COATING COMPOSITIONS, LAYERS, AND SYSTEMS FOR RADAR TRANSMISSION AND METHODS FOR MAKING AND USING THE SAME

    公开(公告)号:WO2021030197A1

    公开(公告)日:2021-02-18

    申请号:PCT/US2020/045430

    申请日:2020-08-07

    IPC分类号: C09D7/40

    摘要: A coating composition, a coating layer, and a coating system, and a method for making a and using the same are provided. The coating system comprises a flop index of 2 or greater and comprises a coating layer formed by a coating composition. The coating composition comprises a film-forming resin and a pigment composition. The pigment composition comprises 50% or greater by weight radar transmissive pigment based on the total weight of the pigment composition and no greater than 50% by weight electrically conductive pigment based on the total weight of the pigment composition. The coating system has a radar signal transmission of 70% or greater. The coating system has a CIELAB color difference, ΔE, compared to a color-matched coating system of no greater than 4, as measured at 110°, using a multi-angle spectrophotometer with D65 Illumination and 10° observer.

    AQUEOUS COATING COMPOSITIONS
    3.
    发明申请
    AQUEOUS COATING COMPOSITIONS 审中-公开
    水性涂​​料组合物

    公开(公告)号:WO2007126673A2

    公开(公告)日:2007-11-08

    申请号:PCT/US2007/007128

    申请日:2007-03-22

    摘要: An aqueous coating composition containing a colorant, a film-forming polymer and a curing agent. The composition further comprises an adjuvant resin having two or more functional groups reactive with the curing agent and positioned between the functional groups a moiety containing at least 10 contiguous carbon atoms.

    摘要翻译: 包含着色剂,成膜聚合物和固化剂的水性涂料组合物。 所述组合物还包含具有两个或更多个与固化剂反应的官能团并且位于官能团之间的含有至少10个连续碳原子的部分的佐剂树脂。

    CURABLE FILM-FORMING COMPOSITION EXHIBITING IMPROVED RESISTANCE TO DEGRADATION BY ULTRAVIOLET LIGHT
    8.
    发明申请
    CURABLE FILM-FORMING COMPOSITION EXHIBITING IMPROVED RESISTANCE TO DEGRADATION BY ULTRAVIOLET LIGHT 审中-公开
    可塑成膜组合物显示出改善耐紫外线降解能力

    公开(公告)号:WO2003070386A2

    公开(公告)日:2003-08-28

    申请号:PCT/US2003/004774

    申请日:2003-02-18

    IPC分类号: B05D7/00

    摘要: A curable film-forming composition is provided comprising (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 of a polymer containing a plurality of functional groups reactive with the crosslinking agent; and (iii) 5 to 85 percent by volume of particles having a mean particle size less than 100 nm. The particles comprise 1 to 99 percent by weight of at least one metal oxide wherein the metal is selected from zinc, titanium, cerium, manganese, bismuth, copper, zirconium and iron. A multi-component composite coating composition is also provided, comprising a pigmented basecoat and a clear coat. The basecoat and/or clearcoat may be derived from the curable film-forming composition described above. Also provided are coated substrates in which the curable coating compositions or the multi-component composite coating compositions described above are applied to a substrate and cured to form a cured coating. Further provided is a pigment comprising particles having a mean particle size less than 100 nm and comprising 1 to 99 percent by weight metal oxide wherein the metal is selected from zinc, titanium, cerium, manganese, bismuth, copper, zirconium and iron and 1 to 99 percent by weight silica. These particles may be used in the curable film-forming compositions described above.

    摘要翻译: 提供了一种可固化成膜组合物,其包含基于交联剂ii的成膜组合物中的树脂固体的总重量为10至90重量%,10至90重量%的含有多个官能团的聚合物 与交联剂反应,和iii 5至85体积%的平均粒度小于100nm的颗粒。 颗粒包含1至99重量%的至少一种金属氧化物,其中金属选自锌,钛,铈,锰,铋,铜,锆和铁。 还提供了多组分复合涂料组合物,其包含着色的底漆和透明涂层。 底涂层和/或透明涂层可以衍生自上述可固化成膜组合物。 还提供了将上述可固化涂料组合物或多组分复合涂料组合物施用于基材并固化以形成固化涂层的涂布基材。 进一步提供一种颜料,其包含平均粒度小于100nm并包含1-99重量%的金属氧化物的颗粒,其中金属选自锌,钛,铈,锰,铋,铜,锆和铁,和1至 99重量%的二氧化硅。 这些颗粒可以用于上述可固化成膜组合物中。

    METHOD OF IMAGING IN CRYSTALLINE COLLOIDAL ARRAYS
    10.
    发明申请
    METHOD OF IMAGING IN CRYSTALLINE COLLOIDAL ARRAYS 审中-公开
    在晶体胶体阵列中成像的方法

    公开(公告)号:WO2009079247A1

    公开(公告)日:2009-06-25

    申请号:PCT/US2008/085802

    申请日:2008-12-08

    摘要: A method of producing an image in a crystalline colloidal array is disclosed. The method includes providing an ordered array of particles received within a curable matrix composition; curing a first portion of the matrix composition, wherein the first cured portion diffracts radiation at a first wavelength; curing another portion of the matrix composition, wherein the other cured portion diffracts radiation at another wavelength; and exposing the array to radiation to exhibit an image. Also a method for producing a multicolor image in a stack of crystalline, colloidal arrays.

    摘要翻译: 公开了一种在晶体胶体阵列中制造图像的方法。 该方法包括提供在可固化基质组合物内接受的有序排列的颗粒; 固化基质组合物的第一部分,其中第一固化部分以第一波长衍射辐射; 固化基质组合物的另一部分,其中另一固化部分衍射出另一波长的辐射; 并将该阵列暴露于辐射以展现图像。 也是用于在结晶的胶体阵列的堆叠中制造多色图像的方法。