ES8107253A1 - Procedimiento para la fabricacion de derivados de la quitina - Google Patents

Procedimiento para la fabricacion de derivados de la quitina

Info

Publication number
ES8107253A1
ES8107253A1 ES496679A ES496679A ES8107253A1 ES 8107253 A1 ES8107253 A1 ES 8107253A1 ES 496679 A ES496679 A ES 496679A ES 496679 A ES496679 A ES 496679A ES 8107253 A1 ES8107253 A1 ES 8107253A1
Authority
ES
Spain
Prior art keywords
cross
material produced
preparation
chitin derivative
linked ionic
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
ES496679A
Other languages
English (en)
Other versions
ES496679A0 (es
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.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Publication of ES8107253A1 publication Critical patent/ES8107253A1/es
Publication of ES496679A0 publication Critical patent/ES496679A0/es
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3679—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by absorption
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • 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
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—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
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Epidemiology (AREA)
  • Biotechnology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • General Engineering & Computer Science (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS DE LA QUITINA. CONSISTE EN LA REACCION DE ACILACION O TRATAMIENTO ACIDO DE LA SUPERFICIE DE UNA SUSTANCIA DEGRADADA DE UN DERIVADO IONICO DE LA QUITINA, CUYA UNIDAD ESTRUCTURAL TIENE LA FORMULA (I) O (II), EN LAS QUE R1 Y R2 PUEDEN SER VARIOS TIPOS DE RADICALES. LA SUSTANCIA DEGRADADA SE TRATA CON UN ANHIDRIDO DE ACIDO ORGANICO, O UNA MEZCLA DEL MISMO CON UN ACIDO ORGANICO, PARA CONSEGUIR LA ACILACION, Y CON DISOLUCION DE ACIDO MINERAL EN AGUA PARA EFECTUAR EL TRATAMIENTO POR ACIDO. ESTOS COMPUESTOS TIENEN APLICACIONES PARA LA FABRICACION DE MATERIAL PARA CAPSULAS, PARA DIALISIS Y PARA INTERCAMBIO IONICO. *FORMULA*
ES496679A 1979-10-24 1980-10-24 Procedimiento para la fabricacion de derivados de la quitina Granted ES496679A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13733779A JPS5661401A (en) 1979-10-24 1979-10-24 Novel molding compound

Publications (2)

Publication Number Publication Date
ES8107253A1 true ES8107253A1 (es) 1981-10-01
ES496679A0 ES496679A0 (es) 1981-10-01

Family

ID=15196284

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496679A Granted ES496679A0 (es) 1979-10-24 1980-10-24 Procedimiento para la fabricacion de derivados de la quitina

Country Status (7)

