PROTECTIVE AUTOLOGOUS DECONTAMINATION OR AUTOLOGOUS CLEANING COATING AGAINST DELETERIOUS BIOLOGICAL PATHOGEN AND TOXIC CHEMICAL

摘要

PPROBLEM TO BE SOLVED: To provide a composition of autologous decontamination or autologous cleaning coating against deleterious biological pathogens and toxic substances. PSOLUTION: The coating composition is photochemically inert to ultraviolet ray irradiation and composed of a transition metal oxide compound dispersed in an oxidation resistant resin due to a hydroxy radical. The transition metal oxide compound is selected from the group consisting of TiOSB2/SB, WOSB3/SB, ZnO, SnOSB2/SB, ZrOSB2/SB, CrOSB2/SB, SbOSB4/SBand their mixtures. The coating provides autologous decontamination or autologous cleaning capable of oxidation of organic substances on the coated surface. Thus, the coating composition degrades and removes foreign organic and inorganic substances and inhibits the growth of disease-inducing organisms such as bacteria and fungi and others. PCOPYRIGHT: (C)2005,JPO&NCIPI