DE3062208D1 - Process for preparing porous cellulose spherical particles - Google Patents

Process for preparing porous cellulose spherical particles

Info

Publication number
DE3062208D1
DE3062208D1 DE8080302630T DE3062208T DE3062208D1 DE 3062208 D1 DE3062208 D1 DE 3062208D1 DE 8080302630 T DE8080302630 T DE 8080302630T DE 3062208 T DE3062208 T DE 3062208T DE 3062208 D1 DE3062208 D1 DE 3062208D1
Authority
DE
Germany
Prior art keywords
spherical particles
porous cellulose
preparing porous
cellulose spherical
preparing
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
Application number
DE8080302630T
Other languages
English (en)
Inventor
Yoshiaki Motozato
Hiroaki Ishibashi
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.)
JNC Corp
Original Assignee
Chisso 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 Chisso Corp filed Critical Chisso Corp
Application granted granted Critical
Publication of DE3062208D1 publication Critical patent/DE3062208D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/34—Size selective separation, e.g. size exclusion chromatography, gel filtration, permeation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361—Ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 - B01D15/36
    • B01D15/3804—Affinity chromatography
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05—Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0502—Elimination by evaporation or heat degradation of a liquid phase the liquid phase being organic
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE8080302630T 1979-08-03 1980-08-01 Process for preparing porous cellulose spherical particles Expired DE3062208D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9863179A JPS5624429A (en) 1979-08-03 1979-08-03 Preparation of porous spherical particle of cellulose

Publications (1)

Publication Number Publication Date
DE3062208D1 true DE3062208D1 (en) 1983-04-07

Family

ID=14224851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080302630T Expired DE3062208D1 (en) 1979-08-03 1980-08-01 Process for preparing porous cellulose spherical particles

Country Status (4)

