| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique of powerfully adding an environmental reforming function not possible with conventional charcoal to the charcoal by greatly improving the characteristics of the charcoal, such as air cleaning of the interior of a room etc., a deodorization effect and the like in spite of the charcoal for an ornament for appreciation and while making good use of the charcoal. SOLUTION: The surface treatment functional charcoal is prepared by; coating the surface of raw charcoal (3) with a resin coating material (1) compounded to contain pulverized charcoal (2); coating the surface of the raw charcoal (3) with a resin coating material (1) compounded to contain the pulverized charcoal (2) and a minus ion powder composition (4); coating the surface of the raw charcoal (3) with a resin coating material (1) compounded to contain fine power rare earths (5) and the pulverized charcoal (2); or coating the surface of the raw charcoal (3) with a resin coating material (1) compounded to contain fine powder porous body (6), such as zeolite, and a minus ion generating powder composition (4); and further, coating the surface of the raw charcoal (3) with a resin coating material (1) compounded to contain the fine powder porous body (6), such as zeolite, and the fine powder rare earths (5). COPYRIGHT: (C)2006,JPO&NCIPI
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