Chlorotrifluoroethylene copolymer
    53.
    发明授权
    Chlorotrifluoroethylene copolymer 有权
    三氟氯乙烯共聚物

    公开(公告)号:US09266986B2

    公开(公告)日:2016-02-23

    申请号:US11578066

    申请日:2005-04-13

    IPC分类号: C08F214/24 C08F214/26

    摘要: The present invention provides a chlorotrifluoroethylene copolymer endowed with stress cracking resistance, chemical resistance and thermal stability. The present invention is a chlorotrifluoroethylene copolymer constituted of chlorotrifluoroethylene unit, tetrafluoroethylene unit and a monomer [A] unit derived from a monomer [A] copolymerizable with chlorotrifluoroethylene and tetrafluoroethylene, wherein the sum of chlorotrifluoroethylene unit and the tetrafluoroethylene unit amounts to 90 to 99.9 mole percent and the monomer [A] unit amounts to 0.1 to 10 mole percent.

    摘要翻译: 本发明提供具有抗应力开裂性,耐化学性和热稳定性的氯三氟乙烯共聚物。 本发明是由氯三氟乙烯单元,四氟乙烯单元和源自可与氯三氟乙烯和四氟乙烯共聚的单体[A]的单体[A]单元构成的氯三氟乙烯共聚物,其中三氟氯乙烯单元和四氟乙烯单元之和为90-99.9摩尔 单体[A]单元为0.1〜10摩尔%。

    Crosslinkable fluorine rubber composition, fluorine rubber molded article, and method for producing same
    54.
    发明授权
    Crosslinkable fluorine rubber composition, fluorine rubber molded article, and method for producing same 有权
    可交联氟橡胶组合物,氟橡胶成型体及其制造方法

    公开(公告)号:US09102817B2

    公开(公告)日:2015-08-11

    申请号:US14241267

    申请日:2012-08-06

    摘要: A crosslinkable fluororubber composition containing: a fluororubber (A); and a fluororesin (B), wherein the fluororesin (B) is a copolymer (B1) consisting of tetrafluoroethylene units (a) and hexafluoropropylene units (b) or a copolymer (B2) containing tetrafluoroethylene units (a), hexafluoropropylene units (b), and polymerized units (c) derived from a monomer copolymerizable with tetrafluoroethylene and hexafluoropropylene, the copolymer (B1) satisfies the condition that the ratio (a)/(b) is (80.0 to 87.3)/(12.7 to 20.0) on a molar basis, and the copolymer (B2) satisfies the condition that the ratio (a)/(b) is (80.0 to 90.0)/(10.0 to 20.0) on a molar basis, and the ratio (c)/{(a)+(b)} is (0.1 to 10.0)/(90.0 to 99.9) on a molar basis.

    摘要翻译: 一种交联性氟橡胶组合物,其含有:氟橡胶(A); 和氟树脂(B),其中氟树脂(B)是由四氟乙烯单元(a)和六氟丙烯单元(b)组成的共聚物(B1)或含有四氟乙烯单元(a),六氟丙烯单元(b)的共聚物(B2) 和衍生自可与四氟乙烯和六氟丙烯共聚的单体的聚合单元(c),共聚物(B1)满足摩尔比(a)/(b)为(80.0〜87.3)/(12.7〜20.0) 基础上,共聚物(B2)的摩尔比满足(a)/(b)的比例为(80.0〜90.0)/(10.0〜20.0),比例(c)/ {(a)+ (b)}为(0.1〜10.0)/(90.0〜99.9)摩尔。

    CROSSLINKABLE FLUORINE RUBBER COMPOSITION, FLUORINE RUBBER MOLDED ARTICLE, AND METHOD FOR PRODUCING SAME
    55.
    发明申请
    CROSSLINKABLE FLUORINE RUBBER COMPOSITION, FLUORINE RUBBER MOLDED ARTICLE, AND METHOD FOR PRODUCING SAME 有权
    可交联氟橡胶组合物,氟橡胶模制品及其生产方法

    公开(公告)号:US20140378616A1

    公开(公告)日:2014-12-25

    申请号:US14241267

    申请日:2012-08-06

    IPC分类号: C08L15/02 C08J3/24

    摘要: A crosslinkable fluororubber composition containing: a fluororubber (A); and a fluororesin (B), wherein the fluororesin (B) is a copolymer (B1) consisting of tetrafluoroethylene units (a) and hexafluoropropylene units (b) or a copolymer (B2) containing tetrafluoroethylene units (a), hexafluoropropylene units (b), and polymerized units (c) derived from a monomer copolymerizable with tetrafluoroethylene and hexafluoropropylene, the copolymer (B1) satisfies the condition that the ratio (a)/(b) is (80.0 to 87.3)/(12.7 to 20.0) on a molar basis, and the copolymer (B2) satisfies the condition that the ratio (a)/(b) is (80.0 to 90.0)/(10.0 to 20.0) on a molar basis, and the ratio (c)/{(a)+(b)} is (0.1 to 10.0)/(90.0 to 99.9) on a molar basis.

