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:
Mar. 05, 2013
Filed:
Sep. 19, 2008
Woo Young Yang, Daejeon, KR;
Keon IL Kim, Daejeon, KR;
Dae IL Hwang, Daejeon, KR;
IL Hyuk Kim, Daejeon, KR;
Jae Bum Park, Daejeon, KR;
IL Sun Hwang, Daejeon, KR;
Jae Kwang Hwang, Daejeon, KR;
Dae Woong Choi, Daejeon, KR;
Dong Won Kim, Daejeon, KR;
Duck Kyun Ahn, Daejeon, KR;
Woo Young Yang, Daejeon, KR;
Keon Il Kim, Daejeon, KR;
Dae Il Hwang, Daejeon, KR;
Il Hyuk Kim, Daejeon, KR;
Jae Bum Park, Daejeon, KR;
Il Sun Hwang, Daejeon, KR;
Jae Kwang Hwang, Daejeon, KR;
Dae Woong Choi, Daejeon, KR;
Dong Won Kim, Daejeon, KR;
Duck Kyun Ahn, Daejeon, KR;
Samsung Fine Chemicals Co., Ltd., Ulsan, KR;
Abstract
Provided is a method of preparing a toner, the method including: preparing a solvent emulsion by stirring a medium including a polar medium, an organic solvent, and a surfactant; adding toner components including a resin and a pigment to the solvent emulsion; removing the organic solvent from the solvent emulsion including the toner components; and collecting a toner particle from the solvent emulsion from which the organic solvent is removed.