Graphenic carbon particle co-dispersions and methods of making same
    12.
    发明授权
    Graphenic carbon particle co-dispersions and methods of making same 有权
    轻质碳颗粒共分散体及其制备方法

    公开(公告)号:US09475946B2

    公开(公告)日:2016-10-25

    申请号:US14337427

    申请日:2014-07-22

    CPC classification number: C09D5/24 C08K3/04 C08K3/042 C09D7/45

    Abstract: Co-dispersions of different types of graphenic carbon particles are produced using a polymeric dispersant. A portion of the graphenic carbon particles may be thermally produced. The polymeric dispersant may include an anchor block comprising glycidyl (meth)acrylate, 3,4-epoxycyclohexylmethyl(meth)acrylate, 2-(3,4-epoxycyclohexyl)ethyl(meth)acrylate, allyl glycidyl ether and mixtures thereof, reacted with a carboxylic acid comprising 3-hydroxy-2-naphthoic acid, para-nitrobenzoic acid, hexanoic acid, 2-ethyl hexanoic acid, decanoic acid and/or undecanoic acid. The polymeric dispersant may also include at least one tail block comprising at least one (meth)acrylic acid alkyl ester.

    Abstract translation: 使用聚合物分散剂制备不同类型的石墨烯碳颗粒的共分散体。 可以热制造一部分石墨烯碳颗粒。 聚合物分散剂可以包括包含(甲基)丙烯酸缩水甘油酯,(甲基)丙烯酸3,4-环氧环己基甲酯,(甲基)丙烯酸2-(3,4-环氧环己基)乙酯,烯丙基缩水甘油醚及其混合物的锚固块, 羧酸,其包含3-羟基-2-萘甲酸,对硝基苯甲酸,己酸,2-乙基己酸,癸酸和/或十一烷酸。 聚合物分散剂还可以包括至少一种包含至少一种(甲基)丙烯酸烷基酯的尾部嵌段。

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