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. 22, 1997
Filed:
Jun. 07, 1996
Applicant:
Inventors:
Patrick Joseph McCloskey, Wateryliet, NY (US);
Eric Thomas Gohr, Evansville, IN (US);
Timothy Hans Lemmen, Canton, MI (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525462 ; 525469 ; 528196 ; 528485 ; 528486 ; 528487 ; 528488 ; 528490 ; 528491 ; 528492 ;
Abstract
Polycarbonate compositions are redistributed by melt equilibration using diethyldimethylammonium hydroxide as the redistribution catalyst. This catalyst affords an odorless polycarbonate product having a very low residual amine level.
McCloskey, Patrick. (1997). Polycarbonate redistribution using diethyldimethylammonium hydroxide as (U.S. Patent No. 5650470). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5650470
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile