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:
Aug. 15, 1978
Filed:
Jan. 18, 1977
Applicant:
Inventor:
Satish Chandra Malhotra, Parkersburg, WV (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 4218 ; 260 / ; 260 4222 ; 260 4224 ; 260 4226 ; 260827 ;
Abstract
A means for reducing discoloration and/or spotting occurring at air-starved areas of sintered moldings of filled comminuted granular tetrafluoroethylene resin is described which comprises incorporating a silicone into granular comminuted tetrafluoroethylene resin containing a filler material.