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. 01, 1981
Filed:
Nov. 30, 1979
Applicant:
Inventors:
Forest Engelhard, Dormagen, DE;
Rainer Kuhn, Odenthal, DE;
Wichard Pump, Mulheim, DE;
Reinhard Riess, Bergisch-Gladbach, DE;
Hugo Streib, Krefeld, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428461 ; 428523 ; 428462 ; 526 65 ;
Abstract
Laminate systems with improved bond strength prepared by coating of flexible substrates with low density polyethylene and a process for preparing said laminate systems are claimed which are characterized in that a polyethylene is used as a coating resin, which is obtained if