Conventional antimicrobials, antivirals and/ or antialgal materials of the type in which active ingredients are fixed to solids are the type in which the active ingredients are kneaded into ordinary plastics (organic polymers), but in such a case, the active ingredients tend to desorb on the surface, and if they are embedded in the interior, there is a problem that the action can not be sufficiently expressed.The present invention relates to an antimicrobial, an antiviral, and/ or antialgal material comprising an inorganic/ organic hybrid compound in which an inorganic oxide or a derivative thereof and a hydroxyl group-containing organic polymer are chemically bonded to each other. The hybrid compound has both water resistance and water absorption, and since the active ingredients stably fixed thereon are fine and highly active particles such as nanoparticles, it is possible to obtain a high antimicrobial, antiviral and/ or antialgal material effect without excessive elimination and release of active ingredients, and to fully use up all fixed active ingredients.以往將有效成分固定於固形物型態的抗微生物、抗病毒、及/或防藻材料,是在通常的塑膠(有機聚合物)揉入有效成分的型態,但是這種情形有在表面的話有效成分容易脫離、以及包埋在內部的有效成分不能充分顯現出作用的問題。本發明是在無機氧化物或其衍生物與具有羥基的有機聚合物進行化學鍵結而成的無機/有機混成化合物上固定有效成分的銀或銅的金屬或化合物而成的抗微生物、抗病毒、及/或防藻材料。混成化合物兼備耐水性及吸水性,由於被安定地固定在此的有效成分是如奈米粒子般微細的高活性粒子,因此可以不伴隨有效成分的過多之脫離、放出而可得高的抗微生物、抗病毒、及/或防藻材料效果,且可以將被固定的全部有效成分充分用盡。
