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. 23, 2013
Filed:
Nov. 04, 2009
Jae-hyeuk Jeong, Suwon-Si, KR;
Kyeong Pang, Suwon-Si, KR;
Jung-ik Choi, Suwon-Si, KR;
Soon-cheol Jeong, Seoul, KR;
Hong-chul Shin, Suwon-Si, KR;
Jae-Hyeuk Jeong, Suwon-Si, KR;
Kyeong Pang, Suwon-Si, KR;
Jung-Ik Choi, Suwon-Si, KR;
Soon-Cheol Jeong, Seoul, KR;
Hong-Chul Shin, Suwon-Si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
The disclosure provides electrophotographic toner and a method of preparing the same. The toner includes a latex, a colorant, and a releasing agent, wherein the toner has a weight-average molecular weight of about 50,000 to about 80,000; a complex viscosity of about 1×10to about 5×10(Pa·s) at a temperature ranging from about 100° C. to about 140° C.; and a storage modulus Pa (dG') to a loss modulus Pa (dG″) (dG′/dG″) ratio of about 1.10 to about 1.25.