Molded object process for producing the same product for high-frequency signal transmission and high-frequency transmission cable
    2.
    发明授权
    Molded object process for producing the same product for high-frequency signal transmission and high-frequency transmission cable 有权
    用于生产高频信号传输和高频传输电缆的同一产品的成型对象工艺

    公开(公告)号:US07732531B2

    公开(公告)日:2010-06-08

    申请号:US10569452

    申请日:2004-08-25

    摘要: The present invention provides a molded article comprising a polytetrafluoroethylene resin (A) and a thermoplastic resin (B) having a melting point of not lower than 100° C. but lower than 322° C., wherein the maximum peak temperature of the endothermic curve appearing on the crystal melting curve of the above polytetrafluoroethylene resin (A) as measured by a differential scanning calorimeter is higher by at least 3° C. than the maximum peak temperature of the endothermic curve appearing on the crystal melting curve of the above polytetrafluoroethylene resin (A) after heating to a temperature of not lower than 340° C. as measured by the differential scanning calorimeter.

    摘要翻译: 本发明提供一种包含聚四氟乙烯树脂(A)和熔点不低于100℃但低于322℃的热塑性树脂(B)的模塑制品,其中吸热曲线的最大峰值温度 出现在通过差示扫描量热计测量的上述聚四氟乙烯树脂(A)的晶体熔融曲线上比在上述聚四氟乙烯树脂的晶体熔解曲线上出现的吸热曲线的最大峰值温度高至少3℃ (A),通过差示扫描量热计测定,加热至不低于340℃的温度。

    Benzene compound and salt thereof
    7.
    发明授权
    Benzene compound and salt thereof 失效
    苯化合物及其盐

    公开(公告)号:US07244861B2

    公开(公告)日:2007-07-17

    申请号:US10471254

    申请日:2002-03-27

    IPC分类号: C07C229/00 C07C227/00

    摘要: The present invention provides a medicament comprising a benzene compound useful as an insulin sensitizer, a salt thereof or a hydrate of them and a derivative of them as the active ingredient. Specifically, it provides a benzene compound represented by the following formula, a salt thereof or a hydrate of them. In the formula, X represents 1) a C6-10 aryl group which may have one or more substituents or 2) a 5- to 10-membered heteroaryl group which may have one or more substituents; Y represents a group represented by the formula: (in the above formulae, Ry1, Ry2 and Ry3 are the same as or different from one another and each represents a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C1-6 alkoxy group, or a C3-7 cycloalkyl group) etc.; Z represents a group represented by the formula: (in the formula, m represents an integer of 0 to 2; Rz1, Rz2, Rz3 and Rz4 are the same as or different from one another and each represents a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C1-6 alkoxy group, a C3-7 cycloalkyl group, a halogenated C1-6 alkyl group, a halogenated C1-6 alkoxy group etc.); and R1, R2, R3 and R4 are the same as or different from one another and each represents a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C1-6 alkoxy group, a C3-7 cycloalkyl group etc.

    摘要翻译: 本发明提供一种药物,其包含可用作胰岛素敏化剂的苯化合物,其盐或它们的水合物及其衍生物作为活性成分。 具体地说,它提供由下式表示的苯化合物,其盐或它们的水合物。 在该式中,X表示1)可具有一个或多个取代基的C 6-14芳基,或2)可具有一个或多个取代基的5至10元杂芳基; Y表示由下式表示的基团:(在上式中,R y1,R y2,R y2,R y3和Y 3都相同或不同) 各自表示氢原子,卤素原子,C 1-6烷基,C 1-6烷氧基或C 1 -C 6烷氧基, 3-7环烷基)等; Z表示由下式表示的基团:(式中,m表示0〜2的整数,R 0,Z 1,R z,Z 2,R z, SUP>和R z4彼此相同或不同,并且各自表示氢原子,卤素原子,C 1-6烷基,C 1〜 C 1-6烷基,C 3-7环烷基,卤代C 1-6烷基,卤代C 1 -6个烷氧基等); 且R 1,R 2,R 3和R 4彼此相同或不同,并且 各自表示氢原子,卤素原子,C 1-6烷基,C 1-6烷氧基,C 3-7烷基, SUB>环烷基等

    Tetrafluoroethylene based resin molding material excellent in high frequency electric characteristics
    8.
    发明授权
    Tetrafluoroethylene based resin molding material excellent in high frequency electric characteristics 有权
    四氟乙烯基树脂成型材料具有优异的高频电特性

    公开(公告)号:US07129298B2

    公开(公告)日:2006-10-31

    申请号:US10333821

    申请日:2001-08-02

    IPC分类号: C08F14/26

    摘要: The present invention provides a TFE resin molding material which has electric characteristics, particularly low dielectric dissipation factor, in a microwave area, can also lower extrusion pressure as the material is of low molecular weight and can provide a molded article excellent in surface smoothness. The material is especially useful as a coating material for a coaxial cable for equipment in which microwave is used, including satellite transmitting equipment and a cell phone base station. A tetrafluoroethylene resin molding material excellent in high frequency electric characteristics, which provides a molded article having a dielectric constant of at most 2.2 and a dielectric dissipation factor of at most 1.60×10−4 under 12 GHz, and a standard specific gravity of at least 2.192 and less than 2.3 is provided. As the tetrafluoroethylene resin, a tetrafluoroethylene homopolymer or a copolymer of 99.9 to 99.9999% by mole of tetrafluoroethylene and 0.0001 to 0.1% by mole of a specific fluoromonomer is used.

