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    • 1. 发明授权
    • Molding material
    • 成型材料
    • US06635717B1
    • 2003-10-21
    • US09530515
    • 2000-07-05
    • Mitsuru KishineMasanori KitaichiTsuyoshi NoguchiYoshito TanakaTakayuki ArakiSadashige Irie
    • Mitsuru KishineMasanori KitaichiTsuyoshi NoguchiYoshito TanakaTakayuki ArakiSadashige Irie
    • C08F25900
    • C08F293/00C09K3/1009
    • According to the present invention, it is possible to provide a molding material, for example, a sealing material for semiconductor-related production apparatuses which comprises a fluorine-containing multi-segment polymer being excellent in mechanical properties (particularly at high temperature), abrasion resistance and transparency and ensuring reduced contamination and reduced gas permeation while maintaining inherent characteristics of a fluorine-containing elastomer such as flexibility, elasticity, sealing property, chemical resistance and heat resistance. A molding material comprising a fluorine-containing multi-segment polymer having an elastomeric fluorine-containing polymer chain segment and a non-elastomeric fluorine-containing polymer chain segment, in which the elastomeric fluorine-containing polymer chain segment imparts flexibility to the whole polymer and has perhaloolefin units as a recurring unit in an amount of not less than 95% by mole.
    • 根据本发明,可以提供一种成型材料,例如,用于半导体相关生产设备的密封材料,其包括机械性能(特别是在高温下)具有优异的含氟多段聚合物,耐磨性 电阻和透明度,并且确保减少污染和降低气体渗透,同时保持含氟弹性体的固有特性,例如柔性,弹性,密封性,耐化学性和耐热性。 一种包含具有弹性体含氟聚合物链段和非弹性含氟聚合物链段的含氟多段聚合物的模塑材料,其中弹性体含氟聚合物链段赋予整个聚合物柔性, 具有不低于95摩尔%的重复单元的全卤代烯烃单元。
    • 2. 发明授权
    • Fluorocopolymer material with sulfonic acid functional groups as a solid polyelectrolyte for use in fuel cells
    • 具有磺酸官能团的含氟共聚物材料作为用于燃料电池的固体聚电解质
    • US07455934B1
    • 2008-11-25
    • US09700185
    • 1999-05-10
    • Takayuki ArakiNoritoshi OkaYoshito TanakaTakayuki NakamuraTetsuo Shimizu
    • Takayuki ArakiNoritoshi OkaYoshito TanakaTakayuki NakamuraTetsuo Shimizu
    • H01M10/08
    • H01S5/22C08J5/2237C08J2327/12G02B2006/12097G02B2006/12176H01B1/122H01M8/0289H01M8/1025H01M8/1039H01M8/1067H01S5/0655H01S5/20H01S5/2004H01S5/2213H01S5/2218H01S5/2227
    • The invention is a material for a solid polyelectrolyte, comprising a multi-segmented fluoropolymer that comprises a block copolymer and/or a graft copolymer, wherein the copolymer contains one or more blocks essentially consisting of segment A and one or more blocks essentially consisting of segment B, the segment A combines with the segment B, wherein the segment A has a molecular weight of 5,000 to 1,000.000, and the Segment A is a copolymer chain comprising (a) an ethylenicfluoromonomer containing sulfonic acid functional groups each represented by Formula (1) CX2═CX1—(O)n—Rf—SO2Y, wherein X and X1 may be the same or different and are each hydrogen or fluorine; Y is FI, Cl, or OY1 wherein y1 is hydrogen, alkali metal or C1-C5 alkyl; Rf is C1 to C40 divalent fluoroalkylene or C1 to C40 divalent fluoroalkylene having one or more ether bonds; and n is 0 or 1; and (b) at least one type of ethylenic fluoromonomer copolymerizable with the ethylenic fluoromonomer (a) and containing no sulfonic acid functional groups, the segment B is a fluoropolymer containing no sulfonic acid functional groups, has a molecular weight of 3,000 to 1,200,000, and has a crystalline melting point of 100° C. or higher or a glass transition point of 100° C. or higher, wherein the ratio of segment A:segment B in the segmented fluoropolymer is 5:9˜to 98:2 30:70 to 90:10 wt. %.
