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:
Mar. 07, 2006
Filed:
Jun. 10, 2003
Shino Matsumi, Tsukuba, JP;
Takanari Yamaguchi, Tsukuba, JP;
Hiroaki Kumada, Ami, JP;
Masaru Kijima, Kawagoe, JP;
Shinji Kinoshita, Sakai, JP;
Koji Age, Osaka, JP;
Shino Matsumi, Tsukuba, JP;
Takanari Yamaguchi, Tsukuba, JP;
Hiroaki Kumada, Ami, JP;
Masaru Kijima, Kawagoe, JP;
Shinji Kinoshita, Sakai, JP;
Koji Age, Osaka, JP;
Sumitomo Chemical Company, Osaka, JP;
Yushi-Seihin Co., Ltd., Osaka, JP;
Abstract
Highly heat-resistant labels usable with the adherends which can be exposed to high temperatures are provided and include the following: (1) a highly heat-resistant label comprising a support base and a hot-melt adhesive layer composed of a thermoplastic resin showing optical anisotropy in molten state and/or a thermoplastic polyimide; (2) a label of (1), further having an agglutinant layer, wherein the agglutinant layer, hot-melt adhesive layer and support base are laminated in that order; and (3) a label of (1) or (2), wherein the thermoplastic resin showing optical anisotropy in molten state comprises a completely aromatic liquid crystal polyester.