ATE399986T1 - Verfahren zur produktion poröser sphärischer partikel - Google Patents

Verfahren zur produktion poröser sphärischer partikel

Info

Publication number
ATE399986T1
ATE399986T1 AT00982023T AT00982023T ATE399986T1 AT E399986 T1 ATE399986 T1 AT E399986T1 AT 00982023 T AT00982023 T AT 00982023T AT 00982023 T AT00982023 T AT 00982023T AT E399986 T1 ATE399986 T1 AT E399986T1
Authority
AT
Austria
Prior art keywords
spherical particles
porous spherical
producing porous
controlling
humid atmosphere
Prior art date
Application number
AT00982023T
Other languages
German (de)
English (en)
Inventor
Ralf Andersson
Ingemar Jonsson
Original Assignee
Ge Healthcare Bio Sciences Ab
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 Ge Healthcare Bio Sciences Ab filed Critical Ge Healthcare Bio Sciences Ab
Application granted granted Critical
Publication of ATE399986T1 publication Critical patent/ATE399986T1/de

Links

Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J20/282—Porous sorbents
    • B01J20/285—Porous sorbents based on polymers
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/12—Agar or agar-agar, i.e. mixture of agarose and agaropectin; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
AT00982023T 1999-12-01 2000-11-29 Verfahren zur produktion poröser sphärischer partikel ATE399986T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9904344A SE9904344D0 (sv) 1999-12-01 1999-12-01 Method of producing porous spherical particles

Publications (1)

Publication Number Publication Date
ATE399986T1 true ATE399986T1 (de) 2008-07-15

Family

ID=20417913

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00982023T ATE399986T1 (de) 1999-12-01 2000-11-29 Verfahren zur produktion poröser sphärischer partikel

Country Status (10)

Country Link
US (2) US6841097B2 (https=)
EP (1) EP1240497B1 (https=)
JP (1) JP5000059B2 (https=)
AT (1) ATE399986T1 (https=)
AU (1) AU1909901A (https=)
CA (1) CA2392811C (https=)
DE (1) DE60039368D1 (https=)
ES (1) ES2309004T3 (https=)
SE (1) SE9904344D0 (https=)
WO (1) WO2001040767A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9904344D0 (sv) * 1999-12-01 1999-12-01 Ralf Goeran Andersson Method of producing porous spherical particles
SE0102369D0 (sv) * 2001-07-03 2001-07-03 Monocell Ab New method
SG131015A1 (en) * 2005-09-15 2007-04-26 Millipore Corp Method and apparatus for making porous agarose beads
SG131016A1 (en) * 2005-09-19 2007-04-26 Millipore Corp Asymmetric porous adsorptive bead
GB0619869D0 (en) * 2006-10-07 2006-11-15 Regentec Ltd Porous particles
CN101883631B (zh) * 2007-12-03 2014-01-22 帝斯曼知识产权资产管理有限公司 用于生产珠粒的系统和方法
CN101939094B (zh) 2008-02-05 2013-11-20 通用电气健康护理生物科学股份公司 分离介质的制备方法
CN101240036B (zh) * 2008-02-26 2010-06-09 西北师范大学 一种微波辅助提取沙蒿多糖的方法
US8083069B2 (en) * 2009-07-31 2011-12-27 General Electric Company High throughput magnetic isolation technique and device for biological materials
WO2014148966A1 (en) * 2013-03-19 2014-09-25 HB Ijorari Process for manufacturing porous polysaccharide particles and particles thereby obtained.
WO2015052460A1 (en) 2013-10-09 2015-04-16 Ucl Business Plc Chromatography medium
CN106140038B (zh) * 2015-04-08 2019-07-12 通用电气公司 制备聚合物微粒的方法和装置
HK1257499A1 (zh) 2015-11-12 2019-10-25 Graybug Vision, Inc. 用於治疗的聚集性微粒
CN107537412B (zh) 2016-06-27 2021-06-01 思拓凡生物工艺研发有限公司 制备聚合物微球的方法和系统
EP3600324A4 (en) 2017-03-23 2020-12-09 Graybug Vision, Inc. COMPOUNDS AND COMPOSITIONS FOR THE TREATMENT OF EYE DISORDERS
AU2018265415A1 (en) 2017-05-10 2019-10-31 Graybug Vision, Inc. Extended release microparticles and suspensions thereof for medical therapy
CN107754767B (zh) * 2017-10-31 2020-04-21 苏州博进生物技术有限公司 一种高稳定性固定化金属螯合亲和层析介质
CN116640351B (zh) * 2023-06-19 2024-05-07 浙江三赢新材料有限公司 一种多糖球形凝胶树脂的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61263630A (ja) * 1985-05-15 1986-11-21 Kyodo Kikaku Kk 分子篩機能を有する寒天ビーズの製造法
SE456486B (sv) * 1987-03-27 1988-10-10 Ralf Andersson Sett och anordning for uppdelning av en smelta i droppar
US5053332A (en) * 1989-07-24 1991-10-01 Cook Richard B Agarose beads, preferably incorporating biological materials
DE4125133C2 (de) * 1991-07-30 1993-09-30 Nukem Gmbh Verfahren und Vorrichtung zur Herstellung von Alginatkugeln
JPH05179005A (ja) * 1991-12-26 1993-07-20 Kobe Steel Ltd 均一な球形粒子の製造方法
SE9400261D0 (sv) * 1994-01-28 1994-01-28 Biodev Ab Förfarande för framställning av sfäriska gelade partiklar
US5662840A (en) * 1994-06-10 1997-09-02 Fmc Corporation Process for making gel microbeads
DE4424998C2 (de) * 1994-07-15 1996-06-20 Vorlop Klaus Dieter Verfahren zur Herstellung von Teilchen aus einem flüssigen Medium
JP3177587B2 (ja) * 1996-12-26 2001-06-18 レンゴー株式会社 セルロース微粒子の製造方法
WO1999031141A2 (de) * 1997-12-14 1999-06-24 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Verfahren zur herstellung von regulären porösen perlcellulosen, die perlcellulosen und ihre verwendung
US6248268B1 (en) * 1998-11-16 2001-06-19 Xc Corporation Process of making microparticles of a thermally-gelled polysaccharide
SE9904344D0 (sv) * 1999-12-01 1999-12-01 Ralf Goeran Andersson Method of producing porous spherical particles
CA2314921A1 (en) 2000-08-03 2002-02-03 Barry Partington Apparatus and method for producing porous polymer particles
SE0201289D0 (sv) * 2002-04-25 2002-04-25 Amersham Biosciences Ab Manufacture of polysaccharide beads

Also Published As

Publication number Publication date
CA2392811A1 (en) 2001-06-07
US6841097B2 (en) 2005-01-11
US20030052426A1 (en) 2003-03-20
CA2392811C (en) 2005-02-01
US20050110176A1 (en) 2005-05-26
EP1240497B1 (en) 2008-07-02
SE9904344D0 (sv) 1999-12-01
WO2001040767A1 (en) 2001-06-07
EP1240497A1 (en) 2002-09-18
ES2309004T3 (es) 2008-12-16
JP5000059B2 (ja) 2012-08-15
AU1909901A (en) 2001-06-12
JP2003517509A (ja) 2003-05-27
DE60039368D1 (de) 2008-08-14

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