| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive construction member for an exterior wall by manufacturing the member for the wall by using industrial wastes, and by applying durable waterproof treatment on the surface of the member. SOLUTION: The wall member has a waterproof hardened film constituted of a clay calcined body, a carbonic-acid solidified body and an organic/inorganic hybrid film. Then the organic/inorganic hybrid film of the construction member for the exterior wall is derived from an organic silicon compound and an inorganic oxide particulate. COPYRIGHT: (C)2007,JPO&INPIT
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