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. 02, 2013
Filed:
Jun. 20, 2008
Daniel Patrick Morris, Manchester, GB;
John Dylan Morgan, Manchester, GB;
Martin Russell Edwards, Manchester, GB;
Miguel Angel Rodriguez-vazquez, Manchester, GB;
Mohammed Nawaz, Manchester, GB;
Zoonia Mehmood, Manchester, GB;
Daniel Patrick Morris, Manchester, GB;
John Dylan Morgan, Manchester, GB;
Martin Russell Edwards, Manchester, GB;
Miguel Angel Rodriguez-Vazquez, Manchester, GB;
Mohammed Nawaz, Manchester, GB;
Zoonia Mehmood, Manchester, GB;
Fujifilm Imaging Colorants Limited, Manchester, GB;
Abstract
A process for preparing a toner comprising a binder resin and a colorant, wherein the binder resin comprises a polyester resin having an acid value (AV) greater than 5 mg KOH/g, the process comprising: providing an aqueous dispersion of self-dispersed polyester resin particles and associating the polyester resin particles by means of a change in the pH of the dispersion.