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:
Sep. 18, 2018
Filed:
Jun. 04, 2014
Toyobo Co., Ltd., Osaka-shi, Osaka, JP;
Yusuke Hidaka, Otsu-Shi, JP;
Sadahito Goto, Otsu-Shi, JP;
TOYOBO CO., LTD., Osaka-shi, JP;
Abstract
It is provided that a filtering medium for deodorizing filter which can sufficiently exhibit deodorizing capability and are excellent in pressure loss and dust-holding capacity while improving adhesion and rigidity. A filtering medium for deodorizing filter having a laminated structure formed by sandwiching an adsorbing layer containing an adsorbent and an adhesive between base material layers, wherein at least one layer of the base material layers is a laminate sheet obtained by integrally laminating a nonwoven fabric made of thermal-bonding-based long fibers and a needle-punched electret nonwoven fabric by needle punching; and the adsorbing layer and the nonwoven fabric made of thermal-bonding-based long fibers of the laminate sheet are laminated so as to be adjacent to each other and thermally bonded to each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile