Coating composition and articles made therefrom

    公开(公告)号:US11421112B2

    公开(公告)日:2022-08-23

    申请号:US16053756

    申请日:2018-08-02

    摘要: The instant invention provides an aqueous dispersion, a coating composition, coating layers and coated article made therefrom. The coating composition according to the present invention comprises: (1) the inventive aqueous dispersion comprising the melt blending product of: (a) from 50 to 99 percent by weight of one or more first polyesters, based on the total solid content of the dispersion, wherein said one or more first polyesters have an acid number in the range of from less than 15, for example less than 10, or in the alternative less than 5, based on the total solid content of the one or more first polyesters; (b) from 1 to 50 percent by weight of one or more stabilizing agents comprising at least one second polyester, based on the total solid content of the dispersion, wherein said second polyester has a carboxylic acid group and an acid number equal to or greater than 15, for example greater than 20, based on the solid content of the second polyester; (c) one or more neutralizing agents; and (d) from 15 to 90 percent by weight of water, based on the total weight of the dispersion; wherein said dispersion has a solid content of 10 to 85 percent, based on the total weight of the dispersion; and (2) one or more cross-linking agents.

    Coating Composition and Articles Made Therefrom

    公开(公告)号:US20180340079A1

    公开(公告)日:2018-11-29

    申请号:US16053756

    申请日:2018-08-02

    摘要: The instant invention provides an aqueous dispersion, a coating composition, coating layers and coated article made therefrom. The coating composition according to the present invention comprises: (1) the inventive aqueous dispersion comprising the melt blending product of: (a) from 50 to 99 percent by weight of one or more first polyesters, based on the total solid content of the dispersion, wherein said one or more first polyesters have an acid number in the range of from less than 15, for example less than 10, or in the alternative less than 5, based on the total solid content of the one or more first polyesters; (b) from 1 to 50 percent by weight of one or more stabilizing agents comprising at least one second polyester, based on the total solid content of the dispersion, wherein said second polyester has a carboxylic acid group and an acid number equal to or greater than 15, for example greater than 20, based on the solid content of the second polyester; (c) one or more neutralizing agents; and (d) from 15 to 90 percent by weight of water, based on the total weight of the dispersion; wherein said dispersion has a solid content of 10 to 85 percent, based on the total weight of the dispersion; and (2) one or more cross-linking agents.

    HEAT ACTIVATED PRESSURE SENSITIVE ADHESIVE
    7.
    发明申请
    HEAT ACTIVATED PRESSURE SENSITIVE ADHESIVE 有权
    热激活敏感胶粘剂

    公开(公告)号:US20150368521A1

    公开(公告)日:2015-12-24

    申请号:US14649744

    申请日:2013-12-02

    IPC分类号: C09J109/06

    摘要: A composition having three components. The first component is from 20 to 80 wt % of a styrene-diene block copolymer having from 10-30 wt % polymerized units of styrene, wherein the block copolymer is present as a dispersion of copolymer in water, and the dispersion contains less than 5 wt % organic solvent based on total dispersion weight. The second component is from 0.5 to 20 wt % of a plasticizer. The third component is from 20 to 80 wt % of a tackifier.

    摘要翻译: 具有三个成分的组合物。 第一组分为20至80重量%的具有10-30重量%苯乙烯聚合单元的苯乙烯 - 二烯嵌段共聚物,其中嵌段共聚物作为共聚物在水中的分散体存在,并且分散体含有小于5 基于总分散体重量的有机溶剂。 第二成分为增塑剂的0.5〜20重量%。 第三成分为增粘剂的20〜80重量%。