DK0451706T3 - Ultra-letvægts, åben-porede opskummede cellulosematerialer med store overfladearealer og med funktionelle grupper indført deri, som er i stand til at udveksle ioner - Google Patents

Ultra-letvægts, åben-porede opskummede cellulosematerialer med store overfladearealer og med funktionelle grupper indført deri, som er i stand til at udveksle ioner

Info

Publication number
DK0451706T3
DK0451706T3 DK91105349.4T DK91105349T DK0451706T3 DK 0451706 T3 DK0451706 T3 DK 0451706T3 DK 91105349 T DK91105349 T DK 91105349T DK 0451706 T3 DK0451706 T3 DK 0451706T3
Authority
DK
Denmark
Prior art keywords
functional groups
lightweight
ultra
open
surface areas
Prior art date
Application number
DK91105349.4T
Other languages
English (en)
Inventor
Tomomi Matsui
Kimiaki Yasuda
Michiyo Nojiri
Masanao Ohno
Original Assignee
Sakai Eng Kk
Agro Systems Corp 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 Sakai Eng Kk, Agro Systems Corp Ltd filed Critical Sakai Eng Kk
Application granted granted Critical
Publication of DK0451706T3 publication Critical patent/DK0451706T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0068—General culture methods using substrates
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/22—Cellulose or wood; Derivatives thereof
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/16—Cellulose or wood; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
    • C12N11/12—Cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/70—Polysaccharides
    • C12N2533/78—Cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cell Biology (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DK91105349.4T 1990-04-06 1991-04-04 Ultra-letvægts, åben-porede opskummede cellulosematerialer med store overfladearealer og med funktionelle grupper indført deri, som er i stand til at udveksle ioner DK0451706T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2090258A JPH03290443A (ja) 1990-04-06 1990-04-06 イオン交換能を持つ官能基を導入したセルロース連続発泡体形成物

Publications (1)

Publication Number Publication Date
DK0451706T3 true DK0451706T3 (da) 1994-03-28

Family

ID=13993476

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91105349.4T DK0451706T3 (da) 1990-04-06 1991-04-04 Ultra-letvægts, åben-porede opskummede cellulosematerialer med store overfladearealer og med funktionelle grupper indført deri, som er i stand til at udveksle ioner

Country Status (7)

Country Link
US (1) US5298615A (da)
EP (1) EP0451706B1 (da)
JP (1) JPH03290443A (da)
AT (1) ATE101813T1 (da)
CA (1) CA2039843C (da)
DE (1) DE69101225T2 (da)
DK (1) DK0451706T3 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547760A (en) * 1994-04-26 1996-08-20 Ibc Advanced Technologies, Inc. Compositions and processes for separating and concentrating certain ions from mixed ion solutions using ion-binding ligands bonded to membranes
US5635349A (en) 1994-12-02 1997-06-03 Tularik, Inc. High-throughput screening assay for inhibitors of nucleic acid polymerases
JPH08256773A (ja) * 1995-03-27 1996-10-08 Bio Material:Kk 微生物固定化用担体及びその微生物固定化用担体を用いた液体中の窒素化合物の変換方法
US5753110A (en) * 1995-05-31 1998-05-19 Biomaterial Co., Ltd. Biochemical reactor of liquid current type, groundwater and wastewater purifying system equipped therewith, and liquid transport-stirring apparatus that employs the transport means used in said reactor and system
GB9821783D0 (en) 1998-10-06 1998-12-02 Bioprocessing Ltd Adsorbent medium
US20030096411A1 (en) * 1999-12-07 2003-05-22 George Michalopoulos Novel long-term three-dimensional tissue culture system
US6737270B1 (en) * 1999-12-07 2004-05-18 University Of Pittsburgh Of The Commonwealth System Of Higher Education Long-term three dimensional tissue culture system
JP2002210377A (ja) * 2001-01-22 2002-07-30 Tosoh Corp アニオン交換体、その製造方法及びそれを用いた用途
US20040151729A1 (en) * 2002-10-28 2004-08-05 George Michalopoulos Novel long-term three-dimensional culture system
US20080199959A1 (en) * 2005-06-21 2008-08-21 Ge Healthcare Bio-Sciences Ab Method For Cell Culture
DE102007006843A1 (de) 2007-02-12 2008-08-14 Bioregeneration Gmbh Verfahren und Stützstruktur zum Kultivieren lebender Zellen
JP4768659B2 (ja) * 2007-04-02 2011-09-07 三友プラントサービス株式会社 セルロースとグリシジルメタクリレートとを反応させた後、ポリエチレンイミンを反応させて得られるセルロースならびにそれを用いた金属の選択的分離剤および選択的分離方法
CA2985801C (en) 2015-05-16 2021-10-26 Big Heart Pet, Inc. Palatable expanded food products and methods of manufacture thereof
CN108187765B (zh) * 2018-01-31 2020-07-28 河南省科学院化学研究所有限公司 一种pp-st-dvb基阳离子交换纤维及其合成方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1297504A (fr) * 1961-08-11 1962-06-29 Sponcel Ltd Perfectionnement apporté aux matières spongieuses cellulosiques
CH574603A5 (da) * 1972-05-08 1976-04-15 Ciba Geigy Ag
US4332916A (en) * 1972-09-21 1982-06-01 The Dow Chemical Company Ion exchange polymers on improved porous substrates
JPS5240239B2 (da) * 1973-09-18 1977-10-11
JPS50123493A (da) * 1974-03-15 1975-09-27
SE434848B (sv) * 1976-04-22 1984-08-20 Purdue Research Foundation Forfaringssett for framstellning av porosa cellulosaperlor
US4109080A (en) * 1976-07-01 1978-08-22 Riedel-De Haen Aktiengesellschaft Ion exchange compounds on cellulose basis and process for the manufacture thereof
CA1095819A (en) * 1977-01-14 1981-02-17 Eastman Kodak Company Element for analysis of liquids
US4189539A (en) * 1978-06-28 1980-02-19 The Dow Chemical Company Reaction product of an epoxide and a polyalkylenepolyamine in bead form and a method for preparing same
US4568545A (en) * 1982-10-02 1986-02-04 Amano Seiyaku Kabushiki Kaisha Thrombolytic agent
IL75554A (en) * 1985-06-18 1993-01-14 Yeda Res & Dev Matrix for cell cultivation in vitro
US4818598A (en) * 1985-06-28 1989-04-04 The Procter & Gamble Company Absorbent structures
NL8602402A (nl) * 1986-09-23 1988-04-18 X Flow Bv Werkwijze voor de vervaardiging van hydrofiele membranen en dergelijke membranen.
US5169883A (en) * 1989-08-18 1992-12-08 Rainer Norman B Product for the absorption of dissolved ions
US5002984A (en) * 1989-08-18 1991-03-26 Rainer Norman B Product for the absorption of metal ions
JPH03175973A (ja) * 1989-09-26 1991-07-31 Kirin Brewery Co Ltd 動物細胞培養用担体およびその製造法

Also Published As

Publication number Publication date
EP0451706A1 (en) 1991-10-16
DE69101225D1 (de) 1994-03-31
CA2039843A1 (en) 1991-10-07
ATE101813T1 (de) 1994-03-15
US5298615A (en) 1994-03-29
EP0451706B1 (en) 1994-02-23
JPH03290443A (ja) 1991-12-20
DE69101225T2 (de) 1994-07-14
CA2039843C (en) 1999-03-30

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