Cross-linkable fluoroelastomer excellent in cross-linkability and method for its production
    4.
    发明授权
    Cross-linkable fluoroelastomer excellent in cross-linkability and method for its production 失效
    交联性优异的交联性含氟弹性体及其制造方法

    公开(公告)号:US08785563B2

    公开(公告)日:2014-07-22

    申请号:US12754650

    申请日:2010-04-06

    IPC分类号: C08F14/18

    摘要: A cross-linkable fluoroelastomer remarkably excellent in cross-linkability and a method for its production, a fluoroelastomer composition excellent in the cross-linked physical properties, and a cross-linked rubber. A cross-linkable fluoroelastomer having a Mooney viscosity of from 20 to 300, obtainable by heat-treating a mixture of a fluoroelastomer (A), an organic peroxide (B) and at least one additive (C) selected from the group consisting of a C12-28 higher fatty acid, a metal salt of a C12-28 higher fatty acid, an ester of a C12-28 higher fatty acid, an amide of a C12-28 higher fatty acid and a C12-28 higher aliphatic alcohol, at a temperature of from 110 to 380° C.

    摘要翻译: 交联性优异的交联性含氟弹性体及其制造方法,交联物性优异的氟弹性体组合物和交联橡胶。 可通过热处理含氟弹性体(A),有机过氧化物(B)和至少一种添加剂(C)的混合物获得的门尼粘度为20至300的可交联的含氟弹性体,所述添加剂选自 C12-28高级脂肪酸,C12-28高级脂肪酸的金属盐,C12-28高级脂肪酸的酯,C12-28高级脂肪酸的酰胺和C12-28高级脂肪醇,在 温度为110〜380℃

    Fluorinated elastic copolymer composition and its cross-linked rubber member
    5.
    发明授权
    Fluorinated elastic copolymer composition and its cross-linked rubber member 有权
    氟化弹性共聚物组合物及其交联橡胶部件

    公开(公告)号:US08735479B2

    公开(公告)日:2014-05-27

    申请号:US12911996

    申请日:2010-10-26

    IPC分类号: C08K5/098 C08L27/18

    摘要: To provide a fluorinated elastic copolymer composition, and a cross-linked rubber member obtained by crosslinking the fluorinated elastic copolymer composition, which is excellent in hot water resistance and steam resistance under severe conditions.A fluorinated elastic copolymer composition, which comprises a fluorinated elastic copolymer and a compound represented by the following formula (1) wherein the compound represented by the following formula (1) is contained in an amount of from 0.1 to 10 parts by mass per 100 parts by mass of the fluorinated elastic copolymer: (RCOO−)nMn+  (1) (wherein R is a C10-30 organic group, n is an integer of 2 or 3, and M is an alkaline earth metal, Zn, Cd, Co, Sn, Cu, Pb, Ni or Al).

    摘要翻译: 提供一种氟化弹性共聚物组合物和通过交联含氟弹性共聚物组合物获得的交联橡胶构件,其在恶劣条件下具有优异的耐热水性和耐蒸汽性。 一种氟化弹性共聚物组合物,其包含含氟弹性共聚物和由下式(1)表示的化合物,其中由下式(1)表示的化合物的含量为每100份0.1至10质量份 的含氟弹性共聚物:(RCOO-)nMn +(1)(其中R为C10-30有机基团,n为2或3的整数,M为碱土金属,Zn,Cd,Co, Sn,Cu,Pb,Ni或Al)。

    Cross-linkable fluoroelastomer, its composition and cross-linked rubber molded product
    6.
    发明授权
    Cross-linkable fluoroelastomer, its composition and cross-linked rubber molded product 有权
    可交联的含氟弹性体,其组成和交联橡胶模制产品

    公开(公告)号:US08044145B2

    公开(公告)日:2011-10-25

    申请号:US11740523

    申请日:2007-04-26

    IPC分类号: C08F14/18

    摘要: To provide a cross-linkable fluoroelastomer, a cross-linkable fluoroelastomer composition and a cross-linked rubber molded products thereof.A cross-linkable fluoroelastomer having a Mooney viscosity of from 20 to 300, obtainable by heat treating a mixture of a fluoroelastomer (A) and an organic peroxide (B) at a temperature of from 110 to 380° C. for from 10 seconds to 3 hours; a fluoroelastomer composition comprising the cross-linkable fluoroelastomer, a cross-linking agent (C) and a cross-linking assistant (D); and cross-linked rubber molded products thereof.

    摘要翻译: 提供可交联的含氟弹性体,可交联的含氟弹性体组合物及其交联橡胶成型体。 通过在110〜380℃的温度下将含氟弹性体(A)和有机过氧化物(B)的混合物热处理10秒至10秒钟,可获得门尼粘度为20〜300的交联性含氟弹性体, 3小时; 包含可交联的含氟弹性体,交联剂(C)和交联助剂(D)的含氟弹性体组合物; 及其交联橡胶成型品。