JAPANESE PAPER TAKING HEALTH AND SANITATION INTO ACCOUNT

摘要

PROBLEM TO BE SOLVED: To provide a Japanese paper taking health and sanitation into account for precaution of sick house syndrome, expected to have effective action for long time while adding effect to the Japanese paper by using a natural material.;SOLUTION: The Japanese paper can be modified to have potentials of adsorption, humidity conditioning, air purification, deodorant, antibacterial, sterilising and preservative efficacy by dispersing powder of both "Bakuhanseki" 17 (quartz porphyry or granite porphyry), which is a natural porous ore, and powder of propolis chunk 18 which is a natural material, on the surface and inside of the Japanese paper. The prolongment of these effects can be expected.;COPYRIGHT: (C)2009,JPO&INPIT