Coating composition with flourescent colorants having color effect dependent on light intensity
    2.
    发明授权
    Coating composition with flourescent colorants having color effect dependent on light intensity 失效
    具有荧光着色剂的涂料组合物具有取决于光强度的色彩效果

    公开(公告)号:US07384694B2

    公开(公告)日:2008-06-10

    申请号:US10662077

    申请日:2003-09-12

    IPC分类号: B32B5/16 B32B9/04

    摘要: A coating composition for applying to a substrate and containing a resinous binder with fluorescent colorants in an upper layer and light-absorbing particles in a lower layer. The coating composition exhibits a first color when exposed to light of a first intensity, the first color being dominated by absorbance of light by the colorants and the light-absorbing particles. When exposed to light of a higher intensity, the coating composition exhibits a second color dominated by fluorescent light emitted by the colorants.

    摘要翻译: 一种涂料组合物,用于在上层涂布基材并含有荧光着色剂的树脂粘合剂和下层的吸光颗粒。 当暴露于第一强度的光时,涂料组合物呈现第一颜色,第一颜色由着色剂和光吸收颗粒的光吸收主导。 当暴露于较高强度的光时,涂料组合物呈现由着色剂发出的荧光所主导的第二种颜色。

    Colored compositions with substrate-hiding materials
    3.
    发明授权
    Colored compositions with substrate-hiding materials 失效
    具有底物隐藏材料的有色组合物

    公开(公告)号:US07288582B2

    公开(公告)日:2007-10-30

    申请号:US10818550

    申请日:2004-04-05

    IPC分类号: C08K5/34

    CPC分类号: C09D7/41

    摘要: Compositions are disclosed. The compositions include a binder, a transparent or semi-transparent colorant having an average particle diameter of greater than 150 nanometers; and at least one member comprising a scattering pigment dispersed in a matrix. Substrates coated with such compositions and methods of coating substrates with such compositions are also disclosed.

    摘要翻译: 公开了组合物。 组合物包括粘合剂,平均粒径大于150纳米的透明或半透明着色剂; 以及包含分散在基质中的散射颜料的至少一个构件。 还公开了用这种组合物涂覆的基材和用这种组合物涂布基材的方法。

    Curable film-forming composition exhibiting improved scratch resistance
    4.
    发明授权
    Curable film-forming composition exhibiting improved scratch resistance 失效
    表现出改进的耐擦伤性的可固化成膜组合物

    公开(公告)号:US06916368B2

    公开(公告)日:2005-07-12

    申请号:US10360255

    申请日:2003-02-06

    IPC分类号: C09D7/12 B32B5/16

    摘要: A curable film-forming composition is provided that on curing produces a coating, comprising in a medium (i) 10 to 90 percent by weight based on the total weight of resin solids in the film-forming composition of a crosslinking agent; (ii) 10 to 90 percent by weight based on the total weight of resin solids in the film-forming composition of a polymer containing a plurality of functional groups reactive with the crosslinking agent; and (iii) 20 to 85 percent by volume based on the total volume of the film-forming composition of particles having a mean particle size less than 100 nm. The particles further have an index of refraction sufficiently similar to that of the polymer of (ii) to minimize haze, and have an affinity for the medium sufficient to keep the particles suspended therein. The affinity of the particles for the medium is greater than the affinity of the particles for each other, thereby preventing agglomeration of the particles within the medium. The film-forming compositions exhibit improved scratch (mar) resistance compared to compositions of the prior art, as well as improved sag resistance when compared to similar coating compositions prepared without the particles.A multi-component composite coating composition is also provided. The coating composition comprises a pigmented film-forming composition serving as a base coat and a clear film-forming composition serving as a transparent topcoat over the base coat. The transparent topcoat, or clear coat, is derived from the curable film-forming composition described above.

    摘要翻译: 提供了一种可固化成膜组合物,其在固化时产生涂层,所述涂层包含介质(i)基于交联剂的成膜组合物中的树脂固体的总重量为10至90重量% (ii)基于成膜组合物中含有与交联剂反应的多个官能团的聚合物的树脂固体的总重量为10〜90重量% 和(iii)基于平均粒度小于100nm的成膜组合物的总体积为20〜85体积%。 颗粒进一步具有与(ii)的聚合物的折射率相当的折射率,以使雾度最小化,并且对于足以使颗粒悬浮在其中的介质具有亲和力。 颗粒对介质的亲和力大于颗粒彼此的亲和力,从而防止颗粒在介质内的团聚。 当与现有技术的组合物相比时,成膜组合物显示出改善的耐擦伤性(耐擦伤性),以及当与不含颗粒制备的类似涂料组合物相比时,改善的抗流挂性。 还提供了多组分复合涂料组合物。 涂料组合物包含用作底涂层的着色成膜组合物和在底涂层上作为透明面漆的透明成膜组合物。 透明面漆或透明涂层衍生自上述可固化成膜组合物。

    Horizontal laminar air flow work station
    10.
    发明授权
    Horizontal laminar air flow work station 失效
    水平层流气流工作站

    公开(公告)号:US4927438A

    公开(公告)日:1990-05-22

    申请号:US290889

    申请日:1988-12-22

    IPC分类号: F24F3/16

    摘要: A load chamber of a load lock is provided with a vertical air curtain which isolates the load chamber from the general clean room environment. Horizontal air flows generated in the load chamber bathe wafers held horizontally in the chamber with filtered air. These horizontal air flows are captured by the air curtain and recirculated to filters which provide horizontal and vertical air flows in the load chamber. If desired, the vertical and horizontal flows may be driven by the air supply mechanism of the clean room itself.

    摘要翻译: 负载锁的装载室设置有垂直气幕,其将负载室与一般的洁净室环境隔离。 在装载室中产生的水平空气流将洗涤在具有过滤空气的室中水平保持的晶片中。 这些水平空气流被空气幕捕获并再循环到在负载室中提供水平和垂直空气流的过滤器。 如果需要,垂直和水平流动可以由洁净室本身的空气供应机构驱动。