DK0528201T3 - Ensartede uorganiske mikrosfærer og fremstilling deraf - Google Patents

Ensartede uorganiske mikrosfærer og fremstilling deraf

Info

Publication number
DK0528201T3
DK0528201T3 DK92112555T DK92112555T DK0528201T3 DK 0528201 T3 DK0528201 T3 DK 0528201T3 DK 92112555 T DK92112555 T DK 92112555T DK 92112555 T DK92112555 T DK 92112555T DK 0528201 T3 DK0528201 T3 DK 0528201T3
Authority
DK
Denmark
Prior art keywords
preparation
inorganic microspheres
uniform inorganic
uniform
microspheres
Prior art date
Application number
DK92112555T
Other languages
Danish (da)
English (en)
Inventor
Masamichi Ipponmatsu
Masashi Nishigaki
Akira Hirano
Tsuyoshi Tsurutani
Original Assignee
Liquid Gas Co Ltd
Suzuki Yushi Kogyo Kk
Osaka Gas Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liquid Gas Co Ltd, Suzuki Yushi Kogyo Kk, Osaka Gas Co Ltd filed Critical Liquid Gas Co Ltd
Application granted granted Critical
Publication of DK0528201T3 publication Critical patent/DK0528201T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0007—Compositions for glass with special properties for biologically-compatible glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B01F23/4105—Methods of emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B01F25/31421—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction the conduit being porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/51—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is circulated through a set of tubes, e.g. with gradual introduction of a component into the circulating flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B01J2/08—Gelation of a colloidal solution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/04—Feed or outlet devices; Feed or outlet control devices using osmotic pressure using membranes, porous plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/918—Counter current flow, i.e. flows moving in opposite direction and colliding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Glanulating (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Silicon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DK92112555T 1991-07-22 1992-07-22 Ensartede uorganiske mikrosfærer og fremstilling deraf DK0528201T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3180752A JP3051945B2 (ja) 1991-07-22 1991-07-22 無機質均一微小球体、及びその製造方法

Publications (1)

Publication Number Publication Date
DK0528201T3 true DK0528201T3 (da) 1999-10-18

Family

ID=16088700

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92112555T DK0528201T3 (da) 1991-07-22 1992-07-22 Ensartede uorganiske mikrosfærer og fremstilling deraf

Country Status (5)

Country Link
US (1) US5376347A (fr)
EP (1) EP0528201B1 (fr)
JP (1) JP3051945B2 (fr)
DE (1) DE69228779T2 (fr)
DK (1) DK0528201T3 (fr)

