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1. (WO2017130382) METHOD FOR REDUCING PARTICLE SIZE OF FINE PARTICLES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/130382 International Application No.: PCT/JP2016/052702
Publication Date: 03.08.2017 International Filing Date: 29.01.2016
IPC:
B02C 19/18 (2006.01) ,B01F 3/08 (2006.01) ,B01F 3/12 (2006.01) ,B01J 19/08 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
02
CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
19
Other disintegrating devices or methods
18
Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
3
Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed
08
liquids with liquids; Emulsifying
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
3
Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed
12
liquids with solids
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
08
Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
Applicants:
ポッカサッポロフード&ビバレッジ 株式会社 POKKA SAPPORO FOOD & BEVERAGE LTD. [JP/JP]; 愛知県名古屋市中区栄四丁目2番29号 4-2-29, Sakae, Naka-ku, Nagoya-shi, Aichi 4608415, JP
Inventors:
高柳 純司 TAKAYANAGI, Junji; JP
大澤 直樹 Osawa, Naoki; JP
井上 孝司 INOUE, Takashi; JP
Agent:
恩田 誠 ONDA, Makoto; JP
Priority Data:
Title (EN) METHOD FOR REDUCING PARTICLE SIZE OF FINE PARTICLES
(FR) PROCÉDÉ POUR RÉDUIRE UNE TAILLE DE PARTICULE DE PARTICULES FINES
(JA) 微粒子の低粒子化方法
Abstract:
(EN) Provided is a method for reducing the particle size of fine particles that can efficiently reduce the size of fine particles. This method for reducing the particle size of fine particles is characterized by reducing the size of the fine particles by passing a solution containing the fine particles and having electrical conductivity through a device provided with an electrification unit connected to an AC power supply, and performing AC electrical field treatment on the solution. The fine particles may have an average particle size of 0.1 - 200 µm as measured using a laser diffraction scattering particle size distribution analyzer. The fine particles may be either or both of solid particles and droplets.
(FR) L'invention concerne un procédé pour réduire la taille de particule de particules fines, lequel procédé peut réduire efficacement la taille de particules fines. Ce procédé pour réduire la taille de particule de particules fines est caractérisé par la réduction de la taille des particules fines par le passage d'une solution contenant les particules fines et ayant une conductivité électrique à travers un dispositif comportant une unité d'électrification connectée à une alimentation en courant alternatif, et la réalisation d'un traitement de champ électrique alternatif sur la solution. Les particules fines peuvent avoir une taille moyenne de particule de 0,1 à 200 mm, mesurée à l'aide d'un analyseur de répartition de tailles de particule à dispersion par diffraction au laser. Les particules fines peuvent être soit des particules solides soit des gouttelettes, soit les deux.
(JA) 効率的に微粒子を低粒子化できる微粒子の低粒子化方法を提供する。本発明の微粒子の低粒子化方法は、微粒子を含有した電気伝導性を有する溶液を、交流電源に接続される通電ユニットを備えた装置に通液し、前記溶液を交流電界処理することにより、前記微粒子の粒子径を小さくすることを特徴とする。微粒子は、レーザー回折散乱式粒度分布測定器を用いて測定される平均粒子径が0.1~200μmであってもよい。微粒子は、固形物粒子及び液滴から選ばれる少なくとも一種であってもよい。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP3409370IL260728