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:
Jul. 28, 1981
Filed:
Jan. 07, 1980
Applicant:
Inventors:
Howard A Scheetz, Lancaster, PA (US);
Richard C Gilles, Sinking Spring, PA (US);
Assignee:
The Polymer Corporation, Reading, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
525-1 ; 260 4246 ;
Abstract
Ultrahigh molecular weight polyethylene molding powders with improved melt characteristics are disclosed that can be processed with conventional melt forming equipment such as screw extruders and injection molding machines. The molding powders are comprised of from 70 to 95 weight percent ultrahigh molecular weight polyethylene, from 5 to 30 weight percent of an intermediate molecular weight polyethylene and from 0.1 to 10 percent of a finely divided nucleating agent.