DE69228779T2 - Gleichmässige anorganische Mikrokugeln und Verfahren zur Herstellung - Google Patents

Gleichmässige anorganische Mikrokugeln und Verfahren zur Herstellung

Info

Publication number
DE69228779T2
DE69228779T2 DE69228779T DE69228779T DE69228779T2 DE 69228779 T2 DE69228779 T2 DE 69228779T2 DE 69228779 T DE69228779 T DE 69228779T DE 69228779 T DE69228779 T DE 69228779T DE 69228779 T2 DE69228779 T2 DE 69228779T2
Authority
DE
Germany
Prior art keywords
manufacturing process
inorganic microspheres
uniform inorganic
uniform
microspheres
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69228779T
Other languages
English (en)
Other versions
DE69228779D1 (de
Inventor
Masamichi Ipponmatsu
Masashi Nishigaki
Akira Hirano
Tsuyoshi Tsurutani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liquid Gas Co Ltd
Osaka Gas Co Ltd
Suzukiyushi Industrial Corp
Original Assignee
Liquid Gas Co Ltd
Osaka Gas Co Ltd
Suzukiyushi Industrial Corp
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, Osaka Gas Co Ltd, Suzukiyushi Industrial Corp filed Critical Liquid Gas Co Ltd
Publication of DE69228779D1 publication Critical patent/DE69228779D1/de
Application granted granted Critical
Publication of DE69228779T2 publication Critical patent/DE69228779T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69228779T 1991-07-22 1992-07-22 Gleichmässige anorganische Mikrokugeln und Verfahren zur Herstellung Expired - Fee Related DE69228779T2 (de)

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 (2)

Publication Number Publication Date
DE69228779D1 DE69228779D1 (de) 1999-05-06
DE69228779T2 true DE69228779T2 (de) 1999-12-09

Family

ID=16088700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228779T Expired - Fee Related DE69228779T2 (de) 1991-07-22 1992-07-22 Gleichmässige anorganische Mikrokugeln und Verfahren zur Herstellung

Country Status (5)

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

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5985328A (en) * 1994-03-07 1999-11-16 Regents Of The University Of California Micromachined porous membranes with bulk support
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
US5770076A (en) * 1994-03-07 1998-06-23 The Regents Of The University Of California Micromachined capsules having porous membranes and bulk supports
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
MY131835A (en) 1998-11-20 2007-09-28 Gen Hospital Corp Permanent, removable tissue markings
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
WO2001083594A1 (fr) * 2000-04-28 2001-11-08 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
EP1908512A1 (de) * 2002-07-15 2008-04-09 Asahi Glass Company, Limited Herstellungsverfahren für anorganische Kugeln
US6998074B1 (en) 2002-08-30 2006-02-14 Microfab Technologies, Inc. Method for forming polymer microspheres
CN100425335C (zh) * 2003-05-13 2008-10-15 旭硝子株式会社 无机质球状体的制造方法
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
WO2005041884A2 (en) * 2003-10-31 2005-05-12 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
JP2009540248A (ja) * 2006-06-12 2009-11-19 シー．イーエヌ．リミテッド 圧縮水素ガスの貯蔵装置および貯蔵カートリッジ
WO2008062908A1 (en) * 2006-11-24 2008-05-29 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
EP2945732B1 (de) * 2013-01-15 2019-07-17 The University of Nottingham Mischverfahren
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
US11167256B2 (en) 2019-07-01 2021-11-09 Oakwood Laboratories, Llc System and method for making microspheres and emulsions
AU2022215028A1 (en) 2021-01-28 2023-06-29 Galvita Ag Solid pharmaceutical compositions and methods of producing the same
WO2024023274A2 (en) 2022-07-27 2024-02-01 Reconnect Labs Ag Highly soluble formulations of harmine
WO2024023261A1 (en) 2022-07-27 2024-02-01 Universität Zürich Dexmedetomidine for the treatment of sleep disorders
EP4311543A1 (de) 2022-07-27 2024-01-31 Galvita AG Verfahren zum laden von invertierten vorlagenträgern
CN115536031A (zh) * 2022-10-24 2022-12-30 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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1067095A (en) * 1964-01-21 1967-05-03 Snam Spa Production of balls or spheres of refractory materials
JPS546251A (en) * 1977-06-15 1979-01-18 Mazda Motor Corp Digital display automotive clock
JPS5755454A (en) * 1980-09-19 1982-04-02 Hitachi Ltd Failure recovery system
GB8419708D0 (en) * 1984-08-02 1984-09-05 Shell Int Research Preparation of silica spheres
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
EP0280673B1 (de) * 1987-02-25 1991-07-31 Nippon Shokubai Kagaku Kogyo Co., Ltd Verfahren zur Erzeugung sehr kleiner, anorganischer, kugelförmiger 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
JP3051945B2 (ja) 2000-06-12
EP0528201B1 (de) 1999-03-31
DE69228779D1 (de) 1999-05-06
EP0528201A3 (en) 1993-03-10
EP0528201A2 (de) 1993-02-24
US5376347A (en) 1994-12-27
JPH0523565A (ja) 1993-02-02
DK0528201T3 (da) 1999-10-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee