Adhesive active finish for reinforcing members and related methods
    2.
    发明授权
    Adhesive active finish for reinforcing members and related methods 失效
    用于加强件的粘合剂活性成分及相关方法

    公开(公告)号:US4847360A

    公开(公告)日:1989-07-11

    申请号:US209673

    申请日:1988-06-21

    IPC分类号: C08J5/06

    CPC分类号: C08J5/06 C08J2321/00

    摘要: Adhesive active finish compositions for synthetic reinforcing members to bond the latter to vulcanizable rubber and reinforcing members for vulcanizable rubber. The adhesive composition comprises a water soluble epoxy compound, from about 20 to 100 parts by weight of a trialkanolamine having from 3 to about 15 carbon atoms and from about 0 to 80 parts by weight of a polyol co-curative having from 2 to about 15 carbon atoms and having at least 2 primary hydroxyls per molecule, wherein the stoichiometric ratio of hydroxyl groups to epoxy groups from the water soluble epoxy compound ranges from about 1:0.7 to 1:0.0003. A method of reinforcing articles of vulcanizable rubber with fibrous members includes the steps of applying to the fibrous member a first coating of the adhesive active finish; applying a second coating comprising resorcinol, formaldehyde and a rubber latex over the first coating; embedding the coated fibrous member in the vulcanizable rubber and, vulcanizing the rubber. Synthetic reinforcing yarns containing the adhesive active finish and a method for their production are also disclosed.

    摘要翻译: 用于合成增强构件的粘合剂活性成分组合物将其粘合到可硫化橡胶和用于可硫化橡胶的增强构件。 粘合剂组合物包含水溶性环氧化合物,约20至100重量份的具有3至约15个碳原子的三烷醇胺和约0至80重量份的具有2至约15个碳原子的多元醇共固化剂 碳原子并且每个分子具有至少2个伯羟基,其中来自水溶性环氧化合物的羟基与环氧基的化学计量比范围为约1:0.7至1:0.003。 用纤维构件加固可硫化橡胶制品的方法包括以下步骤:向纤维构件施加粘合剂活性涂饰的第一涂层; 在第一涂层上施加包含间苯二酚,甲醛和橡胶胶乳的第二涂层; 将涂覆的纤维构件嵌入可硫化橡胶中并硫化橡胶。 还公开了含有粘合剂活性涂料的合成增强纱线及其生产方法。

    Accelerator system for peroxide based curing systems
    3.
    发明授权
    Accelerator system for peroxide based curing systems 失效
    基于过氧化物的固化体系的加速剂体系

    公开(公告)号:US5128392A

    公开(公告)日:1992-07-07

    申请号:US232184

    申请日:1988-08-15

    IPC分类号: C08K5/33

    摘要: The present invention relates to filled elastomers which can be cured at low temperatures utilizing a quinoid/peroxide curing system in the presence of a select polar solvent accelerator. The select solvent accelerators which are utilized have the dual function of acting as both dispersing agents and curing accelerators. The instant invention herein includes the instant curing system, its use in a tire sealant composition, the puncture-sealing layer formed of the cured composition and the puncture-sealing tire.

    摘要翻译: 本发明涉及填充的弹性体,其可以在选择的极性溶剂促进剂的存在下使用醌型/过氧化物固化体系在低温下固化。 所使用的选择性溶剂促进剂具有作为分散剂和固化促进剂两者的双重功能。 本发明包括本发明的固化体系,其用于轮胎密封剂组合物,由固化组合物形成的穿刺密封层和穿刺密封轮胎。