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1. WO2022024754 - FINE PARTICLE PREPARATION METHOD

Publication Number WO/2022/024754
Publication Date 03.02.2022
International Application No. PCT/JP2021/026380
International Filing Date 14.07.2021
IPC
B01J 2/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2Processes or devices for granulating materials, in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
02by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
06in a liquid medium
08Gelation of a colloidal solution
B01J 20/291 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
281Sorbents specially adapted for preparative, analytical or investigative chromatography
291Gel sorbents
CPC
B01J 2/08
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2Processes or devices for granulating materials ; , e.g. fertilisers; in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
02by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
06in a liquid medium
08Gelation of a colloidal solution
B01J 20/291
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
281Sorbents specially adapted for preparative, analytical or investigative chromatography
291Gel sorbents
Applicants
  • 国立大学法人大阪大学 OSAKA UNIVERSITY [JP]/[JP]
Inventors
  • 林 高史 HAYASHI, Takashi
  • 小野田 晃 ONODA, Akira
  • 加藤 俊介 KATO, Shunsuke
Agents
  • 特許業務法人三枝国際特許事務所 SAEGUSA & PARTNERS
Priority Data
2020-12656327.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) FINE PARTICLE PREPARATION METHOD
(FR) PROCÉDÉ DE PRÉPARATION DE PARTICULE FINE
(JA) 微小粒子の製造方法
Abstract
(EN) To provide: a simple method for preparing a fine particle useful for a carrier for purifying MBP-tagged substances; and a fine particle obtained by the method. A fine particle preparation method comprising gelling an aqueous phase in a water-in-oil emulsion containing an oil phase and the aqueous phase containing maltose unit-containing saccharides and gellable polysaccharides; and a fine particle obtained by the method.
(FR) L'invention a pour but de fournir : un procédé simple pour préparer une particule fine utile pour un support pour purifier des substances marquées par MBP ; et une particule fine obtenue selon le procédé. Un procédé de préparation de particule fine comprend la gélification d'une phase aqueuse dans une émulsion eau dans huile contenant une phase huileuse et la phase aqueuse contenant des saccharides contenant une unité maltose et des polysaccharides gélifiables ; et une fine particule obtenue selon le procédé.
(JA) MBPタグ付き物質の精製用担体として有用な微小粒子の簡便な製造方法、及びそれにより得られる微小粒子を提供すること。 油相とマルトース単位含有糖類及びゲル化性多糖類を含有する水相とを含有する油中水滴型エマルジョンの前記水相をゲル化させることを含む、微小粒子の製造方法、並びにそれにより得られる微小粒子。
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