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    Stabilized organic peroxide composition and process for making the same
    8.
    发明授权
    Stabilized organic peroxide composition and process for making the same 失效
    稳定的有机过氧化物组合物及其制备方法

    公开(公告)号：US06893584B2

    公开(公告)日：2005-05-17

    申请号：US10423165

    申请日：2003-04-25

    申请人： Lawrence A. Bock ,  Jeff Diffie ,  Peter Frenkel

    发明人： Lawrence A. Bock ,  Jeff Diffie ,  Peter Frenkel

    IPC分类号： C07C407/00 ,  C07C409/00 ,  C01B15/10 ,  A62D409/34

    CPC分类号： C07C407/006 ,  C07C2601/14 ,  C07C409/32

    摘要： An organic peroxide stabilizing composition comprises an organic peroxide and an organic peroxide stabilizing compound selected from one of the following general formulas (I) or (II): R1CH═CH(CH2)m(CH═CH)n(CH2)oR2  (I) R4C≡C—C(O)OR5  (II) or mixture thereof wherein R1 is hydrogen, alkyl of from 1 to about 10 carbon atoms, or aryl of from 6 to about 12 carbon atoms, optionally substituted with at least one halogen, lower alkyl, or hydroxy group; R2 is hydrogen, —OH, —C(O)R3 or —C(O)OR3 in which R3 is hydrogen or lower alkyl; R4 and R5 each independently has one of the meanings of R1 and, additionally, R4 can be —C(O)OR3; wherein R3 has one of the same meanings as above and m is 0 or an integer of from 1 to about 20, n is 0 or 1 and o is 0 or an integer of from 1 to about 20 in an amount sufficient to retard the rate of decomposition of the organic peroxide.

    摘要翻译： 有机过氧化物稳定化组合物包含有机过氧化物和选自以下通式（I）或（II）中的一种的有机过氧化物稳定化合物：<？在线配方说明=“在线配方”末端=“铅 （CH-CH）n（CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH （I）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> R 4C≡CC（O）OR 5（II） ？在线公式描述=“在线公式”end =“tail”？或其混合物，其中R 1是氢，1至约10个碳原子的烷基或 6至约12个碳原子，任选被至少一个卤素，低级烷基或羟基取代; R 2是氢，-OH，-C（O）R 3或-C（O）OR 3，其中R“ 3是氢或低级烷基; R 4和R 5各自独立地具有R 1的含义之一，另外，R 4可以是 是-C（O）OR 3; 其中R 3具有与上述相同的含义，m为0或1至约20的整数，n为0或1，o为0或1至约20的整数 其量足以延缓有机过氧化物的分解速率。

    T-Octyl silicon peroxides
    10.
    发明授权
    T-Octyl silicon peroxides 失效
    叔辛基过氧化硅

    公开(公告)号：US4198337A

    公开(公告)日：1980-04-15

    申请号：US945290

    申请日：1978-09-25

    申请人： Lawrence A. Bock ,  Reidar Halle

    发明人： Lawrence A. Bock ,  Reidar Halle

    IPC分类号： C08L23/00 ,  C07F7/08 ,  C07F7/18 ,  C08K5/14 ,  C08K5/5419 ,  C08K5/5425 ,  C08L101/00

    CPC分类号： C07F7/0894

    摘要： A silicon peroxide selected from the formulas:(R').sub.4-n --Si--(OOR).sub.n (a) ##STR1## wherein n is an integer of 1-3; R is a t-octyl group in which a tertiary carbon atom is directly bonded to the peroxy group; and R' is selected from alkyl, phenyl, and alkenyl (provided n is not more than 2), and a carbon chain which forms a saturated heterocyclic ring with the silicon atom, each R' group having up to about 10 carbon atoms. Typical is trimethyl (2,4,4-trimethyl-2-pentylperoxy) silane. These molecules are useful as catalysts for curing polyester resins and are particularly advantageous as crosslinking agents for high density polyethylene in that crosslinking is effected at lower temperatures than required by the prior art.

    摘要翻译： 选自下式的硅氧烷：（R'）4-n-Si-（OOR）n（a）其中n是1-3的整数; R是叔碳原子直接与过氧基键合的叔辛基; 并且R'选自烷基，苯基和烯基（提供n不大于2）和与硅原子形成饱和杂环的碳链，每个R'基团具有至多约10个碳原子。 典型的是三甲基（2,4,4-三甲基-2-戊基过氧）硅烷。 这些分子可用作固化聚酯树脂的催化剂，并且作为用于高密度聚乙烯的交联剂是特别有利的，因为在比现有技术要求低的温度下进行交联。