Organic peroxide heat stabilizer
    6.
    发明授权
    Organic peroxide heat stabilizer 有权
    有机过氧化物热稳定剂

    公开(公告)号:US06992225B2

    公开(公告)日:2006-01-31

    申请号:US10478035

    申请日:2002-04-30

    摘要: The invention concerns a heat stabilizer of organic peroxides characterized in that it is an N-hetrocyclic compound which contains at least one nitroxyl radical with the N atom of the nitroxyl radical forming part of the ring. The invention also concerns a storage-stable and heat-stable organic peroxide composition containing an N-hetrocyclic compound which contains at least one nitroxyl radical with the N atom of the nitroxyl radical forming part of the ring, the method for preparing the same and uses thereof for modifying polymers.

    摘要翻译: 本发明涉及一种有机过氧化物的热稳定剂,其特征在于它是含有至少一个硝酰基的N-叔丁基化合物,其中硝基自由基的N原子形成环的一部分。 本发明还涉及一种储存稳定且热稳定的有机过氧化物组合物,其含有至少一个硝酰基与形成环的一部分的硝酰基的N原子的N-叔环化合物,其制备方法和用途 用于改性聚合物。

    Scorch-delaying composition
    7.
    发明授权
    Scorch-delaying composition 有权
    焦烧延迟成分

    公开(公告)号:US07829634B2

    公开(公告)日:2010-11-09

    申请号:US11575103

    申请日:2005-09-16

    IPC分类号: C08F4/00

    CPC分类号: C08K5/0008 C08F8/30 C08L21/00

    摘要: The invention relates to scorch prevention and, more specifically, to a composition which comprises a nitroxide and at least one organic peroxide and which can be used to delay scorching prior to crosslinking of thermoplastic compositions and/or elastomers. The invention also relates to a crosslinkable composition and to a crosslinking method.

    摘要翻译: 本发明涉及防焦烧,更具体地说涉及包含氮氧化物和至少一种有机过氧化物的组合物,其可用于在热塑性组合物和/或弹性体交联之前延迟焦烧。 本发明还涉及可交联组合物和交联方法。