1,3-Disubstituted 6-aminouracils for stabilizing halogenated polymers
    5.
    发明授权
    1,3-Disubstituted 6-aminouracils for stabilizing halogenated polymers 失效
    用于稳定卤化聚合物的1,3-二取代的6-氨基尿嘧啶

    公开(公告)号:US06274654B1

    公开(公告)日:2001-08-14

    申请号:US09338172

    申请日:1999-06-22

    IPC分类号: C08K534

    CPC分类号: C08K5/3462 C08L57/08

    摘要: A description is given of compositions comprising a chlorine-containing polymer and at least one compound of the general formula I where Y is S or O, and R1 and R2 independently of one another are unsubstituted or C1-C4-alkyl-, C1-C4-alkoxy- and/or hydroxyl-substituted phenyl, phenyl-C1-C4-alkyl which is unsubstituted or substituted on the phenyl ring by C1-C4-alkyl, C1-C5-alkoxy and/or hydroxyl, or are C3-C6-alkenyl, C5-C8-cycloalkyl, or C2-C10-alkyl interrupted by at least 1 oxygen atom, or, if R1 and R2 are different from one another, one of the two radicals can be C2-C12-alkyl and the other can be C2-C12-alkyl or one of the above radicals, or, if R1 and R2 are identical, both can also be C5-C12-alkyl, and, if Y is sulfur, R1 and R2 cannot be octyl.

    摘要翻译: 描述了包含含氯聚合物和至少一种通式I的化合物的组合物,其中Y是S或O,R 1和R 2彼此独立地是未取代的或C 1 -C 4烷基 - ,C 1 -C 4 - 烷氧基 - 和/或羟基取代的苯基,未被取代或在苯环上被C1-C4-烷基,C1-C5-烷氧基和/或羟基取代的苯基-C1-C4-烷基,或为C3-C6-烯基, C 5 -C 8 - 环烷基或被至少1个氧原子间断的C 2 -C 10烷基,或者如果R 1和R 2彼此不同,则两个基团之一可以是C 2 -C 12烷基,另一个可以是C 2 -C 12 - 烷基或上述基团之一,或者如果R 1和R 2相同,则两者也可以是C 5 -C 12 - 烷基,如果Y是硫,则R 1和R 2不能是辛基。

    STABILIZED MEDIUM AND HIGH VOLTAGE INSULATION COMPOSITION
    6.
    发明申请
    STABILIZED MEDIUM AND HIGH VOLTAGE INSULATION COMPOSITION 有权
    稳定的中等和高压绝缘组合物

    公开(公告)号:US20100036031A1

    公开(公告)日:2010-02-11

    申请号:US12311503

    申请日:2007-10-08

    IPC分类号: C08K5/375

    摘要: The invention describes a composition comprising a) a polyethylene, b) a sulfur-containing phenolic antioxidant, c) a migrating antistatic agent, and d) an organic peroxide. The composition is useful for the preparation of a crosslinked polyethylene as cable insulation of medium and high voltage cables with improved water tree resistance.

    摘要翻译: 本发明描述了包含a)聚乙烯,b)含硫酚类抗氧化剂,c)迁移性抗静电剂和d)有机过氧化物的组合物。 该组合物可用于制备交联聚乙烯作为具有改善的耐水树脂性能的中高压电缆的电缆绝缘。

    Stabilized medium and high voltage insulation composition
    7.
    发明授权
    Stabilized medium and high voltage insulation composition 有权
    稳定的中高压绝缘组成

    公开(公告)号:US08217105B2

    公开(公告)日:2012-07-10

    申请号:US12311503

    申请日:2007-10-08

    IPC分类号: C08K5/375

    摘要: The invention describes a composition comprising a) a polyethylene, b) a sulfur-containing phenolic antioxidant, c) a migrating antistatic agent, and d) an organic peroxide. The composition is useful for the preparation of a crosslinked polyethylene as cable insulation of medium and high voltage cables with improved water tree resistance.

    摘要翻译: 本发明描述了包含a)聚乙烯,b)含硫酚类抗氧化剂,c)迁移性抗静电剂和d)有机过氧化物的组合物。 该组合物可用于制备交联聚乙烯作为具有改善的耐水树脂性能的中高压电缆的电缆绝缘。

    Microporous Films
    8.
    发明申请
    Microporous Films 审中-公开
    微孔薄膜

    公开(公告)号:US20090258560A1

    公开(公告)日:2009-10-15

    申请号:US11992705

    申请日:2006-09-26

    摘要: A microporous film made of a composition containing A) 100 to 60 parts by weight of a polypropylene homopolymer, B) 0 to 40 parts by weight of a low density polyethylene or a polyethylene copolymer with butene, hexene or octene, and C) 0.005 to 0.5% by weight, relative to the weight of component A), of at least one beta-nucleating agent selected from the class consisting of organic compounds containing trisamide moieties; the film having a water vapor-permeability of ≧200 g/m2 d at 23° C./50% r.h. or ≧800 g/m2 d at 23° C./85% r.h.

    摘要翻译: 一种由含有A)100〜60重量份的聚丙烯均聚物组成的微孔膜,B)0〜40重量份的低密度聚乙烯或具有丁烯,己烯或辛烯的聚乙烯共聚物,以及C)0.005〜 至少一种选自包含三酰胺部分的有机化合物的β-成核剂的重量百分数为相对于组分A)重量的0.5% 该膜在23℃/ 50%r.h下具有> = 200g / m 2的水蒸汽渗透性。 或> = 800g / m 2,在23℃/ 85%r.h。