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:
Aug. 03, 1993
Filed:
Aug. 29, 1991
Applicant:
Inventors:
Pang-Chia Lu, Pittsford, NY (US);
Robert E Touhsaent, Fairport, NY (US);
Assignee:
Mobil Oil Corporation, Fairfax, VA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428349 ; 428484 ; 428500 ; 428516 ; 525163 ;
Abstract
As a means to improve the adhesiveness of a wax coated surface on a polypropylene substrate film, so that a thermal stripe seal can be suitably adhered thereto, an adhesive promoting composition comprising a neutralized olefin-unsaturated acid ionomer, and a cross-linkable formaldehyde resin admixed into and applied to the polypropylene surface together with, an emulsion of wax and a binder therefore. The preferred ionomer is surlyn resin and the preferred cross-linkable resin is melamine-formaldehyde.