Fluororesin composition and electric wire
    21.
    发明申请
    Fluororesin composition and electric wire 有权
    氟树脂组成和电线

    公开(公告)号:US20090044965A1

    公开(公告)日:2009-02-19

    申请号:US11920442

    申请日:2006-05-17

    IPC分类号: H01B3/30 C08L27/18

    摘要: The present invention provides a fluororesin composition which is improved in moldability in melt extrusion molding and, in particular, makes it possible to markedly reduce molding defects even when the extrusion molding for covering electric wires is carried out at a high speed. The present invention is a fluororesin composition comprising a tetrafluoroethylene/hexafluoropropylene-based copolymer and 0.01 to 3 parts by mass per 100 parts the copolymer of a polytetrafluoroethylene having a standard specific gravity of 2.15 to 2.30, and being obtained by mixing an aqueous dispersion of the tetrafluoroethylene/hexafluoropropylene-based copolymer with an aqueous dispersion of the polytetrafluoroethylene, causing coagulation, drying the polymer mixture and melt-extruding the same.

    摘要翻译: 本发明提供一种熔融挤出成型时的成型性提高的氟树脂组合物,特别是即使在高速进行覆盖电线的挤出成型时也能够显着降低成型缺陷。 本发明是一种含有四氟乙烯/六氟丙烯系共聚物的氟树脂组合物,相对于100份的标准比重为2.15〜2.30的聚四氟乙烯的共聚物为0.01〜3质量份,通过将 四氟乙烯/六氟丙烯基共聚物与聚四氟乙烯的水性分散体混合,干燥聚合物混合物并将其熔融挤出。

    Thermosetting powder coating composition
    22.
    发明授权
    Thermosetting powder coating composition 失效
    热固性粉末涂料组合物

    公开(公告)号:US06506843B1

    公开(公告)日:2003-01-14

    申请号:US09674314

    申请日:2001-04-06

    IPC分类号: C09D503

    摘要: To provide a thermosetting powder coating composition which comprises a powder of a composite resin comprising a vinylidene fluoride polymer having crosslinkable functional group and a methyl methacrylate polymer and having a melt flow rate of 1 to 1,000 g/10 min when measured at 130° C. at a load of 2.1 kg. The coating composition has advantages that the preparation thereof is easy because pulverization can be carried out at room temperature as well as at low temperatures, the composite resin has excellent compatibility with various curing agents and the composition gives a coating film having excellent properties.

    摘要翻译: 提供一种热固性粉末涂料组合物,其包含具有交联性官能团的偏二氟乙烯聚合物和甲基丙烯酸甲酯聚合物的复合树脂的粉末,并且在130℃下测量时熔体流动速率为1至1,000g / 10min。 负荷2.1公斤。 该涂料组合物的优点在于,其制备容易,因为粉碎可​​以在室温和低温下进行,复合树脂与各种固化剂具有优异的相容性,组合物得到具有优异性能的涂膜。

    Polytetrafluoroethylene fine powders and their use
    23.
    发明授权
    Polytetrafluoroethylene fine powders and their use 失效
    聚四氟乙烯细粉及其用途

    公开(公告)号:US06503988B1

    公开(公告)日:2003-01-07

    申请号:US09051805

    申请日:1998-04-23

    IPC分类号: C08F11418

    摘要: A polytetrafluoroethylene fine powder excellent in powder flowability which comprises fine particles (the primary particle) having a mean particle diameter of 0.05 to 1 &mgr;m, an apparent density of 0.52 to 0.70 g/ml, a standard specific gravity (SSG) of 2.14 to 2.23, and a secondary mean particle diameter of 100 to 1000 &mgr;m, antidripping agent using the above polytetrafluoroethylene fine powder, flame resistive resin composition containing this powder, and composition for inhibiting dust characteristics containing this powder.

    摘要翻译: 粉末流动性优异的聚四氟乙烯细粉末,其包含平均粒径为0.05〜1μm的微粒(一次粒子),表观密度为0.52〜0.70g / ml,标准比重(SSG)为2.14〜2.23 ,二次平均粒径为100〜1000μmol,使用上述聚四氟乙烯细粉末的防毒剂,含有该粉末的阻燃树脂组合物和含有该粉末的粉尘特性抑制组合物。

    Hard coating agents comprising fluorine-containing acxylate copolymers
    25.
    发明授权
    Hard coating agents comprising fluorine-containing acxylate copolymers 失效
    包含含氟丙酸酯共聚物的硬涂层剂

    公开(公告)号:US5128389A

    公开(公告)日:1992-07-07

    申请号:US587511

    申请日:1990-09-25

    CPC分类号: C09D4/00

    摘要: This invention provides: (1) a hard coating agent of low refractive index comprising an unsaturated double bond-containing ester compound having fluorine-containing organic group, an unsaturated double bond-containing compound having alkoxysilyl group and a photopolymerization initiator; and (2) a hard coating agent of low refractive index comprising a copolymer prepared by copolymerizing the unsaturated double bond-containing ester compound having fluorine-containing organic group and the unsaturated double bond-containing compound having alkoxysilyl group.

    摘要翻译: 本发明提供:(1)低折射率的硬涂层剂,其包含具有含氟有机基团的不饱和双键的酯化合物,具有烷氧基甲硅烷基的不饱和双键的化合物和光聚合引发剂; 和(2)低折射率的硬涂层剂,其包含通过使具有含氟有机基团的不饱和双键的酯化合物与具有烷氧基甲硅烷基的不饱和双键的化合物共聚而制备的共聚物。