| 摘要 |
PROBLEM TO BE SOLVED: To eliminate fuzziness on the surface, obtain uniform woodiness to extract a woody affect, or give weatherability, in addition, prevent heat-burning by adding a polymer, inorganic filling material and cellulose fine particles having a polymethacryllic acid ester as a major component. SOLUTION: A polymer A having polymethacryllic acid as a major component, inorganic filling material B, and cellulose minute granules C are contained. The polymer A is obtained by polymerization-curing a resin component being, e.g. methacrylic acid ester or a mixture of methacrylic acid ester and its polymer, and a bridgeable vinyl monomer having two or more vinyl groups in its molecule. The inorganic filling material B is preferable to be aluminum hydroxide, calcium carbide, magnesium hydroxide, and others, and its blending quantity is preferably 1-90 wt.% with respect to a total weight of the component. Also, the cellulose minute granules C are obtained from, e.g. roughly crushed matter of lumber, coarsely crushed matter of bagasse, crudely crushed matter of leaves of a rice plant, and so forth. |
