| 摘要 |
PROBLEM TO BE SOLVED: To provide a moisture-proof laminated body that has excellent water maceration property enough to be recycled as used paper and has extremely excellent anti-block property. SOLUTION: The moisture-proof laminated body has the moisture-proof layer including synthetic resin, tabular pigment, and metal fatty acid salt in the paper supporter. The metal of the metal fatty acid salts is one or two or more selected from the group consisting of magnesium, aluminum, calcium, and zinc. The fatty acid in the metal fatty acid salt is one or two or more selected from the group of consisting of stearic acid, lauric acid and the like. In another embodiment, the moisture-proof laminated body has a metal fatty acid salt layer on the surface of the moisture-proof layer in an amount of 0.01 to 1 g/m<SP>3</SP>(measured by the fluorescent X rays analysis). Further, in the method for producing the moisture-proof laminated body, a moisture-proof layer including synthetic resin and flat pigment are formed on the paper supporter, then, the dispersion solution including metal fatty acid salt is applied to the moisture-proof layer by coating or dispersion, and the coated product is dried. COPYRIGHT: (C)2006,JPO&NCIPI
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