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COATINGS INCLUDING PIGMENTS COMPRISING SUBSTRATE PARTICLES WITH ULTRAFINE METAL OXIDE PARTICLES DEPOSITED THEREON
COATINGS INCLUDING PIGMENTS COMPRISING SUBSTRATE PARTICLES WITH ULTRAFINE METAL OXIDE PARTICLES DEPOSITED THEREON
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机译:包含颜料的涂层,该颜料包含沉积有超微粒金属氧化物微粒的基质微粒
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摘要
Coatings including pigments comprising substrate particles with ultrafine metal oxide particles deposited on the surfaces thereof and made by a plasma process are disclosed. The substrate particles may comprise an oxide such as SiO2, Al2O3, Bi2O3 and the like. The ultrafine metal oxide particles may be partially oxidized such as Cu2O, Ti3O4 and the like. The pigments may be used in coating compositions in which the substrate particles substantially match the refractive index of the coating composition base, and the ultrafine metal oxide particles provide the desired reflectance characteristics for the coating.
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机译:公开了包括颜料的涂层,所述颜料包括包含具有在其表面上沉积的并通过等离子体工艺制备的超细金属氧化物颗粒的基质颗粒。基底颗粒可包含氧化物,例如SiO 2,Al 2 O 3,Bi 2 O 3等。超细金属氧化物颗粒可以被部分氧化,例如Cu 2 O,Ti 3 O 4等。颜料可用于涂料组合物中,其中底物颗粒基本上与涂料组合物基础的折射率匹配,并且超细金属氧化物颗粒为涂料提供所需的反射特性。
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