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. 11, 2006
Filed:
Jan. 07, 2002
Anthony S. Scheibelhoffer, Norton, OH (US);
Deenadayalu Chundury, Newburgh, IN (US);
Gerald W. Drabeck, Akron, OH (US);
Timothy W. Birch, Ravenna, OH (US);
Dennis L. Hammond, Richfield, OH (US);
Anthony S. Scheibelhoffer, Norton, OH (US);
Deenadayalu Chundury, Newburgh, IN (US);
Gerald W. Drabeck, Akron, OH (US);
Timothy W. Birch, Ravenna, OH (US);
Dennis L. Hammond, Richfield, OH (US);
Ferro Corporation, Cleveland, OH (US);
Abstract
This invention relates to a polymer composition comprising (A) from about 55% to about 75% by weight of at least one polyolefin, (B) from about 2% to about 12% by weight of at least one reaction product of an alpha, beta unsaturated carboxylic reagent and a polyolefin, and (C) from 15% to about 35% by weight of filler. In one aspect, the polymer compositions also include (D) at least one copolymer of ethylene and an olefin, (E) at least one polyamide, or (F) a mixture of (D) and (E). These compositions provide articles and films with improved scratch resistance and hardness. These compositions have improved processing character because their low coefficient of friction.