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, 1997
Filed:
Feb. 15, 1996
Mark Nulman, West Bloomfield, MI (US);
Rose A Ryntz, Clinton Twp., MI (US);
Ford Motor Company, Dearborn, MI (US);
Abstract
A multi-layer molded polymer composition comprising a polyolefin layer and a immiscible polymer layer adjacent the polyolefin layer. The immiscible polymer layer is selected from a polymer that is normally immiscible for the polyolefin layer. A compatibilizer is blended into either the polyolefin layer or the immiscible polymer layer or optionally into both layers. The compatibilizer has a polyolefin backbone that is miscible in the polyolefin layer and one or more functional polymer grafts attached to the compatibilizer polyolefin backbone. The functional polymer grafts are miscible in the immiscible polymer layer whereby the compatibilizer bonds with both the polyolefin layer and the immiscible polymer layer.