Conductive polymers
    7.
    发明授权
    Conductive polymers 失效
    导电聚合物

    公开(公告)号:US5958302A

    公开(公告)日:1999-09-28

    申请号:US100905

    申请日:1998-06-19

    摘要: A process for the preparation of conductive polymers which comprises (a) mixing at least one monomer with at least one conductive component, solvent, at least one polymerization initiator, and an optional chain transfer component; (b) effecting solution polymerization by heating; (c) removing said solvent by azeotropic distillation in an aqueous phase to generate a mixture of polymer and conductive component; (d) drying and grinding the resulting mixture; thereafter dissolving the product resulting in at least one monomer, at least one initiator, and at least one crosslinking component, and an optional chain transfer agent to form an organic phase; (e) mixing said organic phase with a second aqueous phase comprised of water, stabilizer, and an alkali halide; (f) polymerizing the resulting suspension by heating; and (g) subsequently optionally washing and drying the polymeric product, and which product is comprised of polymer and conductive component dispersed therein.

    摘要翻译: 一种制备导电聚合物的方法,其包括(a)将至少一种单体与至少一种导电组分,溶剂,至少一种聚合引发剂和任选的链转移组分混合; (b)通过加热进行溶液聚合; (c)通过在水相中共沸蒸馏除去所述溶剂以产生聚合物和导电组分的混合物; (d)干燥和研磨所得混合物; 然后将产物溶解得到至少一种单体,至少一种引发剂和至少一种交联组分和任选的链转移剂以形成有机相; (e)将所述有机相与由水,稳定剂和碱金属卤化物组成的第二水相混合; (f)通过加热使得到的悬浮液聚合; 和(g)随后任选地洗涤和干燥聚合物产物,哪种产物由分散在其中的聚合物和导电组分组成。

    Process for preparation of conductive polymeric composite particles
    9.
    发明授权
    Process for preparation of conductive polymeric composite particles 失效
    导电聚合物复合颗粒的制备方法

    公开(公告)号:US5529719A

    公开(公告)日:1996-06-25

    申请号:US411189

    申请日:1995-03-27

    摘要: A process for the preparation of polymer which comprises effecting a bulk polymerization of a mixture containing at least one monomer, a chain transfer agent, a crosslinking agent, a free radical redox polymerization initiator pair, and at least one additional free radical initiator until from about 4 to about 50 weight percent of the monomer has been polymerized and one or both components in the redox initiator pair has been consumed; dispersing with a high shear mixer the aforementioned partially polymerized mixture in water containing a stabilizing component selected from the group consisting of nonionic and ionic water soluble polymeric stabilizers to obtain a suspension of particles; polymerizing the resulting suspension; and optionally subsequently insulating, washing and drying the polymer product.

    摘要翻译: 一种制备聚合物的方法,其包括进行包含至少一种单体,链转移剂,交联剂,自由基氧化还原聚合引发剂对和至少一种另外的自由基引发剂的混合物的本体聚合,直到从约 4至约50重量%的单体已经聚合,并且氧化还原引发剂对中的一种或两种成分已被消耗; 用高剪切混合器将上述部分聚合的混合物在含有选自非离子和离子水溶性聚合物稳定剂的稳定组分的水中分散以获得颗粒悬浮液; 聚合所得悬浮液; 并且任选地随后绝缘,洗涤和干燥聚合物产物。