UV-SHIELDING SILICONE COATING COMPOSITION AND COATED ARTICLE
    4.
    发明申请
    UV-SHIELDING SILICONE COATING COMPOSITION AND COATED ARTICLE 有权
    紫外线屏蔽硅胶涂料组合物和涂层制品

    公开(公告)号:US20100221557A1

    公开(公告)日:2010-09-02

    申请号:US12712738

    申请日:2010-02-25

    IPC分类号: F21V9/06 B32B9/04

    摘要: A UV-shielding silicone coating composition comprises (A) a dispersion in a dispersing medium of composite zinc oxide nanoparticles which are obtained by coating zinc oxide nanoparticles with an oxide or hydroxide of Al, Si, Zr or Sn, the dispersion having a photocatalytic degradability of up to 25%, (B) a silicone resin, (C) a curing catalyst, and (D) a solvent, the solids content of composite zinc oxide nanoparticle dispersion (A) being 1 to 50% by weight based on silicone resin (B). The composition is transparent to visible light, mar resistant, UV-shielding, weatherable, and durable.

    摘要翻译: UV屏蔽硅氧烷涂料组合物包含(A)通过用氧化铝纳米颗粒用Al,Si,Zr或Sn的氧化物或氢氧化物涂覆氧化锌纳米粒子的复合氧化锌纳米颗粒的分散介质中的分散体,所述分散体具有光催化降解性 (B)有机硅树脂,(C)固化催化剂和(D)溶剂,复合氧化锌纳米粒子分散体(A)的固含量为硅树脂的1〜50重量% (B)。 该组合物对可见光是透明的,具有防紫外线,防紫外线,耐候性和耐用性。

    UV-shielding silicone coating composition and coated article
    5.
    发明授权
    UV-shielding silicone coating composition and coated article 有权
    紫外线屏蔽硅胶涂料组合物和涂层制品

    公开(公告)号:US08546484B2

    公开(公告)日:2013-10-01

    申请号:US12712738

    申请日:2010-02-25

    IPC分类号: C08F220/12 C04B41/49 C08K9/00

    摘要: A UV-shielding silicone coating composition comprises (A) a dispersion in a dispersing medium of composite zinc oxide nanoparticles which are obtained by coating zinc oxide nanoparticles with an oxide or hydroxide of Al, Si, Zr or Sn, the dispersion having a photocatalytic degradability of up to 25%, (B) a silicone resin, (C) a curing catalyst, and (D) a solvent, the solids content of composite zinc oxide nanoparticle dispersion (A) being 1 to 50% by weight based on silicone resin (B). The composition is transparent to visible light, mar resistant, UV-shielding, weatherable, and durable.

    摘要翻译: UV屏蔽硅氧烷涂料组合物包含(A)通过用氧化铝纳米颗粒用Al,Si,Zr或Sn的氧化物或氢氧化物涂覆氧化锌纳米粒子的复合氧化锌纳米颗粒的分散介质中的分散体,所述分散体具有光催化降解性 (B)有机硅树脂,(C)固化催化剂和(D)溶剂,复合氧化锌纳米粒子分散体(A)的固含量为硅树脂的1〜50重量% (B)。 该组合物对可见光是透明的,具有防紫外线,防紫外线,耐候性和耐用性。