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:
Apr. 08, 1980
Filed:
Mar. 05, 1979
Harold A Arbit, Highland Park, NJ (US);
Mobil Oil Corporation, New York, NY (US);
Abstract
The present invention is directed to improved coated film products comprising essentially a film substrate having a dry continuous adherent coating thereon formed from certain colloidally stable polymer latexes. In particular, such polymers comprise vinylidine chloride multipolymers with a relatively low pH which are coated upon the surface of an oriented polyacrylonitrile film which has been corona discharge treated prior to coating. Such coated film products exhibit improved resistance to seal strength deterioration or complete failure when the coated film products, after having been sealed, are immersed in water at room temperature or above including boiling water.