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    Fluorine resin and riser pipe
    2.
    发明专利
    Fluorine resin and riser pipe 有权
    氟树脂和上升管

    公开(公告)号：JP2014028979A

    公开(公告)日：2014-02-13

    申请号：JP2013234999

    申请日：2013-11-13

    申请人： Daikin Ind Ltd ,  ダイキン工業株式会社

    发明人： KITAHARA TAKAHIRO ,  KAWABE TAKUMA

    IPC分类号： C08F214/26

    CPC分类号： C08F14/26 ,  C08F14/04 ,  C08F214/18 ,  C08F214/22 ,  C08F214/225 ,  C08F214/26 ,  C08F214/265 ,  F16L11/081 ,  Y10T428/139 ,  Y10T428/1393

    摘要： PROBLEM TO BE SOLVED: To provide a novel fluorine resin having excellent mechanical strength, chemical resistance and low permeability even under a high-temperature environment.SOLUTION: A fluorine resin is a copolymer containing copolymerization units consisting of 55.0 to 90.0 mol% of tetrafluoroethylene, 5.0 to 44.8 mol% of vinylidene fluoride, 0.1 to 10.0 mol% of a specific ethylenically unsaturated monomer and 0.1 to 0.8% of another specific ethylenically unsaturated monomer, and a storage elastic modulus (E') at 170°C by a dynamic viscoelasticity measurement is 60 to 400 MPa.

    摘要翻译： 要解决的问题：提供即使在高温环境下也具有优异的机械强度，耐化学性和低渗透性的新型氟树脂。解决方案：氟树脂是含有由55.0-90.0mol％四氟乙烯组成的共聚单元的共聚物， 5.0〜44.8摩尔％的偏二氟乙烯，0.1〜10.0摩尔％的特定的烯属不饱和单体和0.1〜0.8％的其它特定的烯属不饱和单体，通过动态粘弹性测定在170℃下的储能弹性模量（E'） 为60〜400MPa。

    Oil level gauge for automobile
    3.
    发明专利
    Oil level gauge for automobile 审中-公开
    汽油机油位计

    公开(公告)号：JP2013195234A

    公开(公告)日：2013-09-30

    申请号：JP2012062606

    申请日：2012-03-19

    申请人： Daikin Ind Ltd ,  ダイキン工業株式会社

    发明人： YANAGIGUCHI TOMIHIKO ,  MASUDA HARUHISA ,  NAKANO YASUHIRO ,  KITAHARA TAKAHIRO

    IPC分类号： G01F23/04 ,  F01M11/12

    摘要： PROBLEM TO BE SOLVED: To provide an oil level gauge for an automobile, configured to prevent an O-ring from being fixed to an oil level gauge guide.SOLUTION: An oil level gauge 11 for an automobile includes: a level gauge body having an oil level detection part 18 immersed in an oil reservoir of an internal combustion engine of the automobile to measure an oil level; a grip part 13 formed in an upper part of the level gauge body; and an O-ring 17 equipped in the level gauge body to be fitted into an oil level gauge guide for sealing oil. The O-ring is formed of a composition containing fluorine-containing rubber and fluorine-containing resin, and the fluorine-containing resin is crystallized on a surface of the O-ring. The fluorine-containing resin is copolymer containing a polymerization unit based on tetrafluoroethylene and a polymerization unit based on hexafluoropropylene.

    摘要翻译： 要解决的问题：提供一种用于汽车的油位计，其构造成防止O形环固定在油位计导向件上。解决方案：一种用于汽车的油位计11包括：液位计本体，具有 油位检测部18浸入汽车的内燃机的储油器中，以测量油位; 形成在液位计本体的上部的把持部13; 以及配备在液位计主体中的O形环17，以装配到用于密封油的油位计引导件中。 O形环由含有氟橡胶和含氟树脂的组合物形成，并且含氟树脂在O形环的表面上结晶。 含氟树脂是含有基于四氟乙烯的聚合单元和基于六氟丙烯的聚合单元的共聚物。

