FILLED BUTYL RUBBER IONOMER COMPOUNDS
    1.
    发明申请
    FILLED BUTYL RUBBER IONOMER COMPOUNDS 有权
    填充丁二烯橡胶离子化合物

    公开(公告)号:US20160215131A1

    公开(公告)日:2016-07-28

    申请号:US14917625

    申请日:2014-09-08

    Applicant: LANXESS INC.

    Abstract: A cured blend of a butyl rubber ionomer, at least one elastomer co-curable with the butyl rubber ionomer and a filler has improved physical and/or dynamic properties, most notably improvements in one or more of green strength, flex fatigue, adhesion and tear strength.

    Abstract translation: 丁基橡胶离子交联聚合物,至少一种与丁基橡胶离子交联剂可共同固化的弹性体和填料的固化共混物具有改善的物理和/或动态性能,最显着的是在生坯强度,挠曲疲劳,粘合和撕裂中的一个或多个中的改进 强度。

    BUTYL RUBBER IONOMER-THERMOPLASTIC GRAFT COPOLYMERS AND METHODS FOR PRODUCTION THEREOF
    4.
    发明申请
    BUTYL RUBBER IONOMER-THERMOPLASTIC GRAFT COPOLYMERS AND METHODS FOR PRODUCTION THEREOF 有权
    丁基橡胶离子热塑性共聚物及其生产方法

    公开(公告)号:US20150376320A1

    公开(公告)日:2015-12-31

    申请号:US14767160

    申请日:2014-02-12

    Applicant: LANXESS Inc.

    Abstract: The present invention is directed to the functionalization of butyl rubber ionomer and optionally the grafting of polyamide to halobutyl rubber ionomers. Specifically, disclosed are methods and products resulting therefrom for creating functionalized ionomers and grafting polyamide to halobutyl ionomers via reactive extrusion. The process comprises reacting a halobutyl polymer with at least one nitrogen and/or phosphorous based nucleophile to provide a halobutyl ionomer comprising conjugated diene units; grafting of an amine-reactive dienophile to said ionomer to form a functionalized ionomer; and optionally blending the resulting functionalized ionomer with polyamide.

    Abstract translation: 本发明涉及丁基橡胶离聚物的官能化和任选地将聚酰胺接枝到卤代丁基橡胶离聚物上。 具体地,公开了由此产生的用于产生官能化离聚物并通过反应性挤出将聚酰胺接枝到卤代丁基离聚物的方法和产物。 该方法包括使卤代丁基聚合物与至少一种基于氮和/或磷的亲核试剂反应以提供包含共轭二烯单元的卤代丁基离聚物; 将胺反应性亲二烯体接枝到所述离聚物以形成官能化的离聚物; 并任选地将得到的官能化离聚物与聚酰胺共混。

    BUTYL RUBBER WITH INCREASED IMPERMEABILITY
    5.
    发明申请
    BUTYL RUBBER WITH INCREASED IMPERMEABILITY 有权
    丁基橡胶具有增加的不可靠性

    公开(公告)号:US20150329649A1

    公开(公告)日:2015-11-19

    申请号:US14651478

    申请日:2013-12-16

    CPC classification number: C08C19/25 C08L23/22 C08L23/04

    Abstract: Surface modification methods based on a combination of plasma and chemical treatments render an unfilled butyl rubber surface highly reactive toward organosilanes, allowing formation of an organosilane self-assembled monolayer (SAM). Plasma oxidation of the butyl rubber surface followed by vapour deposition of SiCl4 produces a hydrophilic surface suitable for anchoring organosilanes. Fabrication of SAMs on this hydrophilic butyl rubber surface with n-octadecyltrichlorosilane (OTS) and trichloro(1H,1H,2H,2H-perfluorooctyl)silane (FOTS) via vapour deposition resulted in a 15% and 25% decrease in gas permeability, respectively, with no change in optical transparency of the butyl rubber.

    Abstract translation: 基于等离子体和化学处理的组合的表面改性方法使得未填充的丁基橡胶表面对有机硅烷具有高反应性,从而形成有机硅烷自组装单层(SAM)。 丁基橡胶表面的等离子体氧化,然后气相沉积SiCl 4产生适于锚定有机硅烷的亲水​​表面。 通过气相沉积,用正十八烷基三氯硅烷(OTS)和三氯(1H,1H,2H,2H-全氟辛基)硅烷(FOTS)在该亲水性丁基橡胶表面上制备SAM分别导致气体渗透性降低15%和25% ,丁基橡胶的光学透明度没有变化。

    PEROXIDE VULCANIZABLE BUTYL COMPOSITIONS USEFUL FOR RUBBER ARTICLES
    7.
    发明申请
    PEROXIDE VULCANIZABLE BUTYL COMPOSITIONS USEFUL FOR RUBBER ARTICLES 审中-公开
    用于橡胶制品的过氧化物VULCANIZED BUTYL COMPOSITIONS

    公开(公告)号:US20140171581A1

    公开(公告)日:2014-06-19

    申请号:US14133947

    申请日:2013-12-19

    Applicant: LANXESS Inc.

    Abstract: The present invention is directed to a peroxide curable rubber compound containing a butyl rubber polymer, an olefin polymer of ethylene, at least one α-olefin and optionally at least one diene, and a high vinyl polybutadiene polymer. The present invention is also directed to a peroxide curable rubber compound containing a butyl polymer, an EP(D)M rubber polymer, and a 1,2-polybutadiene polymer.

    Abstract translation: 本发明涉及含有丁基橡胶聚合物,乙烯的烯烃聚合物,至少一种α-烯烃和任选的至少一种二烯的过氧化物可固化的橡胶化合物和高乙烯基聚丁二烯聚合物。 本发明还涉及含有丁基聚合物,EP(D)M橡胶聚合物和1,2-聚丁二烯聚合物的过氧化物可固化橡胶化合物。

    Arborescent polymers and process for making same
    10.
    发明授权
    Arborescent polymers and process for making same 失效
    Arborescent聚合物及其制备方法

    公开(公告)号:US08748530B2

    公开(公告)日:2014-06-10

    申请号:US13939504

    申请日:2013-07-11

    Abstract: The present invention relates to arborescent polymers and to a process for making same. In one embodiment, the present invention relates to arborescent polymers formed from at least one inimer and at least one isoolefin that have been end-functionalized with a polymer or copolymer having a low glass transition temperature (Tg), and to a process for making such arborescent polymers. In another embodiment, the present invention relates to arborescent polymers formed from at least one inimer and at least one isoolefin that have been end-functionalized with less than about 5 weight percent end blocks derived from a polymer or copolymer having a high glass transition temperature (Tg), and to a process for making such arborescent polymers.

    Abstract translation: 本发明涉及树状聚合物及其制备方法。 在一个实施方案中,本发明涉及由具有低玻璃化转变温度(Tg)的聚合物或共聚物端基官能化的由至少一个同位物和至少一种异烯烃形成的芳族聚合物,以及制备这种聚合物的方法 树枝状聚合物。 在另一个实施方案中,本发明涉及由至少一种异聚体和至少一种异烯烃形成的芳族聚合物,其已由具有高玻璃化转变温度的聚合物或共聚物衍生的少于约5重量%的端嵌段端基官能化 Tg),以及制备这种芳族聚合物的方法。

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