High-strength rubber formulations, and shear ply made from the same
    2.
    发明授权
    High-strength rubber formulations, and shear ply made from the same 有权
    高强度橡胶配方和剪切帘布层由相同制成

    公开(公告)号:US06750293B2

    公开(公告)日:2004-06-15

    申请号:US10107594

    申请日:2002-03-27

    IPC分类号: C08L900

    摘要: Disclosed are a precursor composition, a rubber component and a shear ply prepared from the precursor composition, and methods for making and using the same. The precursor composition includes a first hydrogenated nitrile conjugated-diene copolymer modified by a metal salt unsaturated carboxylic acid ester, wherein the first hydrogenated nitrile conjugated-diene copolymer is derived from a first ethylenically unsaturated nitrile and a first conjugated diene a second hydrogenated nitrile conjugated-diene copolymer derived from a second ethylenically unsaturated nitrile and a second conjugated diene; and a curing agent.

    摘要翻译: 公开了由前体组合物制备的前体组合物,橡胶组分和剪切层及其制备和使用方法。 前体组合物包括通过金属盐不饱和羧酸酯改性的第一氢化腈共轭二烯共聚物,其中第一氢化腈共轭二烯共聚物衍生自第一烯属不饱和腈和第一共轭二烯,第二氢化腈共轭 - 衍生自第二烯键式不饱和腈和第二共轭二烯的二烯共聚物; 和固化剂。

    Soft elastomeric films
    6.
    发明授权
    Soft elastomeric films 有权
    软弹性薄膜

    公开(公告)号:US08188192B2

    公开(公告)日:2012-05-29

    申请号:US12339356

    申请日:2008-12-19

    IPC分类号: C08F257/02

    摘要: Elastomeric films which are both soft and thermally, UV and oxidatively stable are provided. The films are composed of coupled, selectively hydrogenated block copolymers having a relatively high molecular weight and high vinyl content. In addition to the block copolymer other components may be present in formulated films such as other block copolymers, hydrocarbon resins, polyolefins, metallocene polyolefins, homopolystyrene or mineral oils. The softness of the films is determined by the stress at 100% tensile elongation where the films with suitable softness have a 100% stress of about 100 psi or less. While soft, the films also are strong with tensile strengths of 1000 psi or more and suitable hysteresis properties. The elastomeric films are useful as integral components of personal hygiene articles such as gloves, diapers, incontinence products, disposable swimwear and disposable undergarments.

    摘要翻译: 提供软和热,UV和氧化稳定的弹性体膜。 该膜由具有相对较高分子量和高乙烯基含量的偶联的选择性氢化嵌段共聚物组成。 除了嵌段共聚物之外,其它组分可以存在于配制的膜中,例如其它嵌段共聚物,烃树脂,聚烯烃,茂金属聚烯烃,均聚苯乙烯或矿物油。 膜的柔软度由100%拉伸伸长率下的应力决定,其中适当柔软度的膜具有约100psi或更小的100%应力。 虽然柔软,但是膜也很强,抗拉强度为1000psi或更大,并且具有合适的滞后性能。 弹性膜可用作个人卫生用品如手套,尿布,失禁产品,一次性泳装和一次性内衣的组成部分。

    SOFT ELASTOMERIC FILMS
    7.
    发明申请
    SOFT ELASTOMERIC FILMS 有权
    软质弹性薄膜

    公开(公告)号:US20090163361A1

    公开(公告)日:2009-06-25

    申请号:US12339356

    申请日:2008-12-19

    IPC分类号: C08F236/10 B01J20/26

    摘要: Elastomeric films which are both soft and thermally, UV and oxidatively stable are provided. The films are composed of coupled, selectively hydrogenated block copolymers having a relatively high molecular weight and high vinyl content. In addition to the block copolymer other components may be present in formulated films such as other block copolymers, hydrocarbon resins, polyolefins, metallocene polyolefins, homopolystyrene or mineral oils. The softness of the films is determined by the stress at 100% tensile elongation where the films with suitable softness have a 100% stress of about 100 psi or less. While soft, the films also are strong with tensile strengths of 1000 psi or more and suitable hysteresis properties. The elastomeric films are useful as integral components of personal hygiene articles such as gloves, diapers, incontinence products, disposable swimwear and disposable undergarments.

    摘要翻译: 提供软和热,UV和氧化稳定的弹性体膜。 该膜由具有相对较高分子量和高乙烯基含量的偶联的选择性氢化嵌段共聚物组成。 除了嵌段共聚物之外,其它组分可以存在于配制的膜中,例如其它嵌段共聚物,烃树脂,聚烯烃,茂金属聚烯烃,均聚苯乙烯或矿物油。 膜的柔软度由100%拉伸伸长率下的应力决定,其中适当柔软度的膜具有约100psi或更小的100%应力。 虽然柔软,但是膜也很强,抗拉强度为1000psi或更大,并且具有合适的滞后性能。 弹性膜可用作个人卫生用品如手套,尿布,失禁产品,一次性泳装和一次性内衣的组成部分。