    Partial crystalline fluororesin and layered product
    4.
    发明专利
    Partial crystalline fluororesin and layered product 审中-公开
    部分晶体荧光素和层状产品

    公开(公告)号：JP2010095575A

    公开(公告)日：2010-04-30

    申请号：JP2008265658

    申请日：2008-10-14

    申请人： Daikin Ind Ltd ,  ダイキン工業株式会社

    发明人： KITAHARA TAKAHIRO ,  INABA TSUYOSHI ,  KOMORI SEIJI

    IPC分类号： C08F214/26 ,  B32B1/02 ,  B32B27/30 ,  B60K15/03 ,  F16L11/04

    CPC分类号： Y02A30/40

    摘要： PROBLEM TO BE SOLVED: To provide a partial crystalline fluororesin with a low melting point, excellent adhesion property with the other material and a small fuel permeation speed.
    SOLUTION: The partial crystalline fluororesin contains 80-95 mol% of a tetrafluoroethylene unit, 5-20 mol% of a repetition unit derived from an ethylenically unsaturated monomer represented by general formula (1): CF
    2 =CF-Rf
    1 (wherein Rf
    1 represents -CF
    3 or -ORf
    2 , and Rf
    2 represents a 1-5C perfluoroalkyl group), and 0-5 mol% of an ethylenically unsaturated monomer unit as an optional component other than the tetrafluoroethylene unit and the repetition unit derived from the ethylenically unsaturated monomer represented by general formula (1). The fluororesin has at least one adhesion functional group selected from the group consisting of a carbonyl group, an amino group, an oxazolyl group, a glycidyl group, an epoxy group and a hydroxyl group.
    COPYRIGHT: (C)2010,JPO&INPIT

    摘要翻译： 要解决的问题：提供具有低熔点的部分结晶氟树脂，与其他材料的优异的粘合性能和较小的燃料渗透速度。 解决方案：部分结晶氟树脂含有80-95摩尔％的四氟乙烯单元，5-20摩尔％的由通式（1）表示的烯属不饱和单体衍生的重复单元：CF 2 < SB> = CF-Rf 1 （其中Rf 1 表示-CF 3 SB 3或-OR f SP 3，并且Rf ＆lt; SP＆gt; 2＆lt; SP＆gt;表示1-5C全氟烷基），0-5mol％作为除四氟乙烯单元以外的任意成分的烯键式不饱和单体单元和由烯键式不饱和单体衍生的重复单元 通式（1）。 氟树脂具有至少一个选自羰基，氨基，恶唑基，缩水甘油基，环氧基和羟基的粘合官能团。 版权所有（C）2010，JPO＆INPIT

    Covered electric wire, and coaxial cable
    6.
    发明专利
    Covered electric wire, and coaxial cable 有权
    覆盖电线和同轴电缆

    公开(公告)号：JP2009059690A

    公开(公告)日：2009-03-19

    申请号：JP2008195377

    申请日：2008-07-29

    申请人： Daikin Ind Ltd ,  ダイキン工業株式会社

    发明人： SATO EMI ,  KITAHARA TAKAHIRO

    IPC分类号： H01B7/02 ,  C08F8/20 ,  C08F16/24 ,  C08J9/04 ,  H01B3/44 ,  H01B11/18

    CPC分类号： C08F214/262 ,  H01B3/445

    摘要： PROBLEM TO BE SOLVED: To provide a covered electric wire coated with a covering material excellent in electric characteristics, and heat and crack resistance.
    SOLUTION: A core wire of the covered electric wire is coated with a covering material made of tetrafluoroethylene (TFE) based copolymer that has a tetrafluoroethylene (TFE)-based unit and a perfluoro-alkylvinylether (PAVE)-based unit, a ratio of the PAVE unit to total monomeric units being more than 5 mass% and 20 mass% or less. The number of unstable terminal groups of the copolymer is less than 10 per 1×10
    6 carbon atoms and the melting point of the copolymer is 260 °C or more.
    COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译： 要解决的问题：提供涂覆有电特性，耐热裂纹性优异的覆盖材料的被覆电线。

