Method for producing resin particles and toner using the...

Details Method for producing resin particles and toner using the... Method for producing resin particles and toner using the...

2007-07-24

2007-07-24

Le, Hoa Van (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Process of making developer composition

C430S137150, C023S30800S, C023S3130FB, C023S3130FB

Reexamination Certificate

active

11010723

ABSTRACT:
A method for producing resin particles mainly made of a resin material using a dispersion liquid in which a dispersoid containing the resin material is finely dispersed in a dispersion medium, the method comprising a dispersion medium removing step which comprises ejecting the dispersion liquid from a head portion in the form of droplets into a solidifying portion, conveying the droplets in the solidifying portion to remove the dispersion medium, and obtaining agglomerates each of which is composed of two ore more fine particles derived from the dispersoid, and a bonding step for welding and bonding the fine particles which constitute each of the agglomerates, thereby obtaining resin particles. The resin particles can be used for manufacturing a toner.

REFERENCES:
patent: 5786413 (1998-07-01), Weidner et al.
patent: 6884555 (2005-04-01), Kitani et al.
patent: 2003/0180646 (2003-09-01), Asano et al.
patent: 2006/0142425 (2006-06-01), Akioka et al.
patent: 06-332257 (1994-12-01), None
Denshishasin Gakkai (ed.), “Densishashin no Kiso to Ohyo”, Corona Publishing Co., Ltd., pp. 482-486, 1988.

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