Country Link
US (1) US4376199A (es)
EP (1) EP0028126B1 (es)
JP (1) JPS5661401A (es)
CA (1) CA1170255A (es)
DE (1) DE3066862D1 (es)
ES (1) ES496679A0 (es)
NO (1) NO153371C (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1144925B (it) * 1981-10-08 1986-10-29 Anic Spa Fibre cave di chitosano e procedimento per il loro ottenimento
US5290752A (en) * 1984-03-16 1994-03-01 Unitika Ltd. Method for preparation of a shaped chitin body containing a physiologically active substance
DE3527482A1 (de) * 1984-07-31 1986-02-06 Fuji Spinning Co., Ltd., Tokio/Tokyo Verfahren zum herstellen von koernigem poroesen chitosan
US4845204A (en) * 1985-02-07 1989-07-04 Wella Aktiengesellschaft Cosmetic compositions on the basis of alkyl-hydroxypropyl-substituted chitosan derivatives, new chitosan derivatives and processes for the production thereof
IT1190380B (it) * 1985-06-21 1988-02-16 Consiglio Nazionale Ricerche Glucani funzionalizzati e reticolati,procedimento e intermedi di preparazione,loro usi
DE3541305A1 (de) * 1985-11-22 1987-05-27 Wella Ag Kosmetische mittel auf der basis von n-hydroxypropylchitosanen, neue n-hydroxypropyl-chitosane sowie verfahren zu ihrer herstellung
DE3614697A1 (de) * 1986-04-30 1987-11-05 Wella Ag Kosmetische mittel auf der basis von n-hydroxybutyl-chitosanen, neue n-hydroxybutyl-chitosane sowie verfahren zu ihrer herstellung
US4857403A (en) * 1986-12-16 1989-08-15 E. I. Du Pont De Nemours And Company High strength fibers from chitin derivatives
EP0330134A1 (de) * 1988-02-25 1989-08-30 Akzo Nobel N.V. Modifizierte Cellulose für biocompatible Dialysemembranen IV und Verfahren zu deren Herstellung
EP0339200A1 (de) * 1988-02-25 1989-11-02 Akzo Nobel N.V. Modifizierte Cellulose für biocompatible Dialysemembranen III und Verfahren zu deren Herstellung
EP0330106A1 (de) * 1988-02-25 1989-08-30 Akzo Nobel N.V. Modifizierte Cellulose für biocompatible Dialysemembranen II und Verfahren zu deren Herstellung
US5412084A (en) * 1991-10-09 1995-05-02 Nova Chem Limited N-O-carboxymethylchitosonium carboxylate salts
WO1993012877A1 (en) * 1991-12-20 1993-07-08 Allied-Signal Inc. Low density materials having high surface areas and articles formed therefrom for use in the recovery of metals
US5637681A (en) * 1992-08-19 1997-06-10 Stockel; Richard F. Aminosaccharide biguanides
CA2180826A1 (en) 1994-01-13 1995-07-20 Richard J. Ii Stoner Organic disease control system
JP2615444B2 (ja) * 1995-03-15 1997-05-28 工業技術院長 キトオリゴ糖の部分ｎ−アシル化体又はその塩
US5874551A (en) * 1996-05-29 1999-02-23 Center For Innovative Technology Method of making ester-crosslinked chitosan support materials and products thereof
DE19756086A1 (de) * 1997-12-17 1999-06-24 Ks Gleitlager Gmbh Verfahren zum Herstellen eines Schwermetalladsorbens auf Chitosan-Basis
US20160287710A1 (en) * 2013-11-12 2016-10-06 Margit Maria JANAT-AMSBURY Glycol chitin based thermosensitive hydrogel for vaginal delivery of progesterone
CN111686696B (zh) * 2020-04-22 2023-04-07 杭州嘉澍环境监测有限公司 氨基苯磺酸修饰戊二醛交联甲壳素凝胶材料及其制备和作为贵金属金吸附材料的应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040879A (en) * 1934-06-21 1936-05-19 Du Pont Substantially undegraded deacetylated chitin and process for producing the same
DE894993C (de) * 1944-09-27 1953-10-29 Henkel & Cie Gmbh Verfahren zur Herstellung unloeslicher Erzeugnisse aus Chitosan
US4111810A (en) * 1973-03-08 1978-09-05 Shin-Etsu Chemical Company Desalination reverse osmotic membranes and their preparation
US3879377A (en) * 1973-11-23 1975-04-22 Univ Delaware Purification of chitin
US4029727A (en) * 1975-04-16 1977-06-14 The University Of Delaware Chitin films and fibers
US4308377A (en) * 1978-12-29 1981-12-29 Kureha Kagaku Kogyo Kabushiki Kaisha Shaped material comprising denatured chitin and process for preparing same

Also Published As

Publication number Publication date
JPH0151482B2 (es) 1989-11-02
JPS5661401A (en) 1981-05-26
NO153371B (no) 1985-11-25
ES496679A0 (es) 1981-10-01
EP0028126A1 (en) 1981-05-06
NO153371C (no) 1986-04-30
US4376199A (en) 1983-03-08
NO803154L (no) 1981-04-27
DE3066862D1 (en) 1984-04-12
EP0028126B1 (en) 1984-03-07
CA1170255A (en) 1984-07-03

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506