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FR2703263B1 (fr) * 1993-03-31 1995-05-19 Rhone Poulenc Nutrition Animal Procédé de préparation de sphérules de principes actifs.
US5893974A (en) * 1994-03-07 1999-04-13 Regents Of University Of California Microfabricated capsules for immunological isolation of cell transplants
US5770076A (en) * 1994-03-07 1998-06-23 The Regents Of The University Of California Micromachined capsules having porous membranes and bulk supports
US5798042A (en) * 1994-03-07 1998-08-25 Regents Of The University Of California Microfabricated filter with specially constructed channel walls, and containment well and capsule constructed with such filters
US5985164A (en) * 1994-03-07 1999-11-16 Regents Of The University Of California Method for forming a filter
US5985328A (en) * 1994-03-07 1999-11-16 Regents Of The University Of California Micromachined porous membranes with bulk support
FR2718642B1 (fr) * 1994-04-15 1996-07-12 Pf Medicament Microsphères biodégradables à libération contrôlée et leur procédé de préparation.
JP2644681B2 (ja) * 1994-07-05 1997-08-25 工業技術院長 連結シリカ球状粒子からなる三次元網状構造体と樹脂とによる相互貫入型複合体およびその製造方法
US5591453A (en) * 1994-07-27 1997-01-07 The Trustees Of The University Of Pennsylvania Incorporation of biologically active molecules into bioactive glasses
US5817327A (en) * 1994-07-27 1998-10-06 The Trustees Of The University Of Pennsylvania Incorporation of biologically active molecules into bioactive glasses
US6214300B1 (en) * 1994-12-02 2001-04-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microencapsulation and electrostatic processing device
US6413489B1 (en) * 1997-04-15 2002-07-02 Massachusetts Institute Of Technology Synthesis of nanometer-sized particles by reverse micelle mediated techniques
JP3081880B2 (ja) * 1998-03-30 2000-08-28 農林水産省食品総合研究所長 マイクロスフィアの連続製造装置
US6224794B1 (en) 1998-05-06 2001-05-01 Angiotech Pharmaceuticals, Inc. Methods for microsphere production
FR2782386B1 (fr) * 1998-08-13 2004-05-28 Sederma Sa Utilisation de molecules comme traceurs analytiques permettant d'assurer la tracabilite qualitative et quantitative de l'incorporation de matiere premiere ou de principe actif dans tout produit fini
CA2356705A1 (fr) 1998-11-20 2000-06-02 The General Hospital Corporation Marquages permanents mais effacables sur le tissu corporel
JP2001041399A (ja) * 1999-07-30 2001-02-13 Dow Corning Toray Silicone Co Ltd 高粘性液状材料の切断方法および切断装置
CA2405205C (fr) * 2000-04-28 2007-11-20 Tanabe Seiyaku Co., Ltd. Procede de preparation d'une microsphere
US6890592B2 (en) * 2002-03-13 2005-05-10 Appleton Papers Inc. Uniform microcapsules
US7276254B2 (en) * 2002-05-07 2007-10-02 Xerox Corporation Emulsion/aggregation polymeric microspheres for biomedical applications and methods of making same
EP1382384B1 (fr) * 2002-07-15 2011-05-18 Asahi Glass Company, Limited Procédé de production de spheres inorganiques
US6998074B1 (en) 2002-08-30 2006-02-14 Microfab Technologies, Inc. Method for forming polymer microspheres
KR100957481B1 (ko) * 2003-05-13 2010-05-14 아사히 가라스 가부시키가이샤 무기질 구상체의 제조 방법
KR100932418B1 (ko) * 2003-06-11 2009-12-17 아사히 가라스 가부시키가이샤 무기질 구상체의 제조 방법 및 제조 장치
ATE485886T1 (de) * 2003-06-18 2010-11-15 Asahi Glass Co Ltd Verfahren und vorrichtung zur herstellung von anorganischen sphären
US7393391B2 (en) * 2003-10-24 2008-07-01 Stc.Unm Fabrication of an anisotropic super hydrophobic/hydrophilic nanoporous membranes
US20070275080A1 (en) * 2003-10-31 2007-11-29 Engineered Release Systems Inc. Polymer-Based Microstructures
JP4534123B2 (ja) * 2003-12-26 2010-09-01 エス・ピー・ジーテクノ株式会社 エマルション調製用デバイス及び方法
GB0402963D0 (en) * 2004-02-11 2004-03-17 Univ Nottingham Counter current mixing device for two different fluids
FR2879476B1 (fr) * 2004-12-21 2007-04-20 Univ Claude Bernard Lyon Nouveau procede de preparation de particules dont au moins la surface peripherique est de nature polymerique, mettant en oeuvre un reacteur membranaire
JP2007038117A (ja) * 2005-08-02 2007-02-15 Fujifilm Holdings Corp 粒子製造方法
US7531334B2 (en) * 2006-04-14 2009-05-12 Xerox Corporation Polymeric microcarriers for cell culture functions
US7741384B2 (en) 2006-05-11 2010-06-22 Hewlett-Packard Development Company, L.P. Encapsulation of pigment particles by polymerization
WO2007144868A1 (fr) * 2006-06-12 2007-12-21 C. En. Limited Appareil et cartouche pour stocker de l'hydrogène gazeux comprimé
US8293819B2 (en) 2006-11-24 2012-10-23 Canon Kabushiki Kaisha Method for producing particles and particles
JP2008247708A (ja) * 2007-03-30 2008-10-16 Hiroshima Univ 無機粒子分散エマルション
GB201122153D0 (en) * 2011-12-22 2012-02-29 Roxel Uk Rocket Motors Ltd Processing explosives
JP5980629B2 (ja) * 2012-09-11 2016-08-31 一般財団法人ファインセラミックスセンター 多孔質シリカ粒子の製造方法及び真空断熱材用多孔質シリカ粒子
JP2013046914A (ja) * 2012-12-03 2013-03-07 Optnics Precision Co Ltd マイクロ粒子発生装置、マイクロ粒子の製造方法、及びマイクロ粒子が混入した液体
US20150367318A1 (en) * 2013-01-15 2015-12-24 The University Of Nottingham Mixing Reactor and Related Process
CN105726313A (zh) * 2016-04-25 2016-07-06 上海东富龙科技股份有限公司 一种集成式微球制备装置
CA3204372A1 (fr) * 2019-07-01 2021-01-07 Oakwood Laboratories, Llc Systeme et procede de fabrication de microspheres et d'emulsions
IL303952A (en) 2021-01-28 2023-08-01 Galvita Ag Solid pharmaceutical preparation and methods for its preparation
WO2024023274A2 (fr) 2022-07-27 2024-02-01 Reconnect Labs Ag Formulations hautement solubles à base de harmine
EP4311543A1 (fr) 2022-07-27 2024-01-31 Galvita AG Procédés de chargement de supports inversés de modèle
WO2024023261A1 (fr) 2022-07-27 2024-02-01 Universität Zürich Dexmédétomidine pour le traitement de troubles du sommeil
CN115536031B (zh) * 2022-10-24 2024-04-26 中国科学院过程工程研究所 一种二氧化硅微球及其制备方法
CN115926239B (zh) * 2022-12-23 2024-01-26 中国工程物理研究院激光聚变研究中心 一种内表面无杂质的聚合物空心微球的制备方法

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DE3616133A1 (de) * 1985-09-25 1987-11-19 Merck Patent Gmbh Kugelfoermige sio(pfeil abwaerts)2(pfeil abwaerts)-partikel
DE3704546A1 (de) * 1987-02-13 1988-08-25 Kernforschungsz Karlsruhe Verfahren zur herstellung eines filters und danach hergestelltes filter
DE3863940D1 (de) * 1987-02-25 1991-09-05 Nippon Catalytic Chem Ind Verfahren zur erzeugung sehr kleiner, anorganischer, kugelfoermiger teilchen.
US4994335A (en) * 1988-09-10 1991-02-19 Ube Industries, Ltd. Microporous film, battery separator employing the same, and method of producing them
JP2555475B2 (ja) * 1990-10-16 1996-11-20 工業技術院長 無機質微小球体の製造方法

Also Published As

Publication number Publication date
US5376347A (en) 1994-12-27
DE69228779T2 (de) 1999-12-09
JPH0523565A (ja) 1993-02-02
EP0528201A2 (fr) 1993-02-24
DE69228779D1 (de) 1999-05-06
EP0528201A3 (en) 1993-03-10
EP0528201B1 (fr) 1999-03-31
JP3051945B2 (ja) 2000-06-12

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