Catalyst for living radical polymerization and polymerization method
    8.
    发明授权
    Catalyst for living radical polymerization and polymerization method 有权
    催化剂用于活性自由基聚合和聚合方法

    公开(公告)号:US09018325B2

    公开(公告)日:2015-04-28

    申请号:US14240607

    申请日:2012-08-24

    摘要: A nonmetallic compound having an ionic bond with a halide ion is used as a catalyst for living radical polymerization. Even if a radical initiator is not used, a monomer can be subjected to a radical polymerization to obtain a polymer having narrow molecular weight distribution. The cost of the living radical polymerization can be remarkably reduced, and it is made possible to prevent adverse effects of using a radical initiator (such as side reactions). The present invention is significantly more environmentally friendly and economically excellent than conventional living radical polymerization methods, due to advantages such as low toxicity of the catalyst, low amount of the catalyst necessary, high solubility of the catalyst, mild reaction conditions, and no coloration/no odor, etc. The catalyst can be applied to various monomers and enables synthesis of high molecular weight polymers.

    摘要翻译: 使用与卤离子具有离子键的非金属化合物作为活性自由基聚合的催化剂。 即使不使用自由基引发剂,也可以对单体进行自由基聚合,得到分子量分布窄的聚合物。 活性自由基聚合的成本可以显着降低,并且可以防止使用自由基引发剂(例如副反应)的不利影响。 本发明由于催化剂毒性低,催化剂用量少,催化剂溶解性高,反应条件温和,无着色/无色性等优点,比现有的活性自由基聚合方法显着更环保,经济, 没有气味等。催化剂可以应用于各种单体,并能够合成高分子量聚合物。

    CATALYST FOR LIVING RADICAL POLYMERIZATION AND POLYMERIZATION METHOD
    10.
    发明申请
    CATALYST FOR LIVING RADICAL POLYMERIZATION AND POLYMERIZATION METHOD 有权
    用于生物聚合和聚合方法的催化剂

    公开(公告)号:US20140303334A1

    公开(公告)日:2014-10-09

    申请号:US14240607

    申请日:2012-08-24

    IPC分类号: C08F4/00

    摘要: A nonmetallic compound having an ionic bond with a halide ion is used as a catalyst for living radical polymerization. Even if a radical initiator is not used, a monomer can be subjected to a radical polymerization to obtain a polymer having narrow molecular weight distribution. The cost of the living radical polymerization can be remarkably reduced, and it is made possible to prevent adverse effects of using a radical initiator (such as side reactions). The present invention is significantly more environmentally friendly and economically excellent than conventional living radical polymerization methods, due to advantages such as low toxicity of the catalyst, low amount of the catalyst necessary, high solubility of the catalyst, mild reaction conditions, and no coloration/no odor, etc. The catalyst can be applied to various monomers and enables synthesis of high molecular weight polymers.

    摘要翻译: 使用与卤离子具有离子键的非金属化合物作为活性自由基聚合的催化剂。 即使不使用自由基引发剂,也可以对单体进行自由基聚合,得到分子量分布窄的聚合物。 活性自由基聚合的成本可以显着降低,并且可以防止使用自由基引发剂(例如副反应)的不利影响。 本发明由于催化剂毒性低,催化剂用量低,催化剂溶解性高,反应条件温和,无着色/无色性等优点,比现有的活性自由基聚合方法显着提高环保性和经济性, 没有气味等。催化剂可以应用于各种单体,并能够合成高分子量聚合物。