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:
Dec. 12, 2000
Filed:
Jun. 29, 1999
Applicant:
Inventors:
Theodore A Koch, Wilmington, DE (US);
Vlodek Gabara, Richmond, VA (US);
Edward W Tokarsky, Newark, DE (US);
John J McEvoy, Wilmington, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502324 ; 502325 ; 502337 ; 502338 ; 502339 ; 502343 ; 502345 ;
Abstract
A catalyst composition is disclosed which includes a p-aramid polymer supporting a catalyst agent. The composition exhibits improved catalytic activity when compared with a similar composition using m-aramid polymer as the support. The composition contemplates shaped and formed catalyst structures using p-aramid particles and fibers, as papers and fabrics, and as, for example, honeycomb and mats.