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:
Mar. 10, 1981
Filed:
Aug. 01, 1979
Applicant:
Inventors:
Edward Barkis, Marietta, GA (US);
Robert R Crummer, Marietta, GA (US);
James M Joyner, East Point, GA (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 4245 ; 260 / ; 260 / ; 260 / ; 428519 ; 525 88 ; 525 93 ;
Abstract
Extrusion coating compositions for woven and non-woven polyolefin substrates are disclosed which employ an ethylene-propylene-diene terpolymer rubber, a high density polyethylene, an ethylene-propylene block copolymer and an ethylene-isobutylacrylate copolymer. Optionally, ultraviolet stabilizers, flame retardants and pigments can be added to each. Also disclosed are woven and non-woven polyolefin substrates which are coated with the above-cited extrusion coating compositions.