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. 26, 2013
Filed:
Oct. 21, 2008
Thomas J. Schwab, Loveland, OH (US);
Steven A. Schwartz, Downingtown, PA (US);
Maged G. Botros, West Chester, OH (US);
Charles S. Holland, Springboro, OH (US);
Robert S. Weber, Liberty Township, OH (US);
Richard T. E. Sylvester, Liberty Township, OH (US);
Neil W. Morris, Maineville, OH (US);
Thomas J. Schwab, Loveland, OH (US);
Steven A. Schwartz, Downingtown, PA (US);
Maged G. Botros, West Chester, OH (US);
Charles S. Holland, Springboro, OH (US);
Robert S. Weber, Liberty Township, OH (US);
Richard T. E. Sylvester, Liberty Township, OH (US);
Neil W. Morris, Maineville, OH (US);
Equistar Chemicals, LP, Houston, TX (US);
Abstract
A laminate and a process for making it are disclosed. The laminate comprises a metal substrate and a polymer layer that adheres to at least one plasma-treated surface of the metal substrate. The polymer layer comprises a blend of a first polyolefin and a grafted polyolefin. The laminate can be prepared by plasma-treating at least one surface of a metal substrate and extruding onto the plasma-treated surface a polymer layer comprising a blend of a first polyolefin and a grafted polyolefin.