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. 17, 1998
Filed:
Jul. 07, 1995
Applicant:
Inventors:
John Edmond Flood, Houston, TX (US);
John Wilbur Kelley, Houston, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525426 ; 525178 ; 525184 ; 525421 ; 524269 ; 524538 ;
Abstract
A method of improving the tribological properties of a polyketone polymer are presented in which polyketone polymer starting materials are blended with an aramide. Blends produced according to this process are also presented. The blend is particularly useful in the manufacture of articles used in applications where surfaces are in contact during motion.