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. 16, 2011
Filed:
Jul. 02, 2004
Kazuhiro Abe, Osaka, JP;
Hiroshi Toyoda, Osaka, JP;
Takayuki Nakata, Osaka, JP;
Eiichi Okamoto, Osaka, JP;
Akira Fujishima, Kanagawa, JP;
Kazuhito Hashimoto, Kanagawa, JP;
Kazuhiro Abe, Osaka, JP;
Hiroshi Toyoda, Osaka, JP;
Takayuki Nakata, Osaka, JP;
Eiichi Okamoto, Osaka, JP;
Akira Fujishima, Kanagawa, JP;
Kazuhito Hashimoto, Kanagawa, JP;
Taiyo Kogyo Corporation, Osaka-shi, Osaka, JP;
Abstract
The present invention provides a new photocatalyst sheet in which the substrates coated with fluorocarbon resin are readily weldable mutually, and also of the high antifouling and water-repellant property by coating the outermost surface of film/fabric structure with fluorocarbon resin containing a photocatalyst and a photocatalyst sheet comprises a substrate (), a first fluorocarbon resin layer () coated on said substrate (), a second fluorocarbon resin layer () coated on said first fluorocarbon resin layer (), and a third fluorocarbon resin layer () containing photocatalyst coated on said second fluorocarbon resin layer (). The melting point of the first fluorocarbon resin layer () may be higher than the melting points of the second and the third fluorocarbon resin layers (), ().