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    • 32. 发明申请
    • MULTILAYER LAMINATE OF FLUORORESIN
    • 多层层状荧光素
    • US20080102285A1
    • 2008-05-01
    • US11955979
    • 2007-12-13
    • Shigeru AIDAToshiyuki ChisakaAtsushi FunakiHiroki Kamiya
    • Shigeru AIDAToshiyuki ChisakaAtsushi FunakiHiroki Kamiya
    • B32B27/08
    • B32B27/28Y10T428/3154Y10T428/31551Y10T428/31786Y10T428/31855Y10T428/31935Y10T428/31938
    • A multilayer laminate containing a laminate (I)/(II) formed by directly bonding by means of thermal lamination or the like, a layer (I) made of a fluororesin (A) with a functional group (a) and a layer (II) made of a thermoplastic resin (B) with a functional group (b) capable of forming a chemical bond by reacting with the functional group (a) of the fluororesin, wherein the fluororesin (A) has a low melting point of from 120 to 230° C. The laminate may, for example, be a multiplayer laminate containing a layer obtained by directly laminating a layer (I) made of a fluororesin (A) containing an acid anhydride residue (for example, a tetrafluoroethylene/ethylene/hexafluoropropylene/(perfluorobutyl)ethylene)/itaconic anhydride copolymer) and a layer (II) made of an amine-modified thermoplastic resin (B) (for example, a polyurethane modified with a silane coupling agent containing an amino group). The laminate is excellent in interlayer adhesion and productivity.
    • 包含通过热层压等直接接合形成的层叠体(I)/(II)的多层层叠体,由具有官能团(a)的氟树脂(A)和层(II)构成的层(I) )由与氟树脂的官能团(a)反应能够形成化学键的官能团(b)的热塑性树脂(B)制成,其中氟树脂(A)的熔点低于120℃ 层压体可以是例如包含通过直接层压由含有酸酐残基(例如四氟乙烯/乙烯/六氟丙烯)的氟树脂(A)制成的层(I)而获得的层的多层叠层叠体, (全氟丁基)乙烯)/衣康酸酐共聚物)和由胺改性热塑性树脂(B)制成的层(II)(例如,用含有氨基的硅烷偶联剂改性的聚氨酯)。 该层叠体的层间粘合性和生产率优异。
    • 38. 发明授权
    • Method for producing a tetrafluoroethylene/perfluoro(alkyl vinyl ether) type copolymer
    • 制备四氟乙烯/全氟(烷基乙烯基醚)型共聚物的方法
    • US06528600B2
    • 2003-03-04
    • US09910831
    • 2001-07-24
    • Atsushi FunakiNaoko Sumi
    • Atsushi FunakiNaoko Sumi
    • C08F242
    • C08F214/262C08F14/26C08F2438/01C08F2/04C08F2/38
    • A method for producing a tetrafluoroethylene/perfluoro (alkyl vinyl ether) type copolymer (PFA), which comprises carrying out the polymerization in a polymerization medium (such as CHFClCF2CF2Cl) in the presence of a chain transfer agent of a C1 or 2 hydrofluorocarbon (such as CH3CF2H) by means of a polymerization initiator (such as (FCF2CF2CF2COO)2). PFA obtained by this method has a small amount of unstable terminal groups contained in its molecule and is excellent in thermal stability and cracking resistance against a liquid reagent. Further, the amount of elution of fluorine ions is little even when it is applied to a component of e.g. an equipment for the production of semiconductors.
    • 一种四氟乙烯/全氟(烷基乙烯基醚)型共聚物(PFA)的制造方法,其包括在C1或2氢氟烃的链转移剂(例如CHFClCF 2 CF 2 Cl)的存在下在聚合介质(如CHFClCF 2 CF 2 Cl)中进行聚合 作为CH 3 CF 2 H)通过聚合引发剂(如(FCF 2 CF 2 CF 2 COO)2))。 通过该方法获得的PFA在其分子中含有少量不稳定的末端基团,并且对液体试剂的热稳定性和耐龟裂性优异。 另外,氟离子的洗脱量即使施加于例如乙烯的成分也很少。 半导体生产设备。
    • 40. 发明授权
    • Method for producing a fluorinated polymer
    • 氟化聚合物的制造方法
    • US5494984A
    • 1996-02-27
    • US325437
    • 1994-11-09
    • Atsushi FunakiTeruo TakakuraKazuo KatoKazuo HamazakiHaruhisa Miyake
    • Atsushi FunakiTeruo TakakuraKazuo KatoKazuo HamazakiHaruhisa Miyake
    • C08F2/06C08F2/18C08F2/38C08F14/18
    • C08F14/18
    • A method for producing a fluorinated polymer containing fluoroolefin units as the main constituting units, wherein CF.sub.3 (CF.sub.2).sub.n CH.sub.2 CH.sub.3 or CF.sub.3 (CF.sub.2).sub.n H, wherein n is an integer of from 1 to 8), the is used as the polymerization medium, and CF.sub.2 ClCF.sub.2 CHClF and/or CF.sub.3 CF.sub.2 CHCl.sub.2 as a chain transfer agent.Using the polymerization medium which is less likely to bring about an environmental destruction, it is possible to obtain a fluorinated polymer excellent in the heat resistance, solvent resistance, chemical resistance, etc. Further, the above chain transfer agent has good compatibility with the polymerization medium which scarcely brings about the environmental destruction, whereby it is possible to efficiently produce a fluorinated polymer excellent in the heat resistance and solvent resistance. This chain transfer agent has affinity to the resulting polymer and to the polymerization medium and has excellent handling efficiency for post treatment such as granulation or drying.
    • PCT No.PCT / JP94 / 00420 Sec。 371日期:1994年11月9日 102(e)日期1994年11月9日PCT 1994年3月16日PCT公布。 WO94 / 21696 PCT公开号 日本特开2002-1949号公报。一种含有氟代烯烃单元作为主要构成单元的含氟聚合物的制造方法,其中,CF 3(CF 2)n CH 2 CH 3或CF 3(CF 2)n H,其中n为1〜8的整数) 用作聚合介质,CF2ClCF2CHClF和/或CF3CF2CHCl2作为链转移剂。 使用不太可能引起环境破坏的聚合介质,可以获得耐热性,耐溶剂性,耐化学性等优异的氟化聚合物。此外,上述链转移剂与聚合物具有良好的相容性 介质几乎不会导致环境破坏,从而可以有效地制备耐热性和耐溶剂性优异的氟化聚合物。 该链转移剂对所得聚合物和聚合介质具有亲和性,并且对于后处理如造粒或干燥具有优异的处理效率。