Title:
樹脂微粒子の製造方法
Document Type and Number:
Japanese Patent JP4070717
Kind Code:
B2
Abstract:
The present provides a method for preparing resin fine particles of a homogeneous particle size used in the fields of chemistry, medicine, electronic material or the like, resin fine particles, and a production apparatus for resin fine particles. The present invention provides a method for preparing a resin fine particle, which comprises discharging a liquid comprising a polymerizable monomer as a dispersion phase into a continuous phase; splitting the liquid comprising the polymerizable monomer by applying mechanical vibration to form a liquid droplet; and polymerizing the liquid droplet in a state without splitting or integrating the liquid droplet, said method comprising recognizing a state of said liquid being split into a liquid droplet, and a condition of said discharging and/or said mechanical vibration of the liquid being determined by feedback from a result of the recognition.
Inventors:
Yasuhiro Nakatani
Application Number:
JP2003507144A
Publication Date:
April 02, 2008
Filing Date:
June 21, 2002
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
C08F2/16; B01J14/00; B01J19/28; C08F2/00; C08F2/01; C08F2/22
Domestic Patent References:
| JP5186503A | ||||
| JP3249931A | ||||
| JP61083202A | ||||
| JP2199137A | ||||
| JP2001162147A | ||||
| JP2000117089A | ||||
| JP2002322203A | ||||
| JP63123431A |
Attorney, Agent or Firm:
Yasuo Yasutomi