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AssigneeMatsushita Electric Works, Ltd.
InventorsHiroshi Yokogawa, Masaru Yokoyama, Kenji Tsubaki, Kenji Kawano, Kenji Sonoda
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An aerogel substrate useful for an electrically conductive substrate, a heat insulating substrate, an optical waveguide substrate, a substrate for a light emitting device or a light emitting device is provided. The aerogel substrate is characterized by comprising a functional layer and an aerogel layer, and an intermediate layer formed between the functional layer and the aerogel layer to allow the functional layer to be formed uniformly thereon. The intermediate layer is formed on at least one surface of the aerogel layer by a gas phase method, by the Langmuir-Blodgett method or by adsorption of an inorganic layered compound; or formed by a hydrophilicizing treatment of at least one surface of the aerogel layer followed by coating and drying an aqueous coating fluid, by an annealing treatment of at least one surface of the aerogel layer, or by a hydrophilicizing treatment of at least one surface of the aerogel layer.
An aerogel substrate, comprising an aerogel layer, an intermediate layer formed on a surface of the aerogel layer, and a functional layer formed on a surface of the intermediate layer without penetration into the aerogel layer, wherein the functional layer is
A process for producing an aerogel substrate having a functional layer on at least one surface thereof comprising the steps of:
Dependencies are inferred from the claim text.