초록 ▼

In a selective light-transmitting laminated structure comprising (a) a laminate composed of a transparent substrate and formed on at least one surface of the substrate, a thin metallic layer and/or a thin metal oxide layer, if required in combination with a thin film layer having a high refractive i

In a selective light-transmitting laminated structure comprising (a) a laminate composed of a transparent substrate and formed on at least one surface of the substrate, a thin metallic layer and/or a thin metal oxide layer, if required in combination with a thin film layer having a high refractive index, and (b) a protective layer composed mainly of a polymer having structural units of the general formula [Figure] (I) wherein R represents a hydrogen atom or a methyl group, as main structural units, the improvement wherein a urethan linkage exists in the interface between the laminate (a) and the protective layer (b).

대표청구항 ▼

In a selective light-transmitting laminated structure comprising (a) a laminate composed of a transparent substrate and formed on at least one surface of the substrate, a thin metallic layer having a thickness of 30-500 Åif required in combination with a thin film layer having a high refractive inde

In a selective light-transmitting laminated structure comprising (a) a laminate composed of a transparent substrate and formed on at least one surface of the substrate, a thin metallic layer having a thickness of 30-500 Åif required in combination with a thin film layer having a high refractive index, and (b) a protective layer coated on said laminate (a) and composed mainly of a polymer having structural units of the general formula [Figure] (I) wherein R represents a hydrogen atom or a methyl group, as main structural units, the improvement wherein the corrosion resistance of said structure is improved by providing a urethan linkage in the interface between the laminate (a) and the protective layer (b).