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:
Jul. 04, 2000
Filed:
May. 28, 1998
Keiji Hayashi, Osaka, JP;
Mitsuyoshi Shirai, Osaka, JP;
Kenji Sano, Osaka, JP;
Tsuyoshi Inoue, Osaka, JP;
Kenichi Shibata, Osaka, JP;
Mitsuru Horada, Osaka, JP;
Komaharu Matsui, Kanagawa, JP;
Takeshi Eda, Hyogo, JP;
Hiroshi Ueda, Hyogo, JP;
Nitto Denko Corporation, Osaka, JP;
Kansai Paint Co., Ltd., Hyogo, JP;
Abstract
A sheet for protecting a paint film is disclosed, which does not cause deterioration or discoloration the paint film even when the sheet is adhered to protect the paint film under the condition containing water or water vapor over a long period of time and thus can maintain the adhered state without peeled off the sheet. The sheet for protecting a paint film comprises a multi-layer substrate comprising a water or water vapor barrier layer as a surface layer and a water or water vapor-permeable layer as a back, and a pressure-sensitive adhesive layer formed on the water or water vapor-permeable layer.