FLUORORUBBER MOLDED ARTICLE
    2.
    发明申请
    FLUORORUBBER MOLDED ARTICLE 审中-公开
    氟橡胶模制品

    公开(公告)号:US20120077939A1

    公开(公告)日:2012-03-29

    申请号:US13217571

    申请日:2011-08-25

    CPC分类号: C08K3/04 C08L27/16

    摘要: The present invention provides a fluororubber formed product having excellent heat resistance and excellent mechanical properties at high temperatures. The formed product comprises a cross-linked fluororubber product obtainable by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B), the fluororubber (A) being a vinylidene fluoride fluororubber including 48 to 88 mol % of a structural unit derived from vinylidene fluoride and 0 to 10 mol % of a structural unit derived from tetrafluoroethylene relative to the total amount 100 mol % of structural units derived from all monomer components, the cross-linked fluororubber product having a loss modulus E″ of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test (measurement temperature: 160° C., tensile strain: 1%, initial force: 157 cN, and frequency: 10 Hz).

    摘要翻译: 本发明提供一种氟橡胶成型体,其在高温下具有优异的耐热性和优异的机械性能。 形成的产品包括通过交联含氟橡胶(A)和炭黑(B)的氟橡胶组合物获得的交联氟橡胶产品,该氟橡胶(A)是一种偏二氟乙烯氟橡胶,其包含48-88mol% 衍生自偏氟乙烯的结构单元和衍生自四氟乙烯的结构单元为0〜10摩尔%,相对于衍生自所有单体成分的结构单元的总量为100摩尔%,所述交联的氟橡胶产物的损耗模量E“为400 通过动态粘弹性试验(测量温度:160℃,拉伸应变:1%,初始力:157cN,频率:10Hz)确定的kPa或更高和6,000kPa或更低。

    COMPLEX-SHAPED FLUORORUBBER FORMED PRODUCT
    4.
    发明申请
    COMPLEX-SHAPED FLUORORUBBER FORMED PRODUCT 有权
    复合形状的氟橡胶成型产品

    公开(公告)号:US20120095151A1

    公开(公告)日:2012-04-19

    申请号:US13217444

    申请日:2011-08-25

    IPC分类号: C08L27/20 C08K3/04

    CPC分类号: C08L15/02

    摘要: The present invention provides a complex-shaped fluororubber formed product having excellent demoldability in molding. The complex-shaped fluororubber formed product of the present invention comprises a cross-linked fluororubber layer obtainable by cross-linking a fluororubber composition containing a fluororubber (A) and a carbon black (B). The cross-linked fluororubber layer has a loss modulus E″ of 400 kPa or higher and 6,000 kPa or lower determined by a dynamic viscoelasticity test (measurement temperature: 160° C., tensile strain: 1%, initial force: 157 cN, frequency: 10 Hz).

    摘要翻译: 本发明提供一种在成型时具有优异的脱模性的复合形氟橡胶成型体。 本发明的复合形状氟橡胶成型体包含通过交联含有氟橡胶(A)和炭黑(B)的氟橡胶组合物而得到的交联氟橡胶层。 交联的氟橡胶层的动态粘弹性试验(测定温度:160℃,拉伸应变:1%,初始力:157cN,频率)测定的损耗模量E“为400kPa以上且6000kPa以下 :10Hz)。

    METHOD FOR PRODUCING FLUORORUBBER COMPOSITION
    7.
    发明申请
    METHOD FOR PRODUCING FLUORORUBBER COMPOSITION 审中-公开
    生产氟橡胶组合物的方法

    公开(公告)号:US20120077926A1

    公开(公告)日:2012-03-29

    申请号:US13217777

    申请日:2011-08-25

    摘要: The present invention provides a method for producing a fluororubber composition that has excellent heat resistance and excellent mechanical properties at high temperatures. The production method comprises the step of mixing a fluororubber (A) and a carbon black (B) in the presence of an organic amine compound (C1) and/or an acid acceptor (C2) to prepare a mixed product, wherein the mixed product has a highest temperature Tm of 80° C. to 220° C. while being mixed and has a highest temperature of 80° C. to 220° C. upon being discharged.

    摘要翻译: 本发明提供一种在高温下具有优异的耐热性和优异的机械性能的氟橡胶组合物的制造方法。 制备方法包括在有机胺化合物(C1)和/或酸受体(C2)的存在下混合氟橡胶(A)和炭黑(B)以制备混合产物的步骤,其中混合产物 在混合时具有80℃至220℃的最高温度Tm,并且在排出时具有80℃至220℃的最高温度。

    METHOD FOR PRODUCING A FLUOROELASTOMER
    8.
    发明申请
    METHOD FOR PRODUCING A FLUOROELASTOMER 有权
    生产荧光体的方法

    公开(公告)号:US20090036604A1

    公开(公告)日:2009-02-05

    申请号:US12168454

    申请日:2008-07-07

    IPC分类号: C08F2/44

    CPC分类号: C08F214/22 C08F2/26

    摘要: The present invention provides a method for producing a fluoroelastomer using an emulsifier which is inexpensive and hardly remains in product polymers. The present invention is related to a method for producing a fluoroelastomer, wherein vinylidene fluoride and at least one fluoroolefin monomer other than vinylidene fluoride are copolymerized in the manner of an emulsion polymerization in the presence of an emulsifier represented by C5F11COOM, wherein M represents H, NH4 or an alkali metal.

    摘要翻译: 本发明提供使用廉价且几乎不残留在产品聚合物中的乳化剂制备含氟弹性体的方法。 本发明涉及一种含氟弹性体的制造方法,其中在由C5F11COOM表示的乳化剂的存在下,以偏二氟乙烯为单位,将聚偏二氟乙烯和至少一种氟烯烃单体以乳液聚合的方式共聚,其中M表示H, NH4或碱金属。