    摘要翻译: 本发明提供一种在微波区域具有电特性,特别是低介电损耗因数的TFE树脂成型材料,还可以降低挤出压力,因为该材料具有低分子量,并且可提供表面平滑性优异的成型体。 该材料作为用于其中使用微波的设备的同轴电缆的涂层材料是特别有用的,包括卫星发射设备和蜂窝电话基站。 一种高频电特性优异的四氟乙烯树脂成型材料,其提供介电常数为2.2以下的介电损耗因数和12GHz以下的1.60×10 -4以下的介电损耗因数, 提供了至少2.192和小于2.3的标准比重。 作为四氟乙烯树脂,使用四氟乙烯均聚物或99.9〜99.9999摩尔%的四氟乙烯和0.0001〜0.1摩尔%的特定含氟单体的共聚物。

    Process for preparing fluorine-containing polymer latex
    9.
    发明申请
    Process for preparing fluorine-containing polymer latex 审中-公开
    制备含氟聚合物胶乳的方法

    公开(公告)号:US20050090613A1

    公开(公告)日:2005-04-28

    申请号:US10689732

    申请日:2003-10-22

    IPC分类号: C08F14/18 C08K3/00

    摘要: There is provided a fluorine-containing polymer latex providing a fluorine-containing polymer material being excellent in mechanical properties of a molded article. The preparation process comprises emulsion-polymerizing a fluorine-containing olefin solely or a fluorine-containing olefin and other monomer in an aqueous medium in the presence of at least one of fluorine-containing surfactants represented by the formula (I): F(CF2mO—(CF(X)CF2—OnCF(X)COOM wherein X is fluorine atom or a linear or branched lower perfluoroalkyl group; —COOM is a carboxylic acid salt; m is an integer of from 3 to 10; n is 0, 1 or 2. There are also provided a molding material and dispersion comprising a tetrafluoroethylene/hexafluoropropylene copolymer, polytetrafluoroethylene or fluoro elastomer which are obtained by the above-mentioned preparation process.

    摘要翻译: 提供一种提供模塑制品的机械性能优异的含氟聚合物材料的含氟聚合物胶乳。 制备方法包括在至少一种由式(I)表示的含氟表面活性剂存在下,在含水介质中将含氟烯烃单独或含氟烯烃和其它单体乳化聚合: line-formula description =“In-line Formulas”end =“lead”?> F(CF 2) O-(CF(X)CF 2 CF(X)COOM <αin-line-formula description =“In-line Formulas”end =“tail”?>其中X是氟原子或线性 或支链低级全氟烷基; -COOM为羧酸盐; m为3〜10的整数,n为0,1或2.还提供了包含四氟乙烯/六氟丙烯共聚物,聚四氟乙烯或 氟弹性体,其通过上述制备方法获得。

    Substratum for cell culture and a method for culturing and isolating
cells using same
    10.
    发明授权
    Substratum for cell culture and a method for culturing and isolating cells using same 失效
    用于细胞培养的底物和使用其培养和分离细胞的方法

    公开(公告)号:US4559304A

    公开(公告)日:1985-12-17

    申请号:US521083

    申请日:1983-08-08

    IPC分类号: C12N5/06 C12N5/00 C12R1/91

    摘要: A substratum for cell culture which comprises a chemically modified collagen rich in either positive or negative charges when under culture conditions. The substratum is prepared by modifying the amino groups or carboxyl groups of collagen. The chemically modified collagen enhances the adherence and proliferation of animal cells much more actively than unmodified collagen in the presence or absence of bovine fetus serum. The cultured animal cells can be detached efficiently from the chemically modified collagen. This allows for highly selective isolation and recovery of the cultured animal cells which can be accomplished without incurring any injury from the chemically modified collagen.

    摘要翻译: 用于细胞培养的基质,其包含在培养条件下富含正电荷或负电荷的化学修饰的胶原。 通过改变胶原蛋白的氨基或羧基来制备底物。 在牛胎儿血清存在或不存在下,化学修饰的胶原蛋白比未修饰的胶原蛋白更积极地增强动物细胞的粘附和增殖。 培养的动物细胞可以从化学改性的胶原中有效分离。 这允许高度选择性地分离和回收培养的动物细胞,其可以在不引起化学改性的胶原蛋白的任何损伤的情况下完成。