초록 ▼

A material having a titanium dioxide crystalline orientation film oriented in a specific direction on a surface of a substrate is produced by spraying a vaporized titanium alkoxide onto the surface of the substrate heated under atmospheric pressure along with an inert gas as a carrier. The material

A material having a titanium dioxide crystalline orientation film oriented in a specific direction on a surface of a substrate is produced by spraying a vaporized titanium alkoxide onto the surface of the substrate heated under atmospheric pressure along with an inert gas as a carrier. The material having the titanium dioxide crystalline orientation film is excellent in properties such as an antimicrobial activity, a stain resistance, an ultra-hydrophilic property and the like, and is widely used as kitchen appliances such as cooking utensils, tableware and a refrigerator, tools for medical care, materials for a toilet or a toilet room, a filter of an air-conditioner, electronic parts, building materials and road-associated materials.

대표청구항 ▼

1. A method for producing a material having a anatase titanium dioxide crystalline orientation film on a surface of substrate, in which the crystalline orientation film is oriented in the direction such that a crystal face selected from the group consisting of crystal faces (001), (100), (211), (101

1. A method for producing a material having a anatase titanium dioxide crystalline orientation film on a surface of substrate, in which the crystalline orientation film is oriented in the direction such that a crystal face selected from the group consisting of crystal faces (001), (100), (211), (101) and (110) at right angles to a surface of a crystal forming the film, said method comprisingspraying a vaporized titanium alkoxide onto the surface of the substrate heated under atmospheric pressure along with an inert gas as a carrier to form the anatase titanium dioxide crystalline orientation film on the surface of the substrate.