RUBBER COMPOSITION FOR TIRE
    4.
    发明公开
    RUBBER COMPOSITION FOR TIRE 有权
    KAUTSCHUKZUSAMMENSETZUNGFÜRREIFEN

    公开(公告)号:EP3202840A4

    公开(公告)日:2017-08-09

    申请号:EP15846150

    申请日:2015-09-28

    申请人: BRIDGESTONE CORP

    摘要: The rubber composition of the present invention is prepared by mixing a rubber component (A), zinc oxide (B), and a co-condensate (C) having a softening point of 150°C or lower and containing a p-tert-butylphenol-derived constituent unit represented by the following formula (1), an o-phenylphenol-derived constituent unit represented by the following formula (2) and a resorcinol-derived constituent unit represented by the following formula (3), wherein the nitrogen adsorption specific surface area (N 2 SA) of the zinc oxide (B) measured according to the BET method is 6 m 2 /g or more and 110 m 2 /g or less, the mixing amount of the zinc oxide (B) is 5 parts by mass or more and 13 parts by mass or less based on 100 parts by mass of the rubber component (A), and the mixing amount of the co-condensate (C) is 0.1 parts by mass or more and 10 parts by mass or less based on 100 parts by mass of the rubber component (A). The co-condensate (C) is usable as a replacement for p-tert-octylphenol and p-nonylphenol, has a softening point lower than the maximum temperature in a rubber processing step, and has excellent dispersibility in rubber.

    摘要翻译: 本发明的橡胶组合物通过混合橡胶组分(A),氧化锌(B)和软化点为150℃或更低的共缩合物(C)并含有对叔丁基苯酚 (1)表示的衍生结构单元,下述式(2)表示的来自邻苯基苯酚的结构单元和下述式(3)表示的来自间苯二酚的结构单元,其中,氮吸附特性 根据BET法测得的氧化锌(B)的表面积(N 2 SA)为6m 2 / g以上且110m 2 / g以下,氧化锌(B)的混合量为5份 (A)100质量份,共聚缩合物(C)的配合量为0.1质量份以上且10质量份以下,或者相对于100质量份橡胶成分(A)为10质量份以上且13质量份以下, 基于100质量份橡胶组分(A)较少。 共缩合物(C)可用作对叔辛基酚和对壬基酚的替代物,其软化点低于橡胶加工步骤中的最高温度,并且在橡胶中具有优异的分散性。

    REMOVABLE CLOSURE AND COATING SYSTEM
    9.
    发明公开
    REMOVABLE CLOSURE AND COATING SYSTEM 审中-公开
    可拆卸的封闭和涂层系统

    公开(公告)号:EP2989016A1

    公开(公告)日:2016-03-02

    申请号:EP14851290.8

    申请日:2014-09-24

    IPC分类号: B65D41/00 B65D53/02

    摘要: The present invention provides coating systems that use polycyclic polyester resins in combination with phenolic resins. The combination of these resin materials provides a coating composition that provides cured coatings with excellent adhesion, blush resistance, stain resistance, and corrosion resistance in a single coating composition. This makes the coating compositions well suited for use to form coatings on closures used in the packaging industry for food and beverages. In many embodiments, even though PVC and BPA materials are excluded, the coating compositions provide monocoats whose performance substantially matches and even exceeds the performance of monocoats formed from PVC and BPA containing materials.

    摘要翻译: 本发明提供了使用多环聚酯树脂与酚醛树脂结合的涂料体系。 这些树脂材料的组合提供了涂料组合物,其在单一涂料组合物中为固化涂料提供优异的粘合性,耐发白性,耐污染性和耐腐蚀性。 这使得涂料组合物非常适合用于在包装工业中用于食品和饮料的封闭件上形成涂层。 在许多实施方案中,尽管排除了PVC和BPA材料,但涂料组合物提供单性能,其性能基本匹配甚至超过由含PVC和BPA材料形成的单涂层的性能。

    RUBBER COMPOSITION AND SEALED FUEL CELL
    10.
    发明公开
    RUBBER COMPOSITION AND SEALED FUEL CELL 审中-公开
    橡胶组合物和密封的燃料电池

    公开(公告)号:EP2833453A4

    公开(公告)日:2015-11-18

    申请号:EP13769093

    申请日:2013-03-28

    IPC分类号: H01M8/02 H01M8/10

    摘要: There is provided a rubber composition which does not foul molds, requires low production costs and is excellent in mass productivity, and has high adhesion reliability. The rubber composition according to the present invention is used in an adhesive layer 6 included in a fuel cell sealed body allowing a constituting member for a fuel cell 2, 3 or 5 and a rubber member for sealing 4a or 4b to be bonded together through the adhesive layer 6 or allowing the two rubber members 4a and 4a to be bonded together through the adhesive layer 6, and is any one of the following liquid rubber composition (±) and the following solvent-based rubber composition (²). (±) a liquid rubber composition containing (B) and (C) together with the following (A1). (²) a solvent-based rubber composition containing a solvent together with the following (A2), (B) and (C). (A1) a rubber component containing at least liquid rubber. (A2) at least one selected from the group consisting of EPM, EPDM, NBR and H-NBR. (B) a crosslinking agent composed of an organic peroxide. (C) at least one selected from the group consisting of resorcinol-based compounds, melamine-based compounds, aluminate-based coupling agents and silane coupling agents.