JPS5250352A - Proces for preparing beadlike gels - Google Patents

Proces for preparing beadlike gels

Info

Publication number
JPS5250352A
JPS5250352A JP50127196A JP12719675A JPS5250352A JP S5250352 A JPS5250352 A JP S5250352A JP 50127196 A JP50127196 A JP 50127196A JP 12719675 A JP12719675 A JP 12719675A JP S5250352 A JPS5250352 A JP S5250352A
Authority
JP
Japan
Prior art keywords
beadlike
gels
preparing
proces
glucan
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
JP50127196A
Other languages
Japanese (ja)
Other versions
JPS5850256B2 (en
Inventor
Yutaka Miyashiro
Masao Ogawa
Yoshio Yamazaki
Seiji Igarashi
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP50127196A priority Critical patent/JPS5850256B2/en
Priority to DE19762646879 priority patent/DE2646879A1/en
Priority to NL7611565A priority patent/NL7611565A/en
Priority to DK470676A priority patent/DK470676A/en
Priority to BE171658A priority patent/BE847467A/en
Priority to US05/734,352 priority patent/US4143201A/en
Priority to FR7631612A priority patent/FR2328732A1/en
Priority to SE7611646A priority patent/SE427932B/en
Priority to GB43687/76A priority patent/GB1577955A/en
Publication of JPS5250352A publication Critical patent/JPS5250352A/en
Priority to US06/187,974 priority patent/US4493894A/en
Publication of JPS5850256B2 publication Critical patent/JPS5850256B2/en
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
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • 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
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE: A process for preparing beadlike gels of a water-insoluble η-1,3-glucan, used for carriers of fixed enzymes or in affinity chromatographies, gel permeations and ion exchanges.
COPYRIGHT: (C)1977,JPO&Japio
JP50127196A 1975-10-21 1975-10-21 beads Expired JPS5850256B2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP50127196A JPS5850256B2 (en) 1975-10-21 1975-10-21 beads
DE19762646879 DE2646879A1 (en) 1975-10-21 1976-10-16 MATRIX OF A BETA-1,3-GLUCANGEL, INSOLUBLE IN WATER, AND METHOD FOR MANUFACTURING IT
NL7611565A NL7611565A (en) 1975-10-21 1976-10-19 POLYSACCHARIDE BEADS AND METHOD OF MANUFACTURE THEREOF.
DK470676A DK470676A (en) 1975-10-21 1976-10-19 POLYSACARID PEARLS
US05/734,352 US4143201A (en) 1975-10-21 1976-10-20 Polysaccharide beads
BE171658A BE847467A (en) 1975-10-21 1976-10-20 POLYSACCHARIDE PEARLS,
FR7631612A FR2328732A1 (en) 1975-10-21 1976-10-20 B-1,3-GLUCAN POLYSACCHARIDE BEADS
SE7611646A SE427932B (en) 1975-10-21 1976-10-20 BEARING MATERIAL OF WATER-INSOLABLE BETA-1,3-GLUCANGLE AND WAY TO MAKE IT SAME
GB43687/76A GB1577955A (en) 1975-10-21 1976-10-21 Polysaccharide beads
US06/187,974 US4493894A (en) 1975-10-21 1980-09-16 Polysaccharide beads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50127196A JPS5850256B2 (en) 1975-10-21 1975-10-21 beads

Publications (2)

Publication Number Publication Date
JPS5250352A true JPS5250352A (en) 1977-04-22
JPS5850256B2 JPS5850256B2 (en) 1983-11-09

Family

ID=14954064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50127196A Expired JPS5850256B2 (en) 1975-10-21 1975-10-21 beads

Country Status (2)

Country Link
JP (1) JPS5850256B2 (en)
BE (1) BE847467A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63297847A (en) * 1987-05-28 1988-12-05 Fuji Tool & Die Co Ltd Power shift type sub-speed change gear

Also Published As

Publication number Publication date
BE847467A (en) 1977-04-20
JPS5850256B2 (en) 1983-11-09

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