ATE248891T1 - Verfahren zur herstellung von gegenständen aus einem regenerierte chitin-chitosan enthaltenden material und erhaltene gegenstände - Google Patents

Verfahren zur herstellung von gegenständen aus einem regenerierte chitin-chitosan enthaltenden material und erhaltene gegenstände

Info

Publication number
ATE248891T1
ATE248891T1 AT96306925T AT96306925T ATE248891T1 AT E248891 T1 ATE248891 T1 AT E248891T1 AT 96306925 T AT96306925 T AT 96306925T AT 96306925 T AT96306925 T AT 96306925T AT E248891 T1 ATE248891 T1 AT E248891T1
Authority
AT
Austria
Prior art keywords
chitin
chitosan
viscose
cellulose
produced
Prior art date
Application number
AT96306925T
Other languages
English (en)
Inventor
Masatoshi Yoshikawa
Toru Otsuki
Toshihiko Midorikawa
Taro Terashi
Original Assignee
Omikenshi Company Ltd
Koyo Chemical Company 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 Omikenshi Company Ltd, Koyo Chemical Company Ltd filed Critical Omikenshi Company Ltd
Application granted granted Critical
Publication of ATE248891T1 publication Critical patent/ATE248891T1/de

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-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
    • C08J9/286—Working-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 the liquid phase being a solvent for the monomers but not for the resulting macromolecular composition, i.e. macroporous or macroreticular polymers
    • 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
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
    • 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
    • C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Woven Fabrics (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
AT96306925T 1996-03-01 1996-09-24 Verfahren zur herstellung von gegenständen aus einem regenerierte chitin-chitosan enthaltenden material und erhaltene gegenstände ATE248891T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8071199A JP2822174B2 (ja) 1996-03-01 1996-03-01 キチンキトサン繊維及び構造体の製造法

Publications (1)

Publication Number Publication Date
ATE248891T1 true ATE248891T1 (de) 2003-09-15

Family

ID=13453773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96306925T ATE248891T1 (de) 1996-03-01 1996-09-24 Verfahren zur herstellung von gegenständen aus einem regenerierte chitin-chitosan enthaltenden material und erhaltene gegenstände

Country Status (6)

Country Link
US (1) US5756111A (de)
EP (1) EP0794223B1 (de)
JP (1) JP2822174B2 (de)
AT (1) ATE248891T1 (de)
DE (1) DE69629795T2 (de)
TW (1) TW353073B (de)

