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:
May. 22, 2007
Filed:
Mar. 12, 2004
Yuji Funagi, Yokohama, JP;
Kazuhiro Sato, Yokohama, JP;
Yuji Funagi, Yokohama, JP;
Kazuhiro Sato, Yokohama, JP;
Toyo Seikan Kaisha, Ltd., Tokyo, JP;
Abstract
A film for lamination comprising a polyester resin containing a polyfunctional component in an amount of 0.01 to 0.50 mol % and having a melt tension of not smaller than 50 mN. Even when laminated on a metal plate by a high-speed extrusion lamination method, the film can be applied onto the metal plate maintaining a uniform thickness and good adhesiveness without undergoing oscillation or pulsation. Being blended with a copolymerizable component in an amount of 10 to 20 mol %, in particular, the laminated member coated with the film features excellent adhesiveness of the coating. By further laminating a layer of another polyester resin on the above film, the flavor-retaining property can be imparted as well.