HYDROPHILIC COATING COMPOSITION AND HYDROPHILIC MEMBER USING THE SAME
    43.
    发明公开
    HYDROPHILIC COATING COMPOSITION AND HYDROPHILIC MEMBER USING THE SAME 审中-公开
    水LE UNG UNG UNG UNG UNG IT IT IT IT IT IT IT IT IT IT IT

    公开(公告)号:EP2147957A1

    公开(公告)日:2010-01-27

    申请号:EP08752829.5

    申请日:2008-05-15

    Abstract: To provide a hydrophilic coating composition excellent in hydrophilicity, wear resistance, transparency, storage stability, antifogging properties, antifouling properties, visible light transmittivity, adhesion properties, chemical resistance, weather resistance, and water resistance and a hydrophilic member using the composition. The hydrophilic coating composition has (A) a ternary copolymer having a1) a repeating unit having a hydrophilic group, a2) a repeating unit having a hydroxyl group, an epoxy group, an isocyanato group, a blocked isocyanato group, a carboxylic acid anhydride group, or an amino group, and a3) a repeating unit having a hydrolyzable silyl group; and (B) a metal complex catalyst, wherein a content of the repeating unit a1) having a hydrophilic group is 50 mol% or greater.

    Abstract translation: 提供使用该组合物的亲水性,耐磨性,透明性,保存稳定性,防雾性,防污性,可见光透射率,粘合性,耐化学性,耐候性和耐水性优异的亲水性涂料组合物。 亲水性涂料组合物具有(A)具有a1)具有亲水基团的重复单元的三元共聚物,a2)具有羟基的重复单元,环氧基,异氰酸酯基,封端异氰酸酯基,羧酸酐基 或氨基,和a3)具有可水解甲硅烷基的重复单元; 和(B)金属络合物催化剂,其中亲水基团的重复单元a1)的含量为50摩尔%以上。

    Coating fluid for the preparation of a recording medium for use in inkjet printing
    49.
    发明公开
    Coating fluid for the preparation of a recording medium for use in inkjet printing 有权
    用于制备用于喷墨印刷的记录介质的涂布液

    公开(公告)号:EP1516742A1

    公开(公告)日:2005-03-23

    申请号:EP04030570.8

    申请日:2001-11-07

    CPC classification number: B41M5/52 B41M5/5218 B41M5/529 C09D201/10

    Abstract: A coating fluid for forming a coating on a support for use in inkjet printing comprises a liquid medium having dispersed therein (a) an inorganic oxide selected from aluminium oxide and silica, (b) a binder polymer, and (c) a polymeric crosslinking agent containing functional groups for reaction with the inorganic oxide, wherein the crosslinking agent has not more than one functional group for reaction with the inorganic oxide per 400 units of molecular weight. The components (a), (b) and (c) are preferably dispersed in an aqueous liquid and preferably the relative amounts of inorganic oxide to polymeric crosslinking agent are from 500: 1 to 15:1 preferably 250:1 to 20:1, the relative amounts of inorganic oxide to binder polymer are from 50:1 to 2:1 preferably 20:1 to 4:1 and the relative amounts of binder polymer to polymeric crosslinking agent are from 40:1 to 2:1 preferably from 20:1 to 3:1 the amounts being by weight on a dry basis.

    Abstract translation: (a)选自氧化铝和二氧化硅的无机氧化物,(b)粘合剂聚合物,和(c)聚合物交联剂(a)分散于其中的液体介质,所述涂料液体用于喷墨印刷中用于形成涂层。 含有用于与无机氧化物反应的官能团,其中交联剂每400单位分子量具有不超过一个与无机氧化物反应的官能团。 组分(a),(b)和(c)优选分散在含水液体中,优选无机氧化物与聚合物交联剂的相对量为500:1-15:1,优选250:1-20:1, 无机氧化物与粘合剂聚合物的相对量为50:1-2:1,优选20:1-4:1,并且粘合剂聚合物与聚合物交联剂的相对量为40:1-2:1,优选20:1-2:1, 1至3:1的量以干重计。

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