ANTIFOGGING COATING COMPOSITION, ANTIFOGGING FILM AND ARTICLE
    129.
    发明申请
    ANTIFOGGING COATING COMPOSITION, ANTIFOGGING FILM AND ARTICLE 审中-公开
    防腐涂料组合物,防腐膜和制品

    公开(公告)号:WO2010062893A1

    公开(公告)日:2010-06-03

    申请号:PCT/US2009/065703

    申请日:2009-11-24

    CPC classification number: C09K3/18

    Abstract: An antifogging coating composition comprises a hydrophilic polymer, 0 5-25 wt% of an anionic surfactant relative to 100% by weight of the polymer, 0-60 wt% of inorganic oxide particles relative to 100% by weight of the polymer, and an aqueous solvent. The polymer may be cellulose, polyvinylpyrrolidone, polyacrylic acid, polyacrylamide, or polyvinyl alcohol. The invention further provides an antifogging film comprising a substrate and a coating which is provided on at least a part of a surface on at least one side of the substrate and made from the present composition. The invention also provides an article compπsing the film such as a mask for medical operation, eye glasses, a protecting mask for mining, a food packing box, or a food packing bag.

    Abstract translation: 防雾涂料组合物包含亲水性聚合物,相对于聚合物的100重量%为0-25重量%的阴离子表面活性剂,相对于聚合物的100重量%为0-60重量%的无机氧化物颗粒,以及 水溶剂。 聚合物可以是纤维素,聚乙烯吡咯烷酮,聚丙烯酸,聚丙烯酰胺或聚乙烯醇。 本发明还提供了一种防雾膜,其包含基材和涂层,所述涂层被提供在基材的至少一个表面的至少一部分表面上,并由本组合物制成。 本发明还提供了一种压片,例如用于医疗操作的面罩,眼镜,采矿保护面罩,食品包装盒或食品包装袋。

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