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:
Oct. 08, 1996
Filed:
Feb. 13, 1995
Applicant:
Inventor:
Robert J Statz, Kennett Square, PA (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ; C04B / ;
U.S. Cl.
CPC ...
428402 ; 106 1405 ; 106 1414 ; 106 1441 ; 428461 ;
Abstract
A method of protecting metals against corrosion involves applying to the metal a thermoplastic coating based on copolymers of ethylene with a glycidyl comonomer, optionally containing a filler such as zinc powder or flake. The method may involve use of the coating alone, or as a primer coating with an outer coating of an olefin-based polymer.