METHOD FOR PRODUCING MODIFIED POLYMER
    1.
    发明申请
    METHOD FOR PRODUCING MODIFIED POLYMER 有权
    生产改性聚合物的方法

    公开(公告)号:US20130053517A1

    公开(公告)日:2013-02-28

    申请号:US13696085

    申请日:2011-04-13

    IPC分类号: C08F8/32

    CPC分类号: C08F293/005 C08F2438/02

    摘要: A modified polymer is produced by reacting (A) a polymer with (B) a compound having a nitroxide free radical in the molecule stable at room temperature and in the presence of oxygen, (C) an organic peroxide, and (D) a radically polymerizable monomer having a functional group in the presence of (E) an amine compound comprising a monoamine compound represented by the general formula: NR1R2R3 (R1: C1-C20 alkyl group or aryl group; R2 and R3: H, C1-C20 alkyl group, or aryl group) or a polyamine compound represented by the general formula: (R4)2N(R5N)nR6N(R4)2 (R4: H or C1-C6 alkyl group; R5 and R6: C1-C6 alkylene group; n: 0 to 20). This method can not only reduce the reaction temperature but also improve the modification rate.

    摘要翻译: 通过使(A)聚合物与(B)在分子中具有氮氧自由基的化合物在室温下和在氧气存在下稳定,(C)有机过氧化物和(D)从根本上反应而制备改性聚合物 在(E)包含由以下通式表示的单胺化合物的胺化合物存在下具有官能团的可聚合单体:(R 1:C 1 -C 20烷基或芳基; R 2和R 3:H,C 1 -C 20烷基 (R4)2N(R5N)nR6N(R4)2(R4:H或C1-C6烷基; R5和R6:C1-C6亚烷基; n = 0)表示的多胺化合物, 0〜20)。 该方法不仅可以降低反应温度,而且可以提高改性率。

    THERMOPLASTIC ELASTOMER COMPOSITION
    3.
    发明申请
    THERMOPLASTIC ELASTOMER COMPOSITION 审中-公开
    热塑性弹性体组合物

    公开(公告)号:US20080146737A1

    公开(公告)日:2008-06-19

    申请号:US11955216

    申请日:2007-12-12

    IPC分类号: C08L9/00

    摘要: A thermoplastic elastomer composition containing a dynamically cross-linked composition of(A) 10 to 70 parts by weight of a thermoplastic resin,(B) 30 to 90 parts by weight of a modified butyl rubber composition containing a modified butyl rubber modified reacting, to butyl rubber, (a) a compound containing, in the molecule thereof, a nitroxide free radical stable at an ordinary temperature in the presence of oxygen, and (c) a bifunctional or higher functional radical polymerizable monomer, and(C) 0.01 to 15 parts by weight of a cross-linking agent.

    摘要翻译: 一种热塑性弹性体组合物,其含有(A)10〜70重量份热塑性树脂的动态交联组合物,(B)30〜90重量份含有改性丁基橡胶改性反应的改性丁基橡胶组合物, 丁基橡胶,(a)在氧分子中含有在常温下在氧的存在下稳定的氮氧自由基的化合物,(c)双官能以上的官能团的可自由基聚合的单体,(C)0.01〜15 重量份的交联剂。

    Process for production of modified carbon black for rubber reinforcement and process of production of rubber composition containing modified carbon black
    4.
    发明授权
    Process for production of modified carbon black for rubber reinforcement and process of production of rubber composition containing modified carbon black 失效
    用于橡胶增强剂的改性炭黑的生产方法和含有改性炭黑的橡胶组合物的生产方法

    公开(公告)号:US07144943B2

    公开(公告)日:2006-12-05

    申请号:US10725058

    申请日:2003-12-02

    摘要: A process for production of a modified carbon black, at a cheaper cost, for rubber reinforcement having the superior tan δ temperature dependency of silica and an excellent abrasion resistance and further having no problems arising due to a low electrical conductivity is provided.In the process for production of a modified carbon black for rubber reinforcement wherein, in the step of granulating the carbon black, a water-dispersed silica is added to the carbon black, the granulating is performed by a granulator and a process of production of a rubber composition containing a surface-treated carbon black for rubber reinforcement comprising coagulating, with a coagulating agent, a mixture of (a) 100 parts by weight, as a solid content, of a diene rubber component and (b) 10 to 250 parts by weight, as a solid content, of a slurry containing a carbon black for rubber reinforcement or (b′) 10 to 250 parts by weight of a modified carbon black produced by the above method.

    摘要翻译: 提供了一种以较便宜的成本生产具有优异的二氧化钛的tanδ温度依赖性和优异的耐磨性并且由于低导电性而没有出现问题的橡胶增强剂的改性炭黑的制造方法。 在制造橡胶增强改性炭黑的方法中,在将炭黑制粒的工序中,向炭黑中添加水分散二氧化硅,造粒是通过造粒机进行的, 含有用于橡胶增强剂的表面处理炭黑的橡胶组合物,包括用凝结剂凝结(a)作为固体含量的(a)100重量份的二烯橡胶组分和(b)10至250重量份的混合物 重量为固体含量的含有用于橡胶增强剂的炭黑的浆料或(b')通过上述方法制备的10至250重量份的改性炭黑。

    Production and bonding method of elastomer composition
    5.
    发明申请
    Production and bonding method of elastomer composition 失效
    弹性体组合物的生产和粘合方法

    公开(公告)号:US20050065289A1

    公开(公告)日:2005-03-24

    申请号:US10942848

    申请日:2004-09-17

    IPC分类号: C08F236/20 C08G18/12 C09J4/00

    CPC分类号: C08G18/12 C09J4/00

    摘要: A method for producing an elastomer composition comprising allowing a cross-linked elastomer composition in the presence of (A) a fluid composed of a gaseous substance at an ordinary temperature and an ordinary pressure at a high pressure and (B) at least one component selected from a cross-linkable or polymerizable monomer, oligomer and polymer to thereby impregnate the component (B) into the cross-linked elastomer composition, then cross-linking or polymerizing the impregnated composition.

    摘要翻译: 一种制备弹性体组合物的方法,包括在(A)由常压和高压常压组成的流体的存在下(A)选择交联的弹性体组合物和(B)至少一种选择的组分 从可交联或可聚合的单体,低聚物和聚合物中,从而将组分(B)浸渍到交联的弹性体组合物中,然后将浸渍的组合物交联或聚合。