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:
Apr. 18, 1989
Filed:
Sep. 08, 1986
Kiyoshi Ono, Nagoya, JP;
Yasuo Sakurai, Chiryu, JP;
Yoshio Kishimoto, Anjo, JP;
Hiroyasu Miyasaka, Tanashi, JP;
Yasuaki Kitazaki, Iruma, JP;
Tetsuaki Matsuda, Kawagoe, JP;
Junichi Kobayashi, Tokorozawa, JP;
Nichiban Company Limited, Tokyo, JP;
Abstract
Disclosed is a removable adhesive sheet or tape which comprises adhesive fine particles attached on at least one side of a substrate through a primer resin layer comprising at least one selected from the group consisting of a poly (vinylidene chloride) resin, a poly (vinyl acetate) resin having a polymerization degree of 400 or more, a polyamide resin having a melting point of 80.degree. C. or less, a poly (vinyl chloride-vinyl acetate) type resin, a phenol-modified epoxy resin and a maleated natural rubber. According to the present invention, a removable adhesive sheet or tape which is excellent in removability even after frequent repetition of bonding to and removal from an adherend can be obtained.