MX2010004085A - Metodo para la produccion de nanofibras. - Google Patents

Metodo para la produccion de nanofibras.

Info

Publication number
MX2010004085A
MX2010004085A MX2010004085A MX2010004085A MX2010004085A MX 2010004085 A MX2010004085 A MX 2010004085A MX 2010004085 A MX2010004085 A MX 2010004085A MX 2010004085 A MX2010004085 A MX 2010004085A MX 2010004085 A MX2010004085 A MX 2010004085A
Authority
MX
Mexico
Prior art keywords
acid
biopolymer
nanofibres
spinning
weight
Prior art date
Application number
MX2010004085A
Other languages
English (en)
Inventor
Jana Svobodova
Original Assignee
Elmarco Sro
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 Elmarco Sro filed Critical Elmarco Sro
Publication of MX2010004085A publication Critical patent/MX2010004085A/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • D01D5/0038—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion the fibre formed by solvent evaporation, i.e. dry electro-spinning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/12—Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

La invención se refiere al método para la producción de nanofibras de matrices d polímero, preparadas de biopolímeros de quitosán, a través del hilado en un campo electrostático, mientras esta matriz de polímero se está hilando desde una parte de la superficie del electrodo de hilado, hacia el electrodo de recolección. La matriz de polímero se prepara por disolución del biopolímero en un sistema de solventes, el cual comprende un ácido orgánico o inorgánico, seleccionado del grupo del ácido acético, en concentración del 30% al 90% del peso, ácido láctico, ácido maléico. ácido trihidrgen-fosfórico y sus mezclas, mientras la concentración del biopolímero está entre el 5 y el 25% del peso.
MX2010004085A 2007-10-15 2008-10-15 Metodo para la produccion de nanofibras. MX2010004085A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ20070716A CZ2007716A3 (cs) 2007-10-15 2007-10-15 Zpusob výroby nanovláken
PCT/CZ2008/000124 WO2009049565A2 (en) 2007-10-15 2008-10-15 Method for production of nanofibres

Publications (1)

Publication Number Publication Date
MX2010004085A true MX2010004085A (es) 2010-06-02

Family

ID=40567834

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010004085A MX2010004085A (es) 2007-10-15 2008-10-15 Metodo para la produccion de nanofibras.

Country Status (12)

Country Link
US (1) US20100244331A1 (es)
JP (1) JP2011500980A (es)
CN (1) CN101903568A (es)
AU (1) AU2008314287A1 (es)
BR (1) BRPI0818424A2 (es)
CA (1) CA2702368A1 (es)
CZ (1) CZ2007716A3 (es)
IL (1) IL205093A0 (es)
MX (1) MX2010004085A (es)
PH (1) PH12010500803A1 (es)
TW (1) TW200925342A (es)
WO (1) WO2009049565A2 (es)

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JP5807329B2 (ja) * 2009-12-25 2015-11-10 東洋紡株式会社 コラーゲン繊維の集合体およびその製造方法
EP2394670A1 (en) * 2010-06-04 2011-12-14 Université de Liège Chitosan-based biomimetic scaffolds and methods for preparing the same
JP5453690B2 (ja) * 2010-06-18 2014-03-26 国立大学法人東京工業大学 コラーゲン・キトサン複合繊維状多孔体及びその製造方法
RU2468129C2 (ru) * 2010-12-30 2012-11-27 Государственное образовательное учреждение высшего профессионального образования "Саратовский государственный университет им. Н.Г. Чернышевского" Биополимерное волокно, состав формовочного раствора для его получения, способ приготовления формовочного раствора, полотно биомедицинского назначения, способ его модификации, биологическая повязка и способ лечения ран
RU2487701C2 (ru) * 2011-07-26 2013-07-20 Общество с ограниченной ответственностью "Инмед" Раствор для получения материала на основе хитозана, способ получения гемостатического материала из этого раствора (варианты) и медицинское изделие с использованием волокон на основе хитозана
CN102877147A (zh) * 2012-09-24 2013-01-16 四川大学 胶原蛋白水溶液静电纺丝制备纳米纤维的方法
CZ304564B6 (cs) * 2013-02-12 2014-07-09 Univerzita Pardubice Způsob přípravy vláken z chitin/chitosan-glukanového komplexu, vlákna a kryt rány
GB2514592A (en) * 2013-05-30 2014-12-03 Medtrade Products Ltd Degradable haemostat composition
GB2514597A (en) 2013-05-30 2014-12-03 Medtrade Products Ltd Degradable haemostat composition
CN104007040B (zh) * 2014-06-05 2016-05-18 广州纺织服装研究院有限公司 一种检测覆盖型胶原改性纤维织物中胶原含量的方法
GB201501334D0 (en) 2015-01-27 2015-03-11 Medtrade Products Ltd Composition for a wound dressing
GB201501333D0 (en) 2015-01-27 2015-03-11 Medtrade Products Ltd Composition for a wound dressing
CN105401232B (zh) * 2015-11-02 2017-09-29 浙江纺织服装科技有限公司 一种生物敷料用复合微纳米纤维膜的制备方法
CN105350105A (zh) * 2015-11-30 2016-02-24 莫程 一种苹果醋纤维及其制备方法
CN105839407B (zh) * 2016-04-19 2018-05-08 东南大学 一种医用高分子材料纳米纤维的表面生物功能化方法
WO2017190149A1 (en) * 2016-04-30 2017-11-02 Bvw Holding Ag Microstructured haptotaxic implant
US11013827B2 (en) 2016-04-30 2021-05-25 Bvw Holding Ag Microstructured haptotaxic implant
CZ309165B6 (cs) * 2016-10-20 2022-04-06 Ústav Struktury A Mechaniky Hornin Av Čr, V. V. I. Příprava nanokompozitní vrstvy na bázi kolagenových nanovláken
CN108404213B (zh) * 2018-05-14 2023-05-09 上海交通大学医学院附属第九人民医院 一种利用三维打印和静电纺丝技术制备肌腱支架方法
CN111455496A (zh) * 2019-01-20 2020-07-28 泽塔纳米科技（苏州）有限公司 一种抗菌的可生物降解的纳米纤维及其制备方法
DE102019104561A1 (de) 2019-02-22 2020-08-27 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Verfahren zur Herstellung einer Kompositschicht, elektrochemische Einheit und Verwendung der Kompositschicht
TWI751943B (zh) * 2021-04-21 2022-01-01 明志科技大學 生物可降解材料及其製法
CN113445155B (zh) * 2021-07-22 2022-11-08 东北师范大学 一种壳聚糖基纳米纤维及其制备方法

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US6043085A (en) 1998-08-27 2000-03-28 Research Development Foundation Ehrlichia canis 120-kDa immunodominant antigenic protein and gene
US20020090725A1 (en) * 2000-11-17 2002