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. 03, 2014
Filed:
Sep. 15, 2011
Kyeong Pang, Suwon-si, KR;
Jun-young Lee, Seoul, KR;
Tae-hoe Koo, Suwon-si, KR;
Su-bum Park, Daegu, KR;
Ju-yeon Lee, Suwon-si, KR;
Kyeong Pang, Suwon-si, KR;
Jun-young Lee, Seoul, KR;
Tae-hoe Koo, Suwon-si, KR;
Su-bum Park, Daegu, KR;
Ju-yeon Lee, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
A toner includes a binder including two different weight molecular weight resins, a colorant, and a releasing agent, wherein a gel permeation chromatogram (GPC) molecular weight distribution curve of the toner has a major peak (Mp) present in a range of about 1.0×10to about 3.0×10g/mol and a shoulder curve starting at 1.0×10g/mol or more, and a storage modulus (G') curve of the toner with respect to temperature has T, which is a temperature at which a storage modulus value begins to decrease, in a temperature range of about 50 to about 67° C.