SILVER-CARRYING POROUS CERAMIC FOR SPRAYING SILVER ION

摘要

PROBLEM TO BE SOLVED: To provide a silver-carrying porous ceramic for spraying silver ions which is not broken even when used in water and can stably generate silver ions over a long period because it has high strength and water resistance. SOLUTION: The silver-carrying porous ceramic for spraying silver ions carries fine silver particles in its internal pores. An organic antibacterial and antifungal agent may be carried in the internal pores. The surface of the silver-carrying porous ceramic may be covered with an inorganic coating layer containing silver particles and/or ultrafine silver particles derived from alkoxy silver. COPYRIGHT: (C)2009,JPO&INPIT