    解决方案：覆盖电线的芯线涂覆有由基于四氟乙烯（TFE）的单元和基于全氟烷基乙烯基醚（PAVE）的单元的四氟乙烯（TFE）基共聚物制成的覆盖材料， PAVE单元与总单体单元的比例大于5质量％和20质量％以下。 共聚物的不稳定末端基团的数量小于每1×10 6个/ 6个碳原子的10个，共聚物的熔点为260℃以上。 版权所有（C）2009，JPO＆INPIT

    Office automation equipment material and image fixing member therefor
    7.
    发明专利
    Office automation equipment material and image fixing member therefor 审中-公开
    办公自动化设备材料和图像固定成员

    公开(公告)号：JP2009042478A

    公开(公告)日：2009-02-26

    申请号：JP2007207085

    申请日：2007-08-08

    申请人： Daikin Ind Ltd ,  ダイキン工業株式会社

    发明人： SATO EMI ,  KITAHARA TAKAHIRO

    IPC分类号： G03G15/20 ,  C08F214/26 ,  G03G15/00

    摘要： PROBLEM TO BE SOLVED: To provide an office automation equipment material which is excellent in flexibility and toner releasability and also in the balance between its thermal resistance and crack-resistance, and in melt extrusion moldability.
    SOLUTION: The office automation equipment material is mainly composed of a tetrafluoroethylene [TFE] based copolymer. The TFE based copolymer has TFE units derived from tetrafluoroethylene [TFE], and PAVE units derived from perfluoro (alkylvinyl ether) [PAVE]. The PAVE unit includes 4.5 to 6.6 mass% of the whole unit and the unstable end groups are 20 or less per carbon number of 1×10
    6 .
    COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译： 要解决的问题：提供柔软性和调色剂释放性优异的办公室自动化设备材料，以及其耐热性和抗裂性之间的平衡以及熔融挤出成型性。

    解决方案：办公自动化设备材料主要由四氟乙烯[TFE]基共聚物组成。 TFE基共聚物具有衍生自四氟乙烯[TFE]的TFE单元和衍生自全氟（烷基乙烯基醚）[PAVE]的PAVE单元。 PAVE单元包括整个单元的4.5〜6.6质量％，不稳定端基为碳原子数为1×10 6 的20以下。 版权所有（C）2009，JPO＆INPIT

    Method for manufacturing perhalopolymer
    8.
    发明专利
    Method for manufacturing perhalopolymer 审中-公开
    制备PERHALOPOLYMER的方法

    公开(公告)号：JP2006312736A

    公开(公告)日：2006-11-16

    申请号：JP2006106575

    申请日：2006-04-07

    申请人： Daikin Ind Ltd ,  ダイキン工業株式会社

    发明人： SATO EMI ,  KITAHARA TAKAHIRO ,  SHIMIZU TETSUO

    IPC分类号： C08F4/00 ,  C08F14/18

    摘要： PROBLEM TO BE SOLVED: To provide a preparation process of a perhalopolymer, in which a perhalopolymer having a heat-stable structure can be easily manufactured. SOLUTION: The method for manufacturing a perhalopolymer comprises polymerization of perhalomonomers in a reaction medium consisting of perhalocarbons and/or water. The above polymerization of the perhalopolymer is carried out in the presence of a very stable perfluoroalkyl radical represented by formula (I), [(CF 3 ) 2 CF][(CF 3 )CY 1 Y 2 ]Ra-CF(CF 3 )Y 3 . In formula (I), Ra represents a carbon atom having one unpaired electron, Y 1 , Y 2 and Y 3 can be either the same or different and represent F or Rf, and Rf represents a straight chain or a branched 1-16C perfluoroalkyl group. The above perhalocarbon is inactive with the above perhalomonomer and with the above very stable perfluoroalkyl radical and has the carbon number of 1-16. COPYRIGHT: (C)2007,JPO&INPIT

