Aqueous coating composition
    1.
    发明授权
    Aqueous coating composition 失效
    水性涂​​料组合物

    公开(公告)号:US06297311B1

    公开(公告)日:2001-10-02

    申请号:US09055464

    申请日:1998-04-06

    CPC classification number: C09D133/064 C08G18/6245 C08L2666/36 C08L2666/54

    Abstract: An aqueous coating composition comprising a dispersion in an aqueous medium of an acrylic addition polymer having carboxyl groups in which a proportion of the carboxyl groups are derived from a carboxyl functional chain transfer agent, the composition also comprising a base in an amount sufficient to at least partially neutralise the carboxyl groups on the polymer.

    Abstract translation: 一种水性涂料组合物,其包含在具有羧基的丙烯酸加成聚合物的水性介质中的分散体,其中一部分羧基衍生自羧基官能团转移剂,所述组合物还包含足以至少 部分中和聚合物上的羧基。

    Coating composition
    2.
    发明授权
    Coating composition 失效
    涂料组成

    公开(公告)号:US6013324A

    公开(公告)日:2000-01-11

    申请号:US91002

    申请日:1998-07-30

    CPC classification number: C08F265/04 C08F285/00 C09D151/003 Y10S525/902

    Abstract: A sprayable aqueous coating composition for motor vehicles comprising an aqueous dispersion of addition polymer microparticles having a crosslinked core and a non-crosslinked stabilising mantle containing acid groups, characterised in that the crosslinked core comprises: i) a crosslinked inner core of an addition polymer and ii) a crosslinked outer core of addition polymer which is made from at least 10% by weight of monomers having a solubility in water of less than 0.1% by weight ratio of the inner core to the outer core being in the range 10:90 to 90:10.

    Abstract translation: PCT No.PCT / EP96 / 05534 Sec。 371日期:1998年7月30日 102(e)1998年7月30日PCT PCT 1996年12月11日PCT公布。 公开号WO97 / 22667 PCT 日期1996年6月26日一种用于机动车辆的可喷涂水性涂料组合物,其包含具有交联核心的加成聚合物微粒和含有酸基团的非交联稳定地衣的水性分散体,其特征在于,所述交联核心包括:i)交联的内核 的加成聚合物和ii)加成聚合物的交联外核,其由至少10重量%的在水中的溶解度小于0.1重量%的内核与外核的重量比的单体制成, 范围10:90至90:10。

    Solventborne and activated solventborne paint packs, and waterborne coating compositions containing them
    3.
    发明授权
    Solventborne and activated solventborne paint packs, and waterborne coating compositions containing them 有权
    溶剂型和活性溶剂型涂料组合物,以及含有它们的水性涂料组合物

    公开(公告)号:US06916365B1

    公开(公告)日:2005-07-12

    申请号:US09868805

    申请日:1999-12-23

    CPC classification number: C08G18/6254 C09D5/024 C09D17/00 Y10S106/901

    Abstract: A pigmented solventborne paint pack which can be made into a waterborne coating composition is provided, which comprises: i) a solution in an organic solvent of polymer having functional groups and hydrophilic groups; and ii) a waterborne pigment dispersion comprising pigment dispersed in water in the presence of a pigment dispersant, the aqueous pigment dispersion itself being in dispersion in the solution of i). Also provided is a solventborne activated paint pack comprising the paint pack described above and further comprising a crosslinker which is dissolved in the organic solvent. Further provided is a waterborne coating composition which comprises a dispersion in an aqueous medium of the solventborne activated paint pack.

    Abstract translation: 提供可制成水性涂料组合物的着色溶剂型涂料组合物,其包括:i)具有官能团和亲水基团的聚合物的有机溶剂中的溶液; 和ii)包含在颜料分散剂存在下分散在水中的颜料的水性颜料分散体,所述水性颜料分散体本身分散在i)的溶液中。 还提供了包含上述涂料组合物的溶剂型活性涂料组合物,并且还包含溶解在有机溶剂中的交联剂。 还提供了一种水性涂料组合物,其包含在溶剂型活化涂料组合物的水性介质中的分散体。

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