The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 07, 2018
Filed:
Oct. 28, 2013
Murakami Corporation, Shizuoka, JP;
MURAKAMI CORPORATION, Shizuoka, JP;
Abstract
In a hydrophilic member including a structure in which a photocatalytic TiOlayer and a porous SiOlayer are stacked on a surface of a base material, easy forming of the porous SiOlayer so as to be thin and have a uniform film thickness distribution that enables the porous SiOlayer to cover an entire surface of the photocatalytic TiOlayer, and enhancement in durability of the porous SiOlayer are enabled. A photocatalytic TiOlayer is formed so as to have a density of 3.33 to 3.75 g/cm(preferably 3.47 to 3.72 g/cm, more preferably 3.54 to 3.68 g/cm) on a surface of a base material. As an outermost surface layer, a porous SiOlayer is formed on the photocatalytic TiOlayer in such a manner that the porous SiOlayer has a film thickness of no less than 10 nm and no more than 50 nm.