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:
Dec. 29, 1992
Filed:
Nov. 08, 1991
Applicant:
Inventor:
Shaw-Chang Chu, Cranbury, NJ (US);
Assignee:
Mobil Oil Corporation, Fairfax, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428461 ; 2642107 ; 427404 ; 428516 ;
Abstract
A metallized film combination of an oriented polymeric substrate layer having on at least one surface thereof a coating of a blend of (a) a vinyl alcohol homopolymer or copolymer and (b) an ionic copolymer of ethylene and an ethylenically unsaturated monocarboxylic acid wherein at least 10% of the carboxylic acid groups are neutralized with an alkali metal ion; and the surface of said layer blend having a metal layer thereon and the method of coating the blend of (a) and (b) on the substrate after it is machine direction oriented, followed by transverse direction orientation and depositing a metal layer on the coating surface.