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US7371403B2 (en) * 2002-06-14 2008-05-13 Providence Health System-Oregon Wound dressing and method for controlling severe, life-threatening bleeding
EP1401352B1 (de) * 2001-06-14 2012-03-21 Kenton W. Gregory Verfahren zur herstellung von chitosan-wundauflagen
US8741335B2 (en) 2002-06-14 2014-06-03 Hemcon Medical Technologies, Inc. Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as Chitosan
US20030155679A1 (en) * 2001-12-31 2003-08-21 Reeves William G. Method of making regenerated carbohydrate foam compositions
US20030125683A1 (en) * 2001-12-31 2003-07-03 Reeves William G. Durably hydrophilic, non-leaching coating for hydrophobic substances
US20030143388A1 (en) * 2001-12-31 2003-07-31 Reeves William G. Regenerated carbohydrate foam composition
US20050137512A1 (en) * 2003-12-23 2005-06-23 Campbell Todd D. Wound dressing and method for controlling severe, life-threatening bleeding
US8269058B2 (en) * 2002-06-14 2012-09-18 Hemcon Medical Technologies, Inc. Absorbable tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan
AT411769B (de) * 2002-07-12 2004-05-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper
GB2393120A (en) 2002-09-18 2004-03-24 Johnson & Johnson Medical Ltd Compositions for wound treatment
US20040166144A1 (en) 2003-01-15 2004-08-26 Arie Besemer Bacteria trapping fibrous material
ATE549041T1 (de) * 2003-01-15 2012-03-15 Sca Hygiene Prod Ab Bakterienbindendes wischtuch
FR2852027B1 (fr) * 2003-03-04 2005-07-29 Ahlstrom Research & Services Support non tisse a base de fibres de carbone active et utilisation
US20050137540A1 (en) * 2003-12-23 2005-06-23 Kimberly-Clark Worldwide, Inc. Bacteria removing wipe
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RU2258102C1 (ru) * 2004-06-01 2005-08-10 Общество с ограниченной ответственностью "Инвест-Фарм" Способ получения хитозансодержащего волокна, волокно
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RU2350700C1 (ru) * 2007-10-01 2009-03-27 Общество с ограниченной ответственностью "Биомашлен" (ООО "Биомашлен") Способ обработки льняного волокна
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EP2303575A1 (de) * 2008-07-22 2011-04-06 E. I. du Pont de Nemours and Company N-alkylchitosan-filme und daraus hergestellte laminate
AT507386A1 (de) * 2008-09-22 2010-04-15 Chemiefaser Lenzing Ag Verfahren zur behandlung cellulosischer formkörper
AT507387A1 (de) * 2008-09-22 2010-04-15 Chemiefaser Lenzing Ag Verwendung von lyocellfasern sowie lyocellfasern enthaltenden artikeln
WO2010042540A1 (en) 2008-10-06 2010-04-15 Providence Health System - Oregon Foam medical devices and methods
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RU2408746C1 (ru) * 2009-06-29 2011-01-10 Государственное образовательное учреждение высшего профессионального образования "Московский государственный текстильный университет имени А.Н. Косыгина" Способ получения хитозансодержащих нитей
ES2502444T3 (es) 2010-03-25 2014-10-03 Lenzing Aktiengesellschaft Uso de una fibra de celulosa
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CN101832938B (zh) * 2010-04-29 2012-11-07 山东华兴纺织集团有限公司 一种用于测定纺织品中壳聚糖纤维含量的方法
CN101812743B (zh) * 2010-05-10 2012-10-17 山东华兴海慈新材料有限公司 一种工业化生产纯壳聚糖纤维的纺丝液制备方法
CN102277640A (zh) * 2010-06-12 2011-12-14 罗莱家纺股份有限公司 羟乙基壳聚糖改性粘胶纤维及其制造方法
CN102304783B (zh) * 2011-07-07 2012-10-10 狄友波 一种抗菌阻燃蛋白粘胶纤维的制备方法
CN103014914A (zh) * 2011-09-26 2013-04-03 李永兴 一种用消毒剂生产医用高效杀菌消毒壳聚糖纤维的制备方法
US9254345B2 (en) 2011-11-10 2016-02-09 Japan Exlan Company Limited Moisture-absorbing and deodorizing fiber, method for manufacturing the same, and fiber structure containing the same
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CN103114348B (zh) * 2012-12-21 2015-04-08 湖北金环股份有限公司 一种粘胶基碳纤维原丝的加工方法
US11667770B2 (en) 2016-07-20 2023-06-06 The Regents Of The University Of California Naturally sourced chitin foam
BG67099B1 (bg) * 2016-12-19 2020-06-30 Е. Миролио Еад Метод за производството на антибактериална вискозна изкуствена коприна и продукт, получен по този метод
CN107955988B (zh) * 2017-12-21 2020-05-22 中科纺织研究院（青岛）有限公司 一种含甲壳素的粘胶纤维的制备方法
CN108498840A (zh) * 2018-01-17 2018-09-07 惠州华阳医疗器械有限公司 一种伤口敷料及其制备方法
EP3794068A4 (de) 2018-05-07 2022-03-16 Cruz Foam, Inc. Biologisch abbaubarer schaumstoff
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CN112458622A (zh) * 2020-11-13 2021-03-09 上海即索实业有限公司 一种抗菌型面膜无纺布及其制备方法
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Also Published As

Publication number Publication date
US5756111A (en) 1998-05-26
DE69629795D1 (de) 2003-10-09
JPH09241928A (ja) 1997-09-16
EP0794223B1 (de) 2003-09-03
DE69629795T2 (de) 2004-03-18
EP0794223A2 (de) 1997-09-10
EP0794223A3 (de) 1998-04-08
TW353073B (en) 1999-02-21
JP2822174B2 (ja) 1998-11-11

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