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. 13, 1999
Filed:
Mar. 24, 1997
Applicant:
Inventors:
Hideki Igushi, Inuyama, JP;
Hiroshi Nagano, Inuyama, JP;
Katsuaki Kuze, Inuyama, JP;
Tsutomu Isaka, Osaka, JP;
Assignee:
Toyo Boseki Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B65D / ;
U.S. Cl.
CPC ...
428 359 ; 428458 ; 428480 ; 428483 ; 220 6211 ; 220906 ;
Abstract
A laminating film for a metal sheet, which comprises a thermoplastic resin and which is free of a pinhole having a diameter of not less than 0.1 mm .phi. at least in the portion laminated on the metal sheet, a metal sheet prepared by laminating this film, and a metal container formed from this metal sheet. The film of the present invention is superior in corrosion resistance, flavor resistance and printability. Hence, the metal sheet and metal container of the present invention have beautiful appearance and high food protection effect.