Staas & Halsey LLP
Liquid toner composition and preparation method of the same
A liquid toner composition and a preparation method utilize a colorant, an organosol, a charge control agent, a carrier liquid, a dispersion assistant agent, and a photoreactive catalyst, in which the dispersion assistant agent is a polymer including an unsaturated functional group to cause photopolymerization in a presence of the photoreactive catalyst, and the photoreactive catalyst produces a free radical through an irradiation of light, and initiates the photopolymerization of the dispersion assistant agent. According to embodiments of the present invention, the toner organosol rarely affects the physical properties required of the liquid toner, and an offset error in a fixing operation is removed, resulting in an improved quality of a printed image.
Samsung Electronics Co., Ltd.
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G03G G03G
inventional inventional
Ki-won Nam-jeong Kyung-yol Min-young Jung-wook Hae-ree
Seok Lee Yon Cheong Kim Joo