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Patent Searching and Data


Title:
CARRIER SOLIDIFIED WITH GLUCIDE
Document Type and Number:
Japanese Patent JPS62201641
Kind Code:
A
Abstract:

PURPOSE: To enhance stability of the titled carrier in a wide pH range by bonding the specified amount of glucide or the specified compd. to a crosslinked copolymer having both alcoholic hydroxy group of the specified amount and the specified specific surface area.

CONSTITUTION: An activated carrier is formed by allowing a reagent for activation to react with one part of hydroxy group of a crosslinked copolymer which has 1.0W14.0mol/g alcoholic hydroxy group per weight of a crosslinked copolymer and has a range of 5W1,000m2/g specific surface area. The compd. shown in S-X- (S shows glucide and X shows a spacer of 1W20C) or a functional group of glucide is directly allowed to react with the activated group of this activated carrier, and glucide or the above-mentioned compd. is covalent-bonded to oxygen atom of alcoholic hydroxy group of the crosslinked copolymer in the range of 1W3,000μmol/g, and thereby the titled carrier is formed.


Inventors:
ITO HISAFUMI
ISHII SHINICHI
Application Number:
JP1986000041999
Publication Date:
September 05, 1987
Filing Date:
February 28, 1986
Export Citation:
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Assignee:
ASAHI CHEMICAL IND
International Classes:
B01J20/281; B01D15/08; B01J20/22; C07B31/00; C07B63/00; C07C67/00; C07K1/16; C07K1/22; G01N30/88; (IPC1-7): B01D15/08; B01J20/22; C07B63/00; C07K3/20; G01N30/48