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:
Jun. 30, 2015
Filed:
Apr. 03, 2013
Xerox Corporation, Norwalk, CT (US);
National Research Council of Canada (“nrcc”), Ottawa, CA;
Richard P. Veregin, Mississauga, CA;
Qingbin Li, Edmonton, CA;
Andriy Kovalenko, Edmonton, CA;
Sergey Gusarov, Edmonton, CA;
Darren Makeiff, St. Albert, CA;
Valerie Farrugia, Oakville, CA;
Michael S. Hawkins, Cambridge, CA;
XEROX CORPORATION, Norwalk, CT (US);
NATIONAL RESEARCH COUNCIL OF CANADA, Ottawa, CA;
Abstract
The disclosure generally describes carrier resins, and in particular, resins used for carrier coatings which include at least one ester functional group and at least one cyclic aliphatic group containing at least one nitrogen atom in the cyclic ring structure. Carriers having such resins in the coating exhibit high charge and excellent relative humidity (RH) sensitivity of charge to changing environmental conditions.