Country Link
US (1) US4312980A (de)
EP (1) EP0025639B1 (de)
JP (1) JPS5624429A (de)
DE (1) DE3062208D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738801A (en) * 1980-08-21 1982-03-03 Chisso Corp Production of porous spherical cellulose particle
JPS58131846A (ja) * 1982-01-30 1983-08-05 Nec Corp デ−タ伝送装置
JPS59166502A (ja) * 1983-03-10 1984-09-19 Daicel Chem Ind Ltd 分離剤
JPS6079044A (ja) * 1983-10-06 1985-05-04 Daicel Chem Ind Ltd 匂物質含有酢酸セルロ−ス多孔性成形体
EP0147804B2 (de) † 1983-12-28 2001-01-03 Daicel Chemical Industries, Ltd. Verfahren zur Trennung optischer und geometrischer Isomere
CA1235119A (en) * 1984-01-24 1988-04-12 Kazuhiro Yamazaki Porous spherical cellulose acetate particles
JPS60155245A (ja) * 1984-01-24 1985-08-15 Daicel Chem Ind Ltd 酢酸セルロ−ス多孔質球状粒子及びその製造方法
US5244734A (en) * 1985-04-19 1993-09-14 Kanebo Ltd. Fine cellulose particles and process for production thereof
SE464816B (sv) * 1985-10-15 1991-06-17 Nilsson Kjell Makroporoesa partiklar, foerfarande foer dess framstaellning och dess anvaendning
JP2506682B2 (ja) * 1986-09-09 1996-06-12 ダイセル化学工業株式会社 球状粒子の製造法
JPH082992B2 (ja) * 1986-10-11 1996-01-17 ダイセル化学工業株式会社 多孔球状粒子の製法
US4946953A (en) * 1986-10-16 1990-08-07 Kanebo, Ltd. Fine cellulose particles and process for production thereof employing coagulated viscose
US5047180A (en) * 1987-07-24 1991-09-10 Hoechst Celanese Corporation Process for making cellulose ester microparticles
US5064949A (en) * 1987-07-24 1991-11-12 Hoechst Celanese Corporation Cellulose ester microparticles and process for making the same
JPS6443530A (en) * 1987-08-10 1989-02-15 Asahi Chemical Ind Porous cellulose particle and its production
US5066793A (en) * 1987-10-26 1991-11-19 Ciba-Geigy Corporation Finely particulate cellulose esters of aromatic or aromatic-aliphatic carboxylic acids, process for their preparation, and the use thereof
US4888420A (en) * 1987-12-08 1989-12-19 Celanese Fibers, Inc. Water soluble cellulose acetate microspheres
US4997599A (en) * 1987-12-08 1991-03-05 Celanese Fibers Inc. Preparation of water soluble cellulose acetate microspheres
DE58908866D1 (de) * 1988-06-24 1995-02-23 Ciba Geigy Ag Verfahren zur Herstellung von feinteiligen und porösen Celluloseteilchen.
EP0430952A1 (de) * 1989-06-30 1991-06-12 Magyar Viscosagyár Verfahren und vorrichtung zur herstellung von perlen aus modifizierter cellulose mit mikroporöser struktur und einer stark adsorbierenden oberfläche
US5245024A (en) * 1989-06-30 1993-09-14 Loyola University Of Chicago Cellulose chromatography support
US5328603A (en) * 1990-03-20 1994-07-12 The Center For Innovative Technology Lignocellulosic and cellulosic beads for use in affinity and immunoaffinity chromatography of high molecular weight proteins
EP0527236B1 (de) * 1991-03-04 1998-08-12 Daicel Chemical Industries, Ltd. Production eines Zellulosederivates
JP2525308B2 (ja) * 1992-02-18 1996-08-21 チッソ株式会社 多孔質セルロ―ス球状粒子の製造方法
WO1996030413A1 (fr) * 1995-03-31 1996-10-03 Daicel Chemical Industries, Ltd. Acetate de cellulose a bonne aptitude au moulage et procede de preparation associe
JP3942669B2 (ja) * 1995-03-31 2007-07-11 ダイセル化学工業株式会社 物理強度に優れたセルロースアセテート、及びその製造法
US5914397A (en) * 1995-03-31 1999-06-22 Daicel Chemical Industries, Ltd. Cellulose acetate excellent in physical strength, and process for production thereof
CN102911379B (zh) * 2011-08-04 2014-04-23 南通醋酸纤维有限公司 一种醋酸纤维素微球的制备方法及由该方法制备的产品
JP2023037724A (ja) * 2021-09-06 2023-03-16 Jnc株式会社 多孔質粒子とその製造方法、およびこれを用いたクロマトグラフィー用充填剤

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722528A (en) * 1951-05-08 1955-11-01 Hercules Powder Co Ltd Preparation of finely divided cellulose plastics
GB1160085A (en) 1965-10-23 1969-07-30 Squibb & Sons Inc Tablets
US3592672A (en) * 1969-12-22 1971-07-13 Eastman Kodak Co Dry stabilized,rewettable semipermeable cellulose ester and ether membranes and their preparation
US3852224A (en) * 1972-09-14 1974-12-03 Tee Pak Inc Microporous films
JPS5538366B2 (de) * 1974-03-13 1980-10-03
CS172640B1 (de) * 1974-05-30 1977-01-28
US4012265A (en) * 1975-09-02 1977-03-15 The United States Of America As Represented By The United States Energy Research And Development Administration Low-density microcellular foam and method of making same
SE434848B (sv) * 1976-04-22 1984-08-20 Purdue Research Foundation Forfaringssett for framstellning av porosa cellulosaperlor
US4063017A (en) * 1976-04-22 1977-12-13 Purdue Research Foundation Porous cellulose beads and the immobilization of enzymes therewith
DE2816085B2 (de) * 1978-04-13 1981-04-23 Sartorius GmbH, 3400 Göttingen Asymmetrische Ultrafiltrationsmembrane auf der Basis von Zellulosehydrat

Also Published As

Publication number Publication date
EP0025639A1 (de) 1981-03-25
US4312980A (en) 1982-01-26
JPS6117851B2 (de) 1986-05-09
JPS5624429A (en) 1981-03-09
EP0025639B1 (de) 1983-03-02

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