Thermoplastic elastomer composition
    2.
    发明授权
    Thermoplastic elastomer composition 有权
    热塑性弹性体组合物

    公开(公告)号:US07473736B2

    公开(公告)日:2009-01-06

    申请号:US10536508

    申请日:2002-12-24

    IPC分类号: C08L53/00

    摘要: The novel thermoplastic elastomer composition of the present invention, which comprises an isobutylene block copolymer (A) containing a polymer block composed predominantly of isobutylene and a polymer block composed predominantly of an aromatic vinyl compound and an alkenyl-terminated isobutylene polymer (B), is highly flexible, and satisfactory in good moldability, rubber-like characteristics, mechanical strengths, permanent compression set characteristics and vibration damping properties.

    摘要翻译: 本发明的新型热塑性弹性体组合物包含含有主要由异丁烯组成的聚合物嵌段的异丁烯嵌段共聚物(A)和主要由芳族乙烯基化合物和链烯基封端的异丁烯聚合物(B)组成的聚合物嵌段)是 高度灵活性,良好的成型性,橡胶状特性,机械强度,永久压缩永久变形特性和减振性能。

    Polymer composition containing double salt whose metal components are magnesium and aluminum
    4.
    发明申请
    Polymer composition containing double salt whose metal components are magnesium and aluminum 审中-公开
    含有金属成分为镁和铝的双重盐的聚合物组合物

    公开(公告)号:US20060167156A1

    公开(公告)日:2006-07-27

    申请号:US10526917

    申请日:2003-08-14

    IPC分类号: C08K3/26

    CPC分类号: C08K3/26 C08K3/22 C08K3/24

    摘要: It is an object of the present invention to provide a polymer composition including a polymer produced by cationic polymerization in which the composition does not liberate a chlorine component by heating, which prevent processing apparatus, driers, etc. from corroding, and which is odorless and safe. The object is achieved by a polymer composition obtained by adding a double salt containing magnesium and aluminum as metal atoms to a polymer containing chlorine atoms produced by polymerizing cationically polymerizable monomers with an initiator in the presence of a Lewis acid.

    摘要翻译: 本发明的目的是提供一种聚合物组合物,其包括通过阳离子聚合制备的聚合物,其中组合物不通过加热释放氯成分,这防止加工设备,干燥剂等腐蚀,并且是无臭和 安全。 该目的是通过在路易斯酸的存在下,通过将含有镁和铝作为金属原子的双重盐加入到通过聚合阳离子聚合性单体与引发剂产生的氯原子的聚合物中而获得的。

    Process For Producing Isobutylene Block Copolymer
    5.
    发明申请
    Process For Producing Isobutylene Block Copolymer 失效
    异丁烯嵌段共聚物的制备方法

    公开(公告)号:US20070282074A1

    公开(公告)日:2007-12-06

    申请号:US11587552

    申请日:2005-04-07

    IPC分类号: C08F6/08

    摘要: An object of the present invention is to provide a process for producing an isobutylene block copolymer, which process can provide a resin having a low content of a catalyst residue and high transparency. The object can be achieved by a process for producing an isobutylene block copolymer by living cationic polymerization using a Lewis acid, wherein, for removing the Lewis acid from a solution after the polymerization, the solution is charged into and mixed with water in which a nonionic surfactant with an HLB of 10 or less is contained in an amount of 0.01 to 0.5 part by weight based on 100 parts by weight of the isobutylene block copolymer.

    摘要翻译: 本发明的目的是提供一种制备异丁烯嵌段共聚物的方法,该方法可提供具有低含量的催化剂残余物和高透明度的树脂。 该目的可以通过使用路易斯酸的活性阳离子聚合制备异丁烯嵌段共聚物的方法来实现,其中,从聚合后的溶液中除去路易斯酸,将该溶液装入和混合,其中非离子表面活性剂 相对于100重量份的异丁烯嵌段共聚物,HLB为10以下的表面活性剂的含量为0.01〜0.5重量份。