    High strength rubber formulations, and shear ply made from the same
    8.
    发明申请
    High strength rubber formulations, and shear ply made from the same 有权
    高强度橡胶配方和由其制成的剪切帘布层

    公开(公告)号:US20020193524A1

    公开(公告)日:2002-12-19

    申请号:US10107594

    申请日:2002-03-27

    IPC分类号: C08F008/00

    摘要: Disclosed are a precursor composition, a rubber component and a shear ply prepared from the precursor composition, and methods for making and using the same. The precursor composition includes: (a) a first hydrogenated nitrile conjugated-diene copolymer modified by a metal salt unsaturated carboxylic acid ester, wherein the hydrogenated nitrile conjugated-diene copolymer is derived from a first ethylenically unsaturated nitrile and a first conjugated diene; (b) a second hydrogenated nitrile conjugated-diene copolymer derived from a second ethylenically unsaturated nitrile and a second conjugated diene; and (c) a curing agent.

    摘要翻译: 公开了由前体组合物制备的前体组合物,橡胶组分和剪切层及其制备和使用方法。 前体组合物包括:(a)由金属盐不饱和羧酸酯改性的第一氢化腈共轭二烯共聚物,其中氢化腈共轭二烯共聚物衍生自第一烯属不饱和腈和第一共轭二烯; (b)衍生自第二烯属不饱和腈和第二共轭二烯的第二氢化腈共轭二烯共聚物; 和(c)固化剂。

    Elastomeric vehicle vibration damping devices
    9.
    发明授权
    Elastomeric vehicle vibration damping devices 失效
    弹性车辆减振装置

    公开(公告)号:US5571883A

    公开(公告)日:1996-11-05

    申请号:US490274

    申请日:1995-06-14

    IPC分类号: C08F210/18 F16F1/36

    摘要: Motor vehicle vibration damping parts based on an ethylene, alpha-olefin, vinyl norbornene elastomeric polymer are manufactured with more efficiency due to vibration damping part compounds having lower viscosity, easier processing than ethylene, alpha-olefins, diene monomer compounds, where the diene monomer is other than vinyl norbornene. Additionally, the engine mounts or other vibration damping parts based on the ethylene, alpha-olefin, vinyl norbornene elastomeric polymer have better heat aging characteristics than natural rubber, when temperature of service exceed 120.degree. C., maintain more constant dynamic characteristics of the mount when running at elevated temperature like 120.degree. C. Finally the engine mounts or other vibration damping parts based on the ethylene, alpha-olefin, vinyl norbornene elastomeric polymer can be manufactured with compound containing less peroxide as curing agent, than ethylene, alpha-olefins, diene monomer compounds, where the diene monomer is other than vinyl norbornene. Those engine mounts or other vibration damping parts based on the ethylene, alpha-olefin, vinyl norbornene elastomeric polymer provide better aging properties so the service life of the parts are greatly extended vs. natural rubber part.

    摘要翻译: 以乙烯,α-烯烃,乙烯基降冰片烯弹性体聚合物为基础的机动车振动阻尼部件由于具有较低粘度的振动阻尼部分化合物,比乙烯,α-烯烃,二烯单体化合物更容易加工而制造,其中二烯单体 不是乙烯基降冰片烯。 另外,当服务温度超过120℃时,基于乙烯,α-烯烃,乙烯基降冰片烯弹性体聚合物的发动机支架或其他减震部件具有比天然橡胶更好的热老化特性,保持更稳定的载荷动态特性 最后,以乙烯,α-烯烃,乙烯基降冰片烯弹性体聚合物为基础的发动机支架或其它减震部件可以用含有较少过氧化物作为固化剂的化合物制造,比乙烯,α-烯烃 ,二烯单体化合物,其中二烯单体不是乙烯基降冰片烯。 基于乙烯,α-烯烃,乙烯基降冰片烯弹性体聚合物的这些发动机支架或其他减振部件提供更好的老化性能,使部件的使用寿命大大延长到天然橡胶部件。

    Process of producing ethylene-propylene rubbery copolymer
    10.
    发明授权
    Process of producing ethylene-propylene rubbery copolymer 失效
    生产乙丙橡胶共聚物的方法

    公开(公告)号:US5134209A

    公开(公告)日:1992-07-28

    申请号:US633813

    申请日:1990-12-26

    IPC分类号: C08F210/16 C08F297/08

    摘要: Ethylene-propylene rubbery copolymers having a high degree of random polymerization are produced by employing a high activity, stereoregular polymerization catalyst comprising a titanium halide-containing procatalyst, an organoaluminum compound cocatalyst and a moderately hindered aromatic nitrogen heterocycle as selectivity control agent. The ethylene-propylene copolymer has good properties and exhibits improved processability.

    摘要翻译: 通过使用包含含卤化钛的前催化剂,有机铝化合物助催化剂和中度受阻的芳族氮杂环作为选择性控制剂的高活性的立构规整聚合催化剂来制备具有高度无规聚合的乙烯 - 丙烯橡胶状共聚物。 乙烯 - 丙烯共聚物具有良好的性能并显示出改善的加工性能。