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:
Sep. 09, 2003
Filed:
Dec. 11, 2001
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 9/04 ; B32B 2/736 ; B29C 5/512 ; B05D 3/00 ;
U.S. Cl.
CPC ...
B32B 9/04 ; B32B 2/736 ; B29C 5/512 ; B05D 3/00 ;
Abstract
The invention relates to a hot-sterilizable, biaxially oriented polyester film with good metal adhesion, with a base layer B containing at least 80% by weight of thermoplastic polyester, and with at least one adhesive layer which contains a mixture or a blend of two components I and II, wherein component I of the mixture or the blend contains a polyethylene terephthalate copolymer, which contains a sulfomonomer and wherein component II of the mixture or the blend contains acrylic copolymer.