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:
Feb. 26, 2019
Filed:
Jun. 23, 2014
Kabushiki Kaisha Nitoms, Chuo-ku, Tokyo, JP;
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Teiji Sakashita, Tokyo, JP;
Satoshi Taguchi, Tokyo, JP;
Yumi Kawai, Tokyo, JP;
Aya Nagatomo, Osaka, JP;
KABUSHIKI KAISHA NITOMS, Shinagawa-ku, Tokyo, JP;
NITTO DENKO CORPORATION, Ibaraki-shi, Osaka, JP;
Abstract
A sticky cleaner is provided for use in removing organic dirt stuck on a surface of an article. The sticky cleaner comprises a dirt-collecting member that collects the organic dirt as it makes contact with the surface of the article. The dirt-collecting member comprises a PSA at a part where it makes contact with the surface of the article. The PSA comprises, as its base polymer, an acrylic block copolymer having a hard segment (A) and a soft segment (B) in one molecule.