Invention Grant
- Patent Title: Method of making hybrid latex via phase inversion emulsification
- Patent Title (中): 通过相转化乳化法制备混合胶乳的方法
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Application No.: US14527111Application Date: 2014-10-29
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Publication No.: US09280075B1Publication Date: 2016-03-08
- Inventor: Yanjia Zuo , Yulin Wang , Shigeng Li , Peter Nguyen , Chieh-Min Cheng , John L. Pawlak
- Applicant: XEROX CORPORATION
- Applicant Address: US CT Norwalk
- Assignee: XEROX CORPORATION
- Current Assignee: XEROX CORPORATION
- Current Assignee Address: US CT Norwalk
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Main IPC: G03G9/087
- IPC: G03G9/087 ; G03G9/093 ; G03G9/08

Abstract:
A process includes dissolving a styrene/acrylate resin in an organic solvent to form a first solution, dissolving at least one polyester resin in the first solution to form a second solution, neutralizing the second solution with a base to provide a neutralized solution, and adding a sufficient amount of water to the neutralized solution to form an emulsion. A latex particle includes a polyester resin and a styrene/acrylate resin dispersed within the latex particle, the surface of the latex particle is substantially the polyester resin. A toner includes a plurality of toner particles prepared from a latex, the particles of the latex including a polyester resin and a styrene/acrylate resin dispersed within each latex particle, the surface of each latex particle is substantially the polyester resin.
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