(公告)号：US20200243862A1
公开(公告)日：2020-07-30
申请号：US16755436
申请日：2018-10-02
发明人： Kazuki HOSODA , Takahiro KITAHARA , Manabu FUJISAWA , Takashi IGUCHI , Kazuya ASANO , Chihiro SHINODA
IPC分类号： H01M4/62 , H01M4/131 , H01M10/0525 , C08F214/22 , C08F214/26 , C08F220/04
摘要： A binder for a secondary battery containing a fluorine-containing polymer (A) and polyvinylidene fluoride (B). The fluorine-containing polymer (A) contains a polymerized unit based on vinylidene fluoride, a polymerized unit based on tetrafluoroethylene, and a polymerized unit based on a monomer (2-2) represented by the following formula (2-2): wherein R5, R6, and R7 are each independently a hydrogen atom or a C1-C8 hydrocarbon group; R8 is a C1-C8 hydrocarbon group; and Y1 is an inorganic cation or an organic cation. Also disclosed is an electrode mixture and an electrode for a secondary battery including the binder, and a secondary battery including the electrode.
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公开(公告)号：US20170069773A1
公开(公告)日：2017-03-09
申请号：US15357950
申请日：2016-11-21
IPC分类号： H01L31/049 , B32B27/36 , B32B27/08
CPC分类号： H01L31/049 , B32B27/08 , B32B27/20 , B32B27/308 , B32B27/322 , B32B27/36 , B32B2307/206 , B32B2307/306 , B32B2307/3065 , B32B2307/712 , B32B2307/714 , B32B2307/7265 , B32B2307/746 , B32B2457/12 , C08G18/6225 , C08G18/6279 , C08G18/792 , C08L2203/204 , C08L2312/00 , C09D175/04 , Y02E10/50 , C09D127/18 , C08K5/29 , C08L33/06
摘要： A backsheet for a solar cell module, including a substrate sheet and a cured coating film formed from a coating material that contains a curable functional group-containing fluorinated polymer and an acrylic polymer.
摘要翻译： 一种太阳能电池组件用底片，包括基材片和由包含含固化官能团的氟化聚合物和丙烯酸类聚合物的涂料形成的固化涂膜。
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6.发明申请公开(公告)号：US20210108008A1
公开(公告)日：2021-04-15
申请号：US16499047
申请日：2018-03-30
发明人： Taketo KATO , Satoru YONEDA , Manabu FUJISAWA , Kazuya ASANO , Takahiro KITAHARA , Masahiro HIGASHI , Akiyoshi YAMAUCHI , Sumi ISHIHARA , Yosuke KISHIKAWA , Shinnosuke NITTA , Marina NAKANO , Hirotoshi YOSHIDA , Yoshinori NANBA , Kengo ITO , Chiaki OKUI , Hirokazu AOYAMA , Masamichi SUKEGAWA , Taku YAMANAKA , Yuuji TANAKA , Kenji ICHIKAWA , Yohei FUJIMOTO , Hiroyuki SATO
摘要： A method for producing a fluoropolymer of the invention which includes polymerizing a fluoromonomer in an aqueous medium in the presence of a surfactant to provide a fluoropolymer. The surfactant includes at least one selected from the group consisting of a surfactant represented by R1a—CO—R2a—CO—R3a-Aa and a surfactant represented by R1b—CO—(CR2b2)n—(OR3b)p—(CR4b2)q-L-Ab.
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公开(公告)号：US20200172476A1
公开(公告)日：2020-06-04
申请号：US16338250
申请日：2017-09-29
发明人： Satoru YONEDA , Manabu FUJISAWA , Kazuya ASANO , Takahiro KITAHARA , Masahiro HIGASHI , Akiyoshi YAMAUCHI , Sumi ISHIHARA , Yosuke KISHIKAWA
IPC分类号： C07C305/04
摘要： A sulfuric acid ester containing a plurality of carbonyl groups or a salt thereof, and a surfactant. The sulfuric acid ester is a compound represented by the following formula: R1—C(═O)—R2—C(═O)—R3—OSO3X wherein R1, R2 and R3 are as defined herein; X is H, a metal atom, NR44, imidazolium optionally containing a substituent, pyridinium optionally containing a substituent, or phosphonium optionally containing a substituent, where R4s are each H or an organic group and are the same as or different from each other; and any two of R1, R2, and R3 optionally bind to each other to form a ring.
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公开(公告)号：US20190296359A1
公开(公告)日：2019-09-26
申请号：US16301597
申请日：2017-09-27
发明人： Kazuya ASANO , Takashi IGUCHI , Manabu FUJISAWA , Chihiro SHINODA , Tomoyuki GOTO , Kazuki HOSODA , Takahiro KITAHARA
IPC分类号： H01M4/62 , C08F214/22
摘要： A binder and an electrode mixture for a secondary battery. The binder contains a fluorine-containing polymer containing a polymerized unit based on vinylidene fluoride, a polymerized unit based on tetrafluoroethylene, and a polymerized unit based on a monomer (2-2) represented by the following formula (2-2): R5R6C═CR7R8CO2Y1 (2-2) wherein R5, R6, and R7 are each independently a hydrogen atom or a C1-C8 hydrocarbon group; R8 is a C1-C8 hydrocarbon group; and Y1 is an inorganic cation and/or an organic cation.
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公开(公告)号：US20220407075A1
公开(公告)日：2022-12-22
申请号：US17893660
申请日：2022-08-23
发明人： Takashi IGUCHI , Takahiro KITAHARA , Ryouichi YANO , Kazuya ASANO , Kanako ARAI
IPC分类号： H01M4/62 , C08L27/16 , H01M4/525 , H01M4/505 , H01M10/0525
摘要： Provided is a composition including a polyvinylidene fluoride (A); and a vinylidene fluoride polymer (B) excluding the polyvinylidene fluoride (A), wherein the polyvinylidene fluoride (A) comprises vinylidene fluoride unit and a pentenoic acid unit represented by formula (1): CH2═CH—(CH)2—COOY wherein Y represents at least one selected from the group consisting of an inorganic cation and an organic cation, a content of vinylidene fluoride unit of the polyvinylidene fluoride (A) is 95.0 to 99.99 mol % based on all monomer units of the polyvinylidene fluoride (A), and a content of the pentenoic acid unit of the polyvinylidene fluoride (A) is 0.01 to 5.0 mol % based on all monomer units of the polyvinylidene fluoride (A).
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10.发明申请公开(公告)号：US20220169830A1
公开(公告)日：2022-06-02
申请号：US17672013
申请日：2022-02-15
发明人： Taketo KATO , Satoru YONEDA , Manabu FUJISAWA , Kazuya ASANO , Takahiro KITAHARA , Masahiro HIGASHI , Akiyoshi YAMAUCHI , Sumi ISHIHARA , Yosuke KISHIKAWA , Shinnosuke NITTA , Marina NAKANO , Hirotoshi YOSHIDA , Yoshinori NANBA , Kengo ITO , Chiaki OKUI , Hirokazu AOYAMA , Masamichi SUKEGAWA , Taku YAMANAKA , Hiroyuki SATO , Yuuji TANAKA , Kenji ICHIKAWA , Yohei FUJIMOTO
摘要： A surfactant for polymerization including at least one selected from a surfactant represented by R1a—CO—R2a—CO—R3a—OSO3Xa and a surfactant represented by R1b—CO—(CR2b2)n—(OR3b)p—(CR4b2)q-L-OSO3Xb, wherein R1a, R2a, R3a, Xa, R1b, R2b, R3b, R4b, L and Xb are as defined herein. Also disclosed is a composition containing a fluoropolymer and the at least one surfactant, a composition containing a fluoropolymer and a compound represented by (H—(CF2)8—SO3)qM2, where M2 is as defined herein, and a molded article made from the composition containing a fluoropolymer and the compound represented by (H—(CF2)8—SO3)qM2.
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