Method for the preparation of purified elastomers from solution
    6.
    发明授权
    Method for the preparation of purified elastomers from solution 失效
    从溶液中制备纯化弹性体的方法

    公开(公告)号:US07071292B2

    公开(公告)日:2006-07-04

    申请号:US10962801

    申请日:2004-10-12

    IPC分类号: C08F6/06

    CPC分类号: C08C19/02 C08C2/02 C08C2/04

    摘要: The present invention relates to a method for the preparation of purified elastomers prepared by emulsion polymerization, wherein the level of impurity is reduced by up to 99 wt. %, expressed in terms of the unpurified elastomer. The present invention also relates to elastomers which can be obtained by the method according to the present invention, to the use of the elastomers for the production of all types of products, and to the product which is produced by processing the elastomer which can be obtained by the method according to the present invention.

    摘要翻译: 本发明涉及一种制备通过乳液聚合制备的纯化弹性体的方法,其中杂质含量降低高达99wt。 %,以未纯化的弹性体表示。 本发明还涉及可以通过本发明的方法获得的弹性体,用于生产各种类型的产品的弹性体的用途,以及通过加工可以获得的弹性体制备的产品 通过本发明的方法。

    HXNBR-rubber as a cross-linking agent
    9.
    发明授权
    HXNBR-rubber as a cross-linking agent 有权
    HXNBR橡胶作为交联剂

    公开(公告)号:US07572861B2

    公开(公告)日:2009-08-11

    申请号:US11977310

    申请日:2007-10-24

    CPC分类号: C08K5/50 C08L15/005

    摘要: The present invention relates to hydrogenated carboxylated nitrile-butadiene rubber (HXNBR), which contain molecularly dispersed triphenylphosphine, and which is useful as a cross-linking agent for elastomers, plastics and/or adhesive systems. The present invention also relates to products which are obtainable from the HXNBR having molecularly dispersed triphenylphosphine and elastomer, plastics and/or adhesive systems, a composition containing a HXNBR having molecularly dispersed triphenylphosphine and further non-molecularly dispersed activators, a process for the preparation of the composition as well as the use of HXNBR having molecularly dispersed triphenylphosphine, as an elasticizing agent for elastomer, plastics and/or adhesive systems.

    摘要翻译: 本发明涉及含有分子内分散的三苯基膦的氢化羧化腈 - 丁二烯橡胶(HXNBR),其可用作弹性体,塑料和/或粘合剂体系的交联剂。 本发明还涉及可从具有分子分散的三苯基膦和弹性体,塑料和/或粘合剂体系的HXNBR获得的产品,含有具有分子内分散的三苯基膦的HXNBR和另外的非分子分散的活化剂的组合物, 所述组合物以及使用具有分子分散的三苯基膦的HXNBR作为弹性体弹性剂,塑料和/或粘合剂体系。