摘要 |
PROBLEM TO BE SOLVED: To obtain a composition comprising a natural ore as a main raw material that has effects of decomposition of harmful substances in air, antimicrobial deodorization, negative ion generation and far-infrared radiation so that secondary processed products (clothes, paper, plastic products, etc.) using the composition have no adverse effect on the human body and prevent environmental pollution. SOLUTION: The composition comprises a silicate ore and a cerium salt and has an air cleaning function and various hygienic functions. Preferably, the composition comprises a silicate ore, a cerium salt and further silica sand and has an air cleaning function and various hygienic functions. COPYRIGHT: (C)2008,JPO&INPIT
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