JPS5624429A - Preparation of porous spherical particle of cellulose - Google Patents

Preparation of porous spherical particle of cellulose

Info

Publication number
JPS5624429A
JPS5624429A JP9863179A JP9863179A JPS5624429A JP S5624429 A JPS5624429 A JP S5624429A JP 9863179 A JP9863179 A JP 9863179A JP 9863179 A JP9863179 A JP 9863179A JP S5624429 A JPS5624429 A JP S5624429A
Authority
JP
Japan
Prior art keywords
chlorinated hydrocarbon
cellulose
aqueous medium
boiling point
higher alcohol
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.)
Granted
Application number
JP9863179A
Other languages
English (en)
Other versions
JPS6117851B2 (ja
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
Priority to JP9863179A priority Critical patent/JPS5624429A/ja
Priority to US06/173,713 priority patent/US4312980A/en
Priority to DE8080302630T priority patent/DE3062208D1/de
Priority to EP80302630A priority patent/EP0025639B1/en
Publication of JPS5624429A publication Critical patent/JPS5624429A/ja
Publication of JPS6117851B2 publication Critical patent/JPS6117851B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • C08J3/16Powdering or granulating by coagulating dispersions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28Working-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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • C08L1/10Esters of organic acids, i.e. acylates
    • C08L1/12Cellulose acetate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/26Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/34Size selective separation, e.g. size exclusion chromatography, gel filtration, permeation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/26Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361Ion-exchange
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/26Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/38Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 - B01D15/36
    • B01D15/3804Affinity chromatography
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/04Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/05Elimination by evaporation or heat degradation of a liquid phase
    • C08J2201/0502Elimination by evaporation or heat degradation of a liquid phase the liquid phase being organic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00Characterised 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
JP9863179A 1979-08-03 1979-08-03 Preparation of porous spherical particle of cellulose Granted JPS5624429A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9863179A JPS5624429A (en) 1979-08-03 1979-08-03 Preparation of porous spherical particle of cellulose
US06/173,713 US4312980A (en) 1979-08-03 1980-07-30 Process for preparing porous cellulose spherical particles
DE8080302630T DE3062208D1 (en) 1979-08-03 1980-08-01 Process for preparing porous cellulose spherical particles
EP80302630A EP0025639B1 (en) 1979-08-03 1980-08-01 Process for preparing porous cellulose spherical particles

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 (2)

Publication Number Publication Date
JPS5624429A true JPS5624429A (en) 1981-03-09
JPS6117851B2 JPS6117851B2 (ja) 1986-05-09

Family

ID=14224851

Family Applications (1)

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

Country Status (4)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131846A (ja) * 1982-01-30 1983-08-05 Nec Corp デ−タ伝送装置
JPS6368645A (ja) * 1986-09-09 1988-03-28 Daicel Chem Ind Ltd 球状粒子の製造法
JPS6395237A (ja) * 1986-10-11 1988-04-26 Daicel Chem Ind Ltd 多孔球状粒子の製法
JPH06136175A (ja) * 1992-02-18 1994-05-17 Chisso Corp 多孔質セルロース球状粒子の製造方法
WO2013016982A1 (zh) * 2011-08-04 2013-02-07 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
WO2023032346A1 (ja) * 2021-09-06 2023-03-09 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

Families Citing this family (23)

* 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
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 (en) 1983-12-28 2001-01-03 Daicel Chemical Industries, Ltd. Method of separating optical isomers and geometrical isomers
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
US4946953A (en) * 1986-10-16 1990-08-07 Kanebo, Ltd. Fine cellulose particles and process for production thereof employing coagulated viscose
US5064949A (en) * 1987-07-24 1991-11-12 Hoechst Celanese Corporation Cellulose ester microparticles and process for making the same
US5047180A (en) * 1987-07-24 1991-09-10 Hoechst Celanese Corporation Process for making cellulose ester microparticles
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
ATE117003T1 (de) * 1988-06-24 1995-01-15 Ciba Geigy Ag Verfahren zur herstellung von feinteiligen und porösen celluloseteilchen.
EP0430952A1 (en) * 1989-06-30 1991-06-12 Magyar Viscosagyár Process and apparatus for producing modified cellulose pearls with microporous structure and high adsorptive surface
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
US5354852A (en) * 1991-03-04 1994-10-11 Daicel Chemical Industries, Ltd. Polysaccharide derivative, process for producing the same, and separating agent
US5914397A (en) * 1995-03-31 1999-06-22 Daicel Chemical Industries, Ltd. Cellulose acetate excellent in physical strength, and process for production thereof
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
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

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 (ja) * 1974-03-13 1980-10-03
CS172640B1 (ja) * 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
US4063017A (en) * 1976-04-22 1977-12-13 Purdue Research Foundation Porous cellulose beads and the immobilization of enzymes therewith
SE434848B (sv) * 1976-04-22 1984-08-20 Purdue Research Foundation Forfaringssett for framstellning av porosa cellulosaperlor
DE2816085B2 (de) * 1978-04-13 1981-04-23 Sartorius GmbH, 3400 Göttingen Asymmetrische Ultrafiltrationsmembrane auf der Basis von Zellulosehydrat

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131846A (ja) * 1982-01-30 1983-08-05 Nec Corp デ−タ伝送装置
JPH0366864B2 (ja) * 1982-01-30 1991-10-18 Nippon Electric Co
JPS6368645A (ja) * 1986-09-09 1988-03-28 Daicel Chem Ind Ltd 球状粒子の製造法
JPS6395237A (ja) * 1986-10-11 1988-04-26 Daicel Chem Ind Ltd 多孔球状粒子の製法
JPH06136175A (ja) * 1992-02-18 1994-05-17 Chisso Corp 多孔質セルロース球状粒子の製造方法
WO2013016982A1 (zh) * 2011-08-04 2013-02-07 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
WO2023032346A1 (ja) * 2021-09-06 2023-03-09 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

Also Published As

Publication number Publication date
US4312980A (en) 1982-01-26
DE3062208D1 (en) 1983-04-07
EP0025639B1 (en) 1983-03-02
EP0025639A1 (en) 1981-03-25
JPS6117851B2 (ja) 1986-05-09

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