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:
Nov. 20, 2001
Filed:
Nov. 18, 1994
Peter M. Kazmaier, Mississauga, CA;
Michael K. Georges, Guelph, CA;
Richard P. N. Veregin, Mississauga, CA;
Barkev Keoshkerian, Thornhill, CA;
Gordon K. Hamer, Mississauga, CA;
Karen A. Moffat, Brantford, CA;
Marko Saban, Etobicoke, CA;
Xerox Corporation, Stamford, CT (US);
Abstract
A free radical polymerization process for the preparation of a thermoplastic resin or resins includes the in situ formation of a stable free radical agent from a precursor material in a reactor vessel, introducing a free radical initiator and at least one polymerizable monomer compound into the reactor vessel, and heating a mixture of the free radical initiator, the stable free radical agent, and the polymerizable monomer compound(s) in the reactor vessel to form a thermoplastic resin.