    • 本发明是用于固体聚电解质的材料,其包含多段含氟聚合物,其包含嵌段共聚物和/或接枝共聚物,其中所述共聚物含有一个或多个基本上由片段A组成的嵌段和一个或多个基本上由片段 B,段A与段B结合,其中段A的分子量为5,000〜1,000.000,段A为共聚物链,其包含(a)含有各自由式(1)表示的磺酸官能团的烯键式氟单体, CX 2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - (O) SUP> 1可以相同或不同,分别为氢或氟; Y是FI,Cl或OY 1,其中y 1是氢,碱金属或C 1 -C 5 烷基; Rf是C 1至C 40二价氟代亚烷基或C 1至C 40二价氟代亚烷基,其具有一个或多个醚 债券 并且n为0或1; 和(b)至少一种可与烯属含氟单体(a)共聚并且不含磺酸官能团的烯属含氟单体,段B是不含磺酸官能团的含氟聚合物,分子量为3,000至1,200,000, 具有100℃以上的结晶熔点或100℃以上的玻璃化转变温度,其中分段含氟聚合物中A段:B段的比例为5:9〜98:2 30:70 至90:10重量 %。
    • 4. 发明授权
    • Curable fluorine-containing polymer, curable resin composition prepared from same and antireflection film
    • 可固化的含氟聚合物,由其制备的可固化树脂组合物和抗反射膜
    • US07670640B2
    • 2010-03-02
    • US11226355
    • 2005-09-15
    • Takayuki ArakiMihoko OhashiYoshito TanakaTetsuo Shimizu
    • Takayuki ArakiMihoko OhashiYoshito TanakaTetsuo Shimizu
    • B05D5/06
    • C09D127/12C08F8/00C08F8/14C08F16/32C08F214/18C08F290/04Y10T428/3154C08F14/18
    • There are provided a curable fluorine-containing polymer which can realize a high hardness by photo-curing while maintaining a low refractive index, an antireflection film possessing improved scratch resistance and abrasion resistance while maintaining a reflection reducing effect, and an antireflection-treated article provided with such an antireflection film. The curable fluorine-containing polymer has a number average molecular weight of from 500 to 1,000,000 and is represented by the formula (1): AM  (1) in which the structural unit M is a structural unit derived from a fluorine-containing ethylenic monomer and represented by the formula (M): wherein X1 and X2 are the same or different and each is H or F; X3 is H, F, CH3 or CF3; X4 and X5 are the same or different and each is H, F or CF3; Rf is an organic group in which 1 to 3 of Y1 (Y1 is a monovalent organic group having 2 to 10 carbon atoms and an ethylenic carbon-carbon double bond at its end) are bonded to a fluorine-containing alkyl group having 1 to 40 carbon atoms or a fluorine-containing alkyl group having 2 to 100 carbon atoms and ether bond; a is 0 or an integer of from 1 to 3; b and c are the same or different and each is 0 or 1, the structural unit A is a structural unit derived from a monomer copolymerizable with the fluorine-containing ethylenic monomer represented by the formula (M), and the structural unit M and the structural unit A are contained in amounts of from 0.1 to 100% by mole and from 0 to 99.9% by mole, respectively.
    • 提供了一种可固化的含氟聚合物,其可以通过光固化同时保持低折射率实现高硬度,在保持反射降低效果的同时具有改善的耐擦伤性和耐磨性的抗反射膜,以及提供的抗反射处理制品 具有这样的抗反射膜。 可固化含氟聚合物的数均分子量为500〜1,000,000,由式(1)表示:AM(1)其中,结构单元M是来自含氟乙烯性单体的结构单元, 由式(M)表示:其中X1和X2相同或不同,各自为H或F; X3是H,F,CH3或CF3; X4和X5相同或不同,分别为H,F或CF 3; Rf为1〜3的Y1(Y1为碳原子数为2〜10的一价有机基团,末端为烯属碳 - 碳双键)的1〜3的有机基团与1〜40的含氟烷基 碳原子或碳原子数2〜100的含氟烷基和醚键; a为0或1〜3的整数; b和c相同或不同,分别为0或1,结构单元A是衍生自与式(M)表示的含氟乙烯性单体共聚的单体的结构单元,结构单元M和 结构单元A的含量分别为0.1至100摩尔%和0至99.9摩尔%。
    • 10. 发明申请
    • Cyclic ether copolymer, coating resin composition, optical devices, and process for production of the devices
    • 环状醚共聚物,涂料树脂组合物,光学元件以及器件生产工艺
    • US20060189788A1
    • 2006-08-24
    • US10552684
    • 2004-03-31
    • Takayuki ArakiYoshito TanakaYuzo Komatsu
    • Takayuki ArakiYoshito TanakaYuzo Komatsu
    • C08G65/34
    • G02B6/1221C08F234/02C08G65/14C08G65/16C08L71/02C08L2205/05C09D145/00C08L2666/04
    • This invention provides a cyclic ether copolymer such as a cyclic ether copolymer excellent in solubility in solvents and easy to form uniform thin films therefrom. The present invention relates to a cyclic ether copolymer obtained from a 1,3-dioxole ring structure-containing compound represented by the following general formula (I) and an ethylenically unsaturated monomer: (wherein R1 and R2 are the same or different and each represents F, H, Cl or a perfluoroalkyl group containing 1 to 5 carbon atoms and X1 and X2 are the same or different and each represents F, H, Cl or —OR3, and R3 represents a perfluoroalkyl group containing 1 to 5 carbon atoms, provided that at least one of R1 and R2 is F or a perfluoroalkyl group containing 1 to 5 carbon atoms), which compolymer has a glass transition point of 100 to 135° C. and an intrinsic viscosity of 0.01 to 0.4 dl/g as determined at 35° C. in perfluoro-2-butyltetrahydrofuran.
    • 本发明提供了一种环状醚共聚物,例如在溶剂中溶解性优异的环状醚共聚物,并且易于形成均匀的薄膜。 本发明涉及由以下通式(I)表示的含1,3-二氧杂环环结构的化合物和烯属不饱和单体(其中R 1和R 2)和R 2个相同或不同,各自表示F,H,Cl或含有1至5个碳原子的全氟烷基,X 1和X 2 2 >相同或不同,各自表示F,H,Cl或-OR 3,并且R 3表示含有1至5个碳原子的全氟烷基,条件是在 R 1和R 2中的至少一个为F或含有1至5个碳原子的全氟烷基),该共聚物的玻璃化转变点为100至135℃。 并且在35℃下在全氟-2-丁基四氢呋喃中测定的特性粘度为0.01至0.4dl / g。