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1. WO2016121699 - FERRITE PARTICLES FOR FILTER MATERIAL WHICH HAVE OUTER SHELL STRUCTURE

Publication Number WO/2016/121699
Publication Date 04.08.2016
International Application No. PCT/JP2016/052030
International Filing Date 25.01.2016
IPC
B01D 39/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
39Filtering material for liquid or gaseous fluids
02Loose filtering material, e.g. loose fibres
06Inorganic material, e.g. asbestos fibres, glass beads or fibres
B01J 20/06 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
02comprising inorganic material
06comprising oxides or hydroxides of metals not provided for in group B01J20/0496
C01G 49/00 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
49Compounds of iron
H01F 1/11 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
1Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
01of inorganic materials
03characterised by their coercivity
032of hard-magnetic materials
10non-metallic substances, e.g. ferrites
11in the form of particles
CPC
B01D 39/06
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
39Filtering material for liquid or gaseous fluids
02Loose filtering material, e.g. loose fibres
06Inorganic material, e.g. asbestos fibres, glass beads or fibres
B01J 20/06
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
02comprising inorganic material
06comprising oxides or hydroxides of metals not provided for in group B01J20/04
B01J 20/28004
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
28characterised by their form or physical properties
28002characterised by their physical properties
28004Sorbent size or size distribution, e.g. particle size
B01J 20/28016
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
28characterised by their form or physical properties
28014characterised by their form
28016Particle form
B01J 20/3021
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
30Processes for preparing, regenerating, or reactivating
3021Milling, crushing or grinding
B01J 20/3028
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
30Processes for preparing, regenerating, or reactivating
3028Granulating, agglomerating or aggregating
Applicants
  • パウダーテック株式会社 POWDERTECH CO., LTD. [JP]/[JP]
Inventors
  • 安賀 康二 AGA, Koji
  • 杉浦 隆男 SUGIURA, Takao
Agents
  • 吉村 勝博 YOSHIMURA, Katsuhiro
Priority Data
2015-01379628.01.2015JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) FERRITE PARTICLES FOR FILTER MATERIAL WHICH HAVE OUTER SHELL STRUCTURE
(FR) PARTICULES DE FERRITE POUR MATÉRIAU FILTRANT DOTÉES D'UNE STRUCTURE DE COQUILLE EXTERNE
(JA) 外殻構造を有する濾材用フェライト粒子
Abstract
(EN) The purpose of the present invention is to provide: ferrite particles for a filter material which have a low apparent density, maintain various properties in a controllable state, are capable of filling a fixed volume with a low weight, and exhibit excellent filtration performance; and a filter material which uses said ferrite particles. Accordingly, provided are: ferrite particles for a filter material which have an outer shell structure including Ti oxide; and a filter material which uses said ferrite particles.
(FR) L'objectif de la présente invention est d'obtenir : des particules de ferrite destinées à un matériau filtrant, qui présentent une faible masse volumique apparente, conservent diverses propriétés dans un état maîtrisable, sont capables de remplir un volume fixe avec un faible poids et offrent d'excellentes performances de filtration ; et un matériau filtrant faisant appel auxdites particules de ferrite. A cet effet, l'invention concerne des particules de ferrite pour un matériau filtrant qui sont dotées d'une structure de coquille externe comprenant de l'oxyde de Ti ; et un matériau filtrant faisant appel auxdites particules de ferrite.
(JA)  低い見掛け密度を有し、さまざまな特性を制御可能な状態に維持し、一定容積に少ない重量で満たすことが可能で、濾過性能に優れた濾材用フェライト粒子及び該フェライト粒子を用いた濾材を提供することを目的とする。この目的を達成するため、Ti酸化物を含有する外殻構造を有している濾材用フェライト粒子及び該フェライト粒子を用いた濾材を採用する。
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