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:
Feb. 04, 2003
Filed:
Jan. 22, 2001
Srimannarayana Kakarala, Bloomfield Hills, MI (US);
Dean Madden Bayer, Anderson, IN (US);
Suresh Deepchand Shah, Troy, MI (US);
Jason Bruce Clock, Dayton, OH (US);
Delphi Technologies, Inc., Troy, MI (US);
Abstract
Flexible thermoplastic polymer alloy compositions and process for preparing same are disclosed. The composition comprises a blend of about 20 to about 40 weight percent (hereinafter “wt. %”) polypropylene; about 20 to about 50 wt. % uncrosslinked ethylene copolymer; about 2 to about 15 wt. % functionalized polymers, which functionalized polymers typically include maleated polypropylene; and about 1 to about 10 wt. % amines, which amines typically include long chain amines. Processes for mixing the compositions are also included.