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Patent Searching and Data


Title:
METHOD FOR DISPERSING POLYMERIZABLE LIQUID COMPOSITION AND METHOD FOR PRODUCING SPHERICAL POLYMER PARTICLES
Document Type and Number:
WIPO Patent Application WO/2016/182082
Kind Code:
A1
Abstract:
[Problem] To provide an efficient method for dispersing a polymerizable liquid composition and a stable method for producing spherical polymer particles. [Solution] In this method for dispersing a polymerizable liquid composition, at least one type of polymerizable liquid composition containing a polymerizable monomer and at least one type of incompatible liquid composition that is incompatible with the polymerizable monomer are introduced into a spray nozzle, led to the tip of the spray nozzle by being passed through the interior of the spray nozzle without coming into contact with each other, and dispersed in a continuous phase by being brought into contact immediately before or after discharge from the spray nozzle and supplied in a continuous phase. This dispersion method is used in the method for producing spherical polymer particles.

Inventors:
IMURA Motohiro
FUJINO Shin-ichi
WAKABAYASHI Ryota
NOGI Kozo
HONDA Koji
KATADA Yoshiki
Application Number:
JP2016/064416
Publication Date:
November 17, 2016
Filing Date:
May 16, 2016
Export Citation:
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Assignee:
NIPPON SHOKUBAI CO., LTD. (Kogin Bldg, 4-1-1 Koraibashi, Chuo-ku, Osaka-sh, Osaka 43, 〒5410043, JP)
International Classes:
C08F2/01; B01F3/08; B01F5/20; C08F2/00; C08F2/32
Foreign References:
JP2004250630A2004-09-09
JPH05329351A1993-12-14
JPH05132502A1993-05-28
JPS377713B1
JP2013160495A2013-08-19
Attorney, Agent or Firm:
OKA Kengo (OKA & PARTNERS, 8th Floor Sakae Bldg., 1-1, Motomachi-dori 6-chome, Chuo-ku, Kobe-sh, Hyogo 22, 〒6500022, JP)
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