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. 19, 1997
Filed:
May. 31, 1995
Applicant:
Inventor:
Salvatore Joseph Monte, Staten Island, NY (US);
Assignee:
Kenrich Petrochemicals, Inc., Bayonne, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ;
U.S. Cl.
CPC ...
556 56 ; 252-861 ; 252-884 ; 524157 ; 524159 ; 524160 ; 524161 ; 524162 ; 524163 ; 524164 ; 524165 ; 524166 ; 524204 ; 524535 ; 524912 ; 524913 ; 525254 ; 525274 ;
Abstract
A process for rendering polymer compositions antistatic and the products of such process are described. The polymeric material is treated with a combination of selected trineoalkoxy amino zirconates and trineoalkoxy sulfonyl zirconates. These latter materials are soluble in the polyolefins, polyesters, polyamides, polyethers, polycarbonates, and polystyrenes and remain stable during the processing of these polymers. Furthermore, the antistatic agents of the invention are thermally stable to temperatures up to 825.degree. F., do not 'bloom' during the polymer processing, and are colorless, permanent, non-blooming and non-moisture dependent.