MULTILAYER BODY
    3.
    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。

    CHLOROTRIFLUOROETHYLENE COPOLYMER CONTAINING LAMINATE AND PROCESS FOR PRODUCTION THEREOF
    5.
    发明申请
    CHLOROTRIFLUOROETHYLENE COPOLYMER CONTAINING LAMINATE AND PROCESS FOR PRODUCTION THEREOF 审中-公开
    包含层压板的氯乙烯共聚物及其生产方法

    公开(公告)号:US20090053443A1

    公开(公告)日:2009-02-26

    申请号:US11908286

    申请日:2006-03-10

    摘要: The present invention provides a CTFE copolymer-containing laminate produced by coextrusion molding of a PFA and/or FEP layer and a CTFE copolymer layer with the thermal degradation of the latter layer being suppressed and the liquid chemical impermeability and gas barrier properties, among others, being improved as well as a method of producing the same. The present invention is a chlorotrifluoroethylene copolymer-containing laminate having a layer (A) comprising a tetrafluoroethylene/perfluoro(vinyl ether) copolymer and/or a tetrafluoroethylene/hexafluoropropylene copolymer and a layer (B) comprising a chlorotrifluoroethylene copolymer, the layer (A) and the layer (B) being formed by coextrusion molding under a condition such that the temperature of a flow path (pa) through which a layer (A)-forming material (a) flows is 300 to 400° C. and the temperature of a flow path (pb) through which a layer (B)-forming material (b) flows is 250 to 350° C. prior to the material (a) and the material (b) coming into contact with each other in a multilayer die.

    摘要翻译: 本发明提供了通过共挤出成型PFA和/或FEP层和CTFE共聚物层制备的含CTFE共聚物的层压板,其后层的热降解被抑制,并且液体化学不透性和气体阻隔性能, 以及其制备方法。 本发明是含有四氟乙烯/全氟(乙烯基醚)共聚物和/或四氟乙烯/六氟丙烯共聚物的层(A)和含有三氟氯乙烯共聚物的层(B)的含氯三氟乙烯共聚物的层压体,层(A) 并且所述层(B)通过共挤出成型在使(A)成形材料(a)流过的流路(pa)的温度为300〜400℃的条件下形成, 在材料(a)和材料(b)在多层模具中彼此接触之前,层(B)形成材料(b)通过其流动的流动路径(pb)为250至350℃ 。

    Chlorotrifluoroethylene Copolymer
    6.
    发明申请
    Chlorotrifluoroethylene Copolymer 有权
    三氟氯乙烯共聚物

    公开(公告)号:US20070219333A1

    公开(公告)日:2007-09-20

    申请号:US11578066

    申请日:2005-04-13

    IPC分类号: C08F214/18

    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%。

    Chlorotrifluoroethylene copolymer
    9.
    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%。