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. 26, 2012
Filed:
Jul. 30, 2009
Santiago Faucher, Oakville, CA;
Joo T. Chung, Webster, NY (US);
Fumii Higuchi, Mississauga, CA;
Shigang Qiu, Toronto, CA;
Joseph L. Leonardo, Penfield, NY (US);
Brian J. Andaya, Ontario, NY (US);
Santiago Faucher, Oakville, CA;
Joo T. Chung, Webster, NY (US);
Fumii Higuchi, Mississauga, CA;
Shigang Qiu, Toronto, CA;
Joseph L. Leonardo, Penfield, NY (US);
Brian J. Andaya, Ontario, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A process for making a latex emulsion suitable for use in a toner composition includes contacting a resin with a solid neutralizing agent in the absence of an organic solvent to form a mixture either via a co-feeding process or a pre-blend mixture, and adding a solid or aqueous surfactant to the pre-blend mixture or prior to melt mixing the mixture.