| 摘要 |
PROBLEM TO BE SOLVED: To provide a deodorant filter to adsorb and purify body odor, sweat smell, and pet smell, each containing organic acid-based gases such as isovaleric acid, butyric acid, and acetic acid, and malodorous gases containing acid gas and aldehyde-based gas, such as tobacco smell.SOLUTION: A deodorant filter has saturated cyclic amine and a basic compound carried on an activated carbon mixed paper. The saturated cyclic amine is preferably one or more saturated cyclic amines selected from among morpholine, piperidine, and piperazine. The basic compound is preferably potassium carbonate, tripotassium phosphate, tripotassium citrate, or trisodium citrate.SELECTED DRAWING: None |
