EP0263184A1
Expired / Lapsed
EP
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Immobilized physiologically active material
Assignee: Toray Industries Inc
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Filing: 1987-03-26
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Granted: —
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Expires: 2007-03-26
Abstract
Abstract Immobilization of physiologically active material while keeping the function of the physiologically active material on a high level, which is conducted by Immobilizing the physiologically active material onto a carrier through an alkylene oxide chain. The immobilized physiologically active material thus obtained is useful for separation and purification of useful materials.
Inventors
- 👤 Shoji Nagaoka
- 👤 Hajimu Kurumatani
- 👤 Yuichi Mori
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 14:56
CPC Classifications
A; A61; A61L; A61L33/00; A61L33/0005; A61L33/0011; A61L33/0029; B; B01; B01J; B01J20/00; B01J20/22; B01J20/26; B01J20/262; B01J20/264; B01J20/265; B01J20/28; B01J20/28002; B01J20/28004; B01J20/28014; B01J20/28023; B01J20/281; B01J20/286; B01J20/289; B01J20/30; B01J20/32; B01J20/3202; B01J20/3206; B01J20/3208; B01J20/321; B01J20/3212; B01J20/3231; B01J20/3242; B01J20/3268; B01J20/3272; B01J20/3276; C; C12; C12N; C12N11/00; C12N11/02; C12N11/08; C12N11/082; C12N11/087; C12N11/089; G; G01; G01N; G01N33/00; G01N33/48; G01N33/50; G01N33/53; G01N33/543; G01N33/54353; G01N33/544; G01N33/545; B01J2220/00; B01J2220/50; B01J2220/54; Y; Y10; Y10S; Y10S530/00; Y10S530/81; Y10S530/812; Y10S530/813; Y10S530/815; Y10S530/816
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
18 words
A fixed physiologically-active substance in which the physiologically active substance was bonded with a carrier through alkylene-oxide chain.
Claim 2
Dependent Claim
18 words
A fixed physiologically-active substance in which the physiologically active substance was bonded with a carrier through alkylene-oxide chain.
Claim 3
Dependent Claim
45 words
A fixed physiologically-active substance according to Claim 1, wherein the alkylene oxide chain is a polymer having the formula: (wherein t is an integer of value in the range from 2 to 100 inclusive; and m and n are 0 or a positive integer; and
Claim 4
Dependent Claim
16 words
A fixed physiologically-active substance according to Claim 2, wherein both m and n are 0 (zero).
Claim 5
Dependent Claim
17 words
A fixed physiologically-active substance according to Claim 1, wherein the carrier is formed of a water-insoluble material.
Claim 6
Dependent Claim
23 words
A fixed physiologically-active substance according to Claim 1, wherein the carrier is a very thin fiber of 1.0 denier or less in diameter.
Claim 7
Dependent Claim
41 words
A fixing material for use with physiologically active substances, containing alkylene oxide chain which is to be bonded with a carrier at one end and has a functional group at the other end capable of reacting with the physiologically active substances.
Claim 8
Dependent Claim
41 words
A fixing material for use with physiologically active substances, containing alkylene oxide chain which is to be bonded with a carrier at one end and has a functional group at the other end capable of reacting with the physiologically active substances.
Claim 9
Dependent Claim
49 words
A fixing material for use with physiologically active substances according to Claim 6, wherein the alkylene oxide is a polymer having the formula: (wherein i is an integer of value in the range from 2 to 100 inclusive; and m and n are 0 or a positive integer; and
Claim 10
Dependent Claim
21 words
A fixing material for use with physiologically active substances according to Claim 6, wherein both m and n are 0 (zero).
Claim 11
Dependent Claim
22 words
A fixing material for use with physiologically active substances according to Claim 6, wherein the carrier is formed of a water-insoluble material.
Claim 12
Dependent Claim
28 words
A fixing material for use with physiologically active substance according to Claim 6, wherein the carrier is a very thin fiber of 1.0 denier or less in diameter.
Claim 13
Dependent Claim
33 words
A fixing material for use with physiologically active substance according to Claim 6, wherein the functional group is selected from a group of amino, carboxyl, epoxy, hydroxi, carbodiimide, aldehyde, isocyanate, and imidazole groups.
References Cited (Backward Citations)
No citation records indexed.
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