STAIN-PROOFING AGENTS, COATING COMPOSITIONS COMPRISING THE STAIN-PROOFING AGENTS AND COATED ARTICLES
    162.
    发明申请
    STAIN-PROOFING AGENTS, COATING COMPOSITIONS COMPRISING THE STAIN-PROOFING AGENTS AND COATED ARTICLES 审中-公开
    防锈剂,包含防锈剂和涂层物品的涂料组合物

    公开(公告)号:US20100179271A1

    公开(公告)日:2010-07-15

    申请号:US12728444

    申请日:2010-03-22

    Abstract: The invention provides stain-proofing agents capable of forming coating films excellent in rain streak stain resistance and durability thereof, coating compositions comprising the stain-proofing agents, and articles coated therewith.A stain-proofing agent comprising a polymer which contains at least one repeating unit having at least two hydroxyl groups, wherein the content (by mass) of the repeating unit is more than 10%. A stain-proofing agent comprising a polymer which contains at least two repeating units having hydroxymethyl groups, wherein the content (by mass) of the repeating unit is more than 30%. A coating composition comprising such a stain-proofing agent and a coating resin such as a fluororesin.

    Abstract translation: 本发明提供能够形成耐雨渍性和耐久性优异的涂膜的抗污染剂,包含防污剂的涂料组合物和涂覆的制品。 一种防污剂,其含有含有至少一个具有至少两个羟基的重复单元的聚合物,其中重复单元的含量(质量比)大于10%。 一种防污剂,其包含含有至少两个具有羟甲基的重复单元的聚合物,其中重复单元的含量(质量比)大于30%。 包含这种防污剂和涂料树脂如氟树脂的涂料组合物。

    Gap fill materials and bottom anti-reflective coatings comprising hyperbranched polymers
    163.
    发明授权
    Gap fill materials and bottom anti-reflective coatings comprising hyperbranched polymers 有权
    间隙填充材料和包含超支化聚合物的底部抗反射涂层

    公开(公告)号:US07745540B2

    公开(公告)日:2010-06-29

    申请号:US11852137

    申请日:2007-09-07

    CPC classification number: C09D5/34 C09D201/005 Y10T428/2462

    Abstract: New anti-reflective or fill compositions having improved flow properties are provided. The compositions comprise a dendritic polymer dispersed or dissolved in a solvent system, and preferably a light attenuating compound, a crosslinking agent, and a catalyst. The inventive compositions can be used to protect contact or via holes from degradation during subsequent etching in the dual damascene process. The inventive compositions can also be applied to substrates (e.g., silicon wafers) to form anti-reflective coating layers having high etch rates which minimize or prevent reflection during subsequent photoresist exposure and developing.

    Abstract translation: 提供了具有改善的流动性能的新的抗反射或填充组合物。 组合物包含分散或溶解在溶剂体系中的树枝状聚合物,优选光衰减化合物,交联剂和催化剂。 本发明的组合物可用于在双镶嵌工艺中的后续蚀刻期间保护接触或通孔免于降解。 本发明的组合物还可以施加到基底(例如,硅晶片)以形成具有高蚀刻速率的抗反射涂层,其在随后的光致抗蚀剂曝光和显影期间最小化或防止反射。

    PHOTOCHROMIC ARTICLE
    168.
    发明申请
    PHOTOCHROMIC ARTICLE 有权
    光敏文章

    公开(公告)号:US20070045596A1

    公开(公告)日:2007-03-01

    申请号:US11458498

    申请日:2006-07-19

    Abstract: Describes an article, e.g., an optical article such as a lens, in which the article includes (a) a rigid substrate, e.g., a transparent ophthalmic substrate, such as a thermoset or thermoplastic substrate, having at least one surface suitable for accommodating a photochromic coating, and (b) a transparent photochromic coating comprising dendritic polymeric acrylate, e.g., polyester acrylate, on at least a portion of said surface of the substrate, the coating comprising a photochromic amount of at least one photochromic material, e.g., an organic photochromic material.

    Abstract translation: 描述了一种物品,例如诸如透镜的光学制品,其中制品包括(a)刚性基底,例如透明眼科基底,例如热固性或热塑性基底,其具有至少一个适于容纳 光致变色涂层,和(b)在基材的所述表面的至少一部分上的包含树枝状聚丙烯酸酯(例如聚酯丙烯酸酯)的透明光致变色涂层,所述涂层包含光致变色量的至少一种光致变色材料,例如有机 光致变色材料。

Patent Agency Ranking