    摘要翻译: 一种交联性氟橡胶组合物,其含有:氟橡胶(A); 和氟树脂(B),其中,所述氟树脂(B)是由四氟乙烯单元(a)和六氟丙烯单元(b)构成的共聚物(B1)或含有四氟乙烯单元(a),六氟丙烯单元(b)的共聚物(B2) 和衍生自可与四氟乙烯和六氟丙烯共聚的单体的聚合单元(c),共聚物(B1)满足摩尔比(a)/(b)为(80.0〜87.3)/(12.7〜20.0) 基础上,共聚物(B2)的摩尔比满足(a)/(b)的比例为(80.0〜90.0)/(10.0〜20.0),比例(c)/ {(a)+ (b)}为(0.1〜10.0)/(90.0〜99.9)摩尔。

    Fluoropolymer and composition thereof
    56.
    发明授权
    Fluoropolymer and composition thereof 有权
    含氟聚合物及其组成

    公开(公告)号:US08202617B2

    公开(公告)日:2012-06-19

    申请号:US13093668

    申请日:2011-04-25

    IPC分类号: B32B27/28

    摘要: The present invention provides a fluoropolymer capable of giving fluorine-containing molded materials and laminates excellent in moldability, productivity, interlaminar bonding and stress cracking resistance, in particular stress cracking resistance upon contacting with various liquid chemicals, without impairing such characteristics intrinsic in fluororesins as chemical resistance, solvent resistance, weathering resistance, antifouling properties, liquid chemical impermeability and nonstickiness. The present invention provides a fluoropolymer which is an oligomer-containing or oligomer-free fluoropolymer, wherein said oligomer has a molecular weight not higher than 10,000 and amounts to not more than 0.05% by mass relative to the fluoropolymer.

    摘要翻译: 本发明提供一种能够提供成型性,生产率,层间粘结和耐应力开裂性优异的含氟成型材料和层压材料的氟聚合物,特别是在与各种液体化学品接触时的抗应力开裂性,而不损害氟化物固有的特性 耐电阻,耐溶剂性,耐候性,防污性,液体化学不透性和不粘性。 本发明提供一种含氟低聚物含氟聚合物,其中所述低聚物的分子量不高于10,000,相对于含氟聚合物为0.05质量%以下。

    FLUORORESIN AND RISER PIPE
    57.
    发明申请
    FLUORORESIN AND RISER PIPE 有权
    氟橡胶和上升管

    公开(公告)号:US20120015124A1

    公开(公告)日:2012-01-19

    申请号:US13258427

    申请日:2010-03-16

    摘要: An object of the present invention it to provide a novel fluororesin that has excellent mechanical strength and chemical resistance, and very low permeability at high temperature. The fluorine resin a copolymer that includes copolymerized units derived from tetrafluoroethylene, vinylidene fluoride, and an ethylenically unsaturated monomer other than tetrafluoroethylene and vinylidene fluoride. The fluororesin has a storage modulus E′, as measured at 170° C. by a dynamic viscoelasticity analysis, in the range of 60 to 400 MPa.

    摘要翻译: 本发明的目的是提供一种具有优异的机械强度和耐化学性,以及在高温下具有非常低的渗透性的新型氟树脂。 氟树脂共聚物包括衍生自四氟乙烯,偏二氟乙烯和除了四氟乙烯和偏二氟乙烯之外的烯属不饱和单体的共聚单元。 氟树脂通过动态粘弹性分析在170℃下测得的储能模量E'在60〜400MPa的范围内。

    MULTILAYER BODY
    58.
    发明申请
    MULTILAYER BODY 审中-公开
    多层体

    公开(公告)号:US20090291243A1

    公开(公告)日:2009-11-26

    申请号:US11917416

    申请日:2006-06-19

    摘要: The present invention provides a laminate which is highly impermeable to fuels and has high fuel crack resistance. The present invention is a laminate having:a layer (A) comprising a fluorinated ethylenic polymer; a layer (B) comprising a chlorotrifluoroethylene copolymer; and a layer (C) comprising a fluorine-free organic material (P); the fluorinated ethylenic polymer being different from the chlorotrifluoroethylene copolymer forming the layer (B) in one and the same laminate and the layer (A), the layer (B), and the layer (C) being bonded together in that order.

    摘要翻译: 本发明提供一种对燃料高度不可渗透并且具有高燃料龟裂性的层压体。 本发明是一种层压体,其具有:含有氟化乙烯性聚合物的层(A) 包含氯三氟乙烯共聚物的层(B); 和含有无机有机材料(P)的层(C)。 氟化乙烯类聚合物不同于在同一层压体中形成层(B)的氯三氟乙烯共聚物,层(A),层(B)和层(C)按顺序结合在一起。

    Fluororesin and coated electric wire
    59.
    发明申请
    Fluororesin and coated electric wire 有权
    氟树脂和涂层电线

    公开(公告)号:US20070149734A1

    公开(公告)日:2007-06-28

    申请号:US10580404

    申请日:2004-11-25

    IPC分类号: C08F16/24

    摘要: It is an object of the present invention to provide a fluororesin excellent in thin wall forming ability and capable of forming electric wire insulatings having good flame retardancy, thermal stability and electrical characteristics. The present invention relates to a fluororesin which does not cause cone break, when used for insulating a core wire having a diameter of 0.05 to 0.07 mm under the conditions of a resin temperature of 320 to 370° C., a drawdown rate [DDR] of 80 to 120, a draw rate balance [DRB] of 1.0, a wire coating speed of 700 feet/minute and a insulating thickness of 30 to 50 μm.

    摘要翻译: 本发明的目的是提供一种薄壁形成能力优异的氟树脂,并且能够形成具有良好阻燃性,热稳定性和电特性的电线绝缘体。 本发明涉及在树脂温度为320〜370℃的条件下,直径为0.05〜0.07mm的芯线绝缘时,不引起锥形断裂的氟树脂,拉伸速度[DDR] 为80〜120,拉伸速度平衡[DRB]为1.0,线涂速度为700英尺/分钟,绝缘厚度为30〜50μm。