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:
Jun. 20, 2006
Filed:
Sep. 18, 2003
Yasuhide Yoshida, Fukuyama, JP;
Hiroki Iwasa, Fukuyama, JP;
Hiroshi Kubo, Fukuyama, JP;
Takeshi Suzuki, Fukuyama, JP;
Akihiko Furuta, Yokohama, JP;
Keiji Sugawara, Yokohama, JP;
Masaaki Yamashita, Fukuyama, JP;
Yasuhide Yoshida, Fukuyama, JP;
Hiroki Iwasa, Fukuyama, JP;
Hiroshi Kubo, Fukuyama, JP;
Takeshi Suzuki, Fukuyama, JP;
Akihiko Furuta, Yokohama, JP;
Keiji Sugawara, Yokohama, JP;
Masaaki Yamashita, Fukuyama, JP;
JFE Steel Corporation, Tokyo, JP;
Abstract
[Problem] The object is to provide a resin film for metal sheet laminate which endures severe forming owing to excellent formability and impact resistance, and also to excellent adhesion after forming and heating, further gives stable performance independent of forming conditions, and also provides a laminated metal sheet, and a method for manufacturing the same. [Means for Resolution] The resin film for metal sheet laminate has a mixed resin in which a granular resin mainly existing in a state of grains having 0.1 to 5 μm in diameter is dispersed in a polyester resin having a main basic skeleton of polyethylene terephthalate and/or isophthalic acid copolymerized polyethylene terephthalate, in a range from 3 to 30% by weight in entire resin. The granular resin is a modified polyolefin resin containing a functional group derived from carboxylic acid in a range from 2 to 20% by weight as carboxylic acid.