    摘要翻译： 要解决的问题：提供一种其中可以容易地制造具有热稳定结构的全卤代聚合物的全卤代聚合物的制备方法。 解决方案：制备全卤代聚合物的方法包括在由全卤代烃和/或水组成的反应介质中的全卤单体的聚合。 所述全卤代聚合物的上述聚合是在由式（I），[（CF 3 SB 3）SB 2 CF 2]（CF（CF 3））表示的非常稳定的全氟烷基存在下进行的 3 ）CY 1 ý 2 1 RA-CF（CF 3 ）Y 3 。 在式（I）中，Ra表示具有一个不成对电子，Y 1 ，Y 2 和Y 3 的碳原子可以相同 或不同，表示F或Rf，Rf表示直链或支链1-16C全氟烷基。 上述全卤代烃与上述全卤代单体和上述非常稳定的全氟烷基无活性并且具有1-16的碳数。 版权所有（C）2007，JPO＆INPIT

    Tetrafluoroethylene copolymer
    9.
    发明专利
    Tetrafluoroethylene copolymer 有权
    四氢氟乙烯共聚物

    公开(公告)号：JP2006111885A

    公开(公告)日：2006-04-27

    申请号：JP2005315677

    申请日：2005-10-31

    申请人： Daikin Ind Ltd ,  ダイキン工業株式会社

    发明人： KITAHARA TAKAHIRO ,  ASANO KOZO ,  ISHIWARI KAZUO ,  TOHATA YOSHIHIDE ,  HIGUCHI TATSUYA

    IPC分类号： C08F214/26 ,  C08J5/18

    摘要： PROBLEM TO BE SOLVED: To provide a fluororesin capable of being firmly adhered directly to other materials such as general purpose resins, while maintaining characteristics such as chemical resistance, molded at a lower temperature than conventional fluororesins, and thus heat bonded or co-extruded with general purpose resins having low heat resistance.
    SOLUTION: The tetrafluoroethylene copolymer comprises 30 to 81 mole% of tetrafluoroethylene and a 70 to 19 mole% of at least one other monomer, and has terminal carbonates at polymer chain ends, and a melt flow rate of 0.1 to 100 g/10 min (200°C, 5 kg load), and a melting point of 90 to 200°C.
    COPYRIGHT: (C)2006,JPO&NCIPI

    摘要翻译： 要解决的问题：提供能够直接牢固地粘附到其它材料如通用树脂上的氟树脂，同时保持比常规氟树脂低的温度下成型的耐化学性等特性，因此加热粘合或共混 - 具有低耐热性的通用树脂。 解决方案：四氟乙烯共聚物包含30至81摩尔％的四氟乙烯和70至19摩尔％的至少一种其它单体，并且在聚合物链端具有末端碳酸酯，熔体流动速率为0.1至100g / 10分钟（200℃，5kg负荷），熔点90〜200℃。 版权所有（C）2006，JPO＆NCIPI

    Chlorotrifluoroethylene copolymer
    10.
    发明专利
    Chlorotrifluoroethylene copolymer 审中-公开
    氯仿三氟乙烯共聚物

    公开(公告)号：JP2005298702A

    公开(公告)日：2005-10-27

    申请号：JP2004118364

    申请日：2004-04-13

    申请人： Daikin Ind Ltd ,  ダイキン工業株式会社

    发明人： SHIMONO TAKESHI ,  AOYAMA TAKAHISA ,  TORIMAE HIROSHI ,  KITAHARA TAKAHIRO

    IPC分类号： C08F214/24 ,  C08F214/26

    摘要： PROBLEM TO BE SOLVED: To obtain a chlorotrifluoroethylene copolymer satisfying both low transmission and moldability.
    SOLUTION: The chlorotrifluoroethylene copolymer comprises 2-98 mol% of a chlorotrifluoroethylene unit and 98-2 mol% of a tetrafluoroethylene unit.
    COPYRIGHT: (C)2006,JPO&NCIPI

    摘要翻译： 待解决的问题：获得满足低透射率和成型性的三氟氯乙烯共聚物。 解决方案：氯三氟乙烯共聚物包含2-98mol％的三氟氯乙烯单元和98-2mol％的四氟乙烯单元。 版权所有（C）2006，JPO＆NCIPI