ACID RESISTANT FLUOROELASTOMER COMPOSITIONS
    13.
    发明申请
    ACID RESISTANT FLUOROELASTOMER COMPOSITIONS 审中-公开
    耐酸氟橡胶组合物

    公开(公告)号:US20130053519A1

    公开(公告)日:2013-02-28

    申请号:US13222126

    申请日:2011-08-31

    CPC classification number: C08K5/098 C08L27/12

    Abstract: Disclosed herein is a curable composition comprising a peroxide curable fluoroelastomer, an organic peroxide, a multifunctional coagent and an acid acceptor selected from the group consisting of carboxylic acid salts of bismuth and a bismuth oxycarboxylate. Cured articles made therefrom are resistant to volume swell in acids and in biodiesel fuel and said cured articles exhibit good heat resistance.

    Abstract translation: 本文公开了一种包含过氧化物可固化的含氟弹性体,有机过氧化物,多官能助剂和酸受体的可固化组合物,其选自铋和氧化铋铋的羧酸盐。 由其制成的固化制品耐酸性和生物柴油燃料中的体积膨胀,并且所述固化制品表现出良好的耐热性。

    Phase transition golf ball and method of use
    15.
    发明授权
    Phase transition golf ball and method of use 有权
    相变高尔夫球及使用方法

    公开(公告)号:US08088026B2

    公开(公告)日:2012-01-03

    申请号:US11906730

    申请日:2007-10-03

    Abstract: A phase transition golf ball comprises a phase transition material. The phase transition material may optionally include a microwave susceptor or an induction susceptor. The phase transition material preferably comprises an ethylene acid copolymer, or an ionomer of an ethylene acid copolymer. The performance of the phase transition golf ball, for example its hardness or compression, is adjusted by inducing a complete or partial phase transition in the phase transition material. The extent of the adjustment in performance is correlated with the extent of the phase transition. Preferably, the phase transition is reversible and repeatable and takes place at temperatures that might be achieved through the use of common household appliances. Also preferably, the phase transition material returns to its original state over an extended period, for example hours or days.

    Abstract translation: 相变高尔夫球包括相变材料。 相变材料可以可选地包括微波感受器或感应基座。 相变材料优选包含乙烯酸共聚物或乙烯酸共聚物的离聚物。 相变高尔夫球的性能,例如其硬度或压缩,通过在相变材料中诱导完全或部分相变来调节。 性能调整的程度与相变的程度相关。 优选地,相变是可逆的和可重复的,并且在通过使用普通家用电器可能达到的温度下进行。 还优选地,相变材料在延长的时间段内恢复到其初始状态,例如几小时或几天。

    METHOD FOR ENHANCED RECOVERY OF OIL FROM OIL RESERVOIRS
    18.
    发明申请
    METHOD FOR ENHANCED RECOVERY OF OIL FROM OIL RESERVOIRS 有权
    从油藏中提高油的回收方法

    公开(公告)号:US20100078168A1

    公开(公告)日:2010-04-01

    申请号:US12240234

    申请日:2008-09-29

    CPC classification number: C09K8/588

    Abstract: The present invention provides a method for recovering oil from a subterranean reservoir using waterflooding, wherein the flooding fluid used in the waterflooding process comprises water and one or more ionic polyvinyl alcohol copolymers. The use of one or more ionic polyvinyl alcohol copolymers is expected to increase the recovery of oil by improving both the oil/water mobility ratio and the sweep efficiency in reservoirs with a high degree of heterogeneity.

    Abstract translation: 本发明提供了一种使用注水从地下储层中回收油的方法,其中在注水方法中使用的溢流液体包括水和一种或多种离子聚乙烯醇共聚物。 预期使用一种或多种离子型聚乙烯醇共聚物可以通过提高具有高度异质性的储层中的油/水迁移率和扫掠效率来提高油的回收率。

    Curable fluoroelastomer composition
    19.
    发明授权
    Curable fluoroelastomer composition 有权
    可固化含氟弹性体组合物

    公开(公告)号:US08618222B2

    公开(公告)日:2013-12-31

    申请号:US13417389

    申请日:2012-03-12

    CPC classification number: C08F214/18 C08F214/262 C08K5/32 C08L27/12 C08L27/18

    Abstract: Fluoroelastomer compositions comprising fluoroelastomers having copolymerized units of a nitrile group-containing cure site monomer are cured with certain hydroxylamine derivatives. The hydroxylamine derivative is of formula R1(C(O))nNHOR2 wherein n is 0 or 1; R1 is H, C(O)R3, C(O)R4, C(O)OR3, or C(O)SR3; R2 is H, C(O)R3, or C(O)OR3; R3 is C1-C20 alkyl group, aryl, heterocycle, benzyl, 9-fluorenylmethyl, or CH2R4; and R4 is a fluoroalkyl group, with the proviso that R1 and R2 cannot simultaneously be H.

    Abstract translation: 包含具有含腈基的固化部位单体的共聚单元的含氟弹性体的含氟弹性体组合物用某些羟胺衍生物固化。 羟胺衍生物具有式R1(C(O))nNHOR2,其中n为0或1; R 1是H,C(O)R 3,C(O)R 4,C(O)OR 3或C(O)SR 3; R2是H,C(O)R3或C(O)OR3; R3是C1-C20烷基,芳基,杂环,苄基,9-芴基甲基或CH2R4; 并且R4是氟烷基,条件是R1和R2不能同时为H.

    COAGENT FOR FREE RADICAL CURING FLUOROELASTOMERS
    20.
    发明申请
    COAGENT FOR FREE RADICAL CURING FLUOROELASTOMERS 审中-公开
    用于免费放射性固化氟橡胶的聚酯

    公开(公告)号:US20130158154A1

    公开(公告)日:2013-06-20

    申请号:US13326400

    申请日:2011-12-15

    CPC classification number: C08K5/0025 C08K5/14 C08K5/56 C08L27/12

    Abstract: Disclosed herein are curable compositions comprising a free radical curable fluoroelastomer, a free radical generating compound and an unsaturated metal compound coagent. Such compositions cure well, exhibit good (i.e. low) compression set resistance and process well (i.e. have reduced polymer viscosity compared to similar compositions not containing the unsaturated metal compound coagent).

    Abstract translation: 本文公开了包含自由基可固化的含氟弹性体,产生自由基的化合物和不饱和金属化合物助剂的可固化组合物。 这种组合物很好地固化,表现出良好的(即低)抗压缩变形性和加工性(即与不含不饱和金属化合物助剂的类似组合物相比,聚合物粘度降低)。

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