Nitto-denko Corporation

Kabushiki Kaisha Nitoms

Yumi Kawai

Teiji Sakashita

Satoshi Taguchi

Aya Nagatomo

Takenobu Kojima

Yousuke Suyama

Yoshihiro Hashizume

Itsumi Terada

This invention provides a sticky cleaner used for removing organic dirt deposited on an article surface. The sticky cleaner comprises a dirt-collecting member that collects the organic dirt upon contact with the article surface. The dirt-collecting member has an acrylic PSA in an area that comes in contact with the article surface. The dirt-collecting member exhibits a hardness of 90 or less in the area that comes in contact with the article surface.

Sticky cleaner

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.

Sticky cleaner for removing organic dirt

Growing community of inventors

Tokyo, Japan

Yumi Kawai