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:
Sep. 21, 1993
Filed:
Sep. 16, 1991
Applicant:
Inventor:
Timothy W Johnson, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
156656 ; 156632 ; 156634 ; 156666 ; 156155 ; 156281 ;
Abstract
Preparing an arylene sulfide polymer surface for improved bonding to another surface includes molding the initially smooth polymer surface to fit the contours of a metallic foil having a high topographical surface configuration so as to form a laminate; etching away the metallic foil from the laminate, and thereby imparting the desired high topographical configuration of the metallic foil onto the polymer surface, so as to improve adhesive bonding characteristics of the polymer surface.