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1. 发明专利

JP2014065907A Elastomeric composition comprising reclaimed vulcanized elastomer particle and improved method of manufacture thereof 审中-公开
标题翻译：包含再生的弹性体弹性体颗粒的弹性组合物及其制备方法
公开(公告)号：JP2014065907A
公开(公告)日：2014-04-17
申请号：JP2013197955
申请日：2013-09-25
申请人： Lehigh Technologies Inc , リーハイテクノロジーズ, インコーポレイテッド
发明人： CHARLES ROSENMAYER , FRANK PAPP
IPC分类号： C08J3/20
CPC分类号： B29K2105/26 , C08L17/00
摘要： PROBLEM TO BE SOLVED: To provide efficiently produced elastomer compositions that comprise reclaimed elastomer material, but which retain mechanical properties comparable to elastomer compositions containing no reclaimed material.SOLUTION: A method for manufacturing elastomer compounds, described herein, solves the problem. The compounds comprise reclaimed vulcanized elastomer materials such as micronized rubber powders (MRP). As described herein, shorter mixing times can be used to achieve the same minimum tensile strength as compositions containing no reclaimed material. The elastomeric compositions may include various proportions of reclaimed vulcanized elastomer materials. A rubber compound is also described which comprises reclaimed material and which has a minimum tensile strength equal to or higher than a predetermined minimum tensile strength associated with a compound containing no reclaimed material. The rubber compound is manufactured with a reduced mixing time compared to that of the compound with no MRP.
摘要翻译：要解决的问题：提供高效制备的包含再生弹性体材料的弹性体组合物，但是其保持与不含回收材料的弹性体组合物相当的机械性能。解决方案：本文所述的制备弹性体化合物的方法解决了该问题。化合物包括再生硫化弹性体材料，例如微粉化橡胶粉末（MRP）。如本文所述，可以使用较短的混合时间来获得与不含回收材料的组合物相同的最小拉伸强度。弹性体组合物可以包括各种比例的再生硫化弹性体材料。还描述了一种橡胶化合物，其包括回收材料，并且其具有等于或高于与不含回收材料的化合物相关联的预定最小拉伸强度的最小拉伸强度。与没有MRP的化合物相比，制造混合时间缩短的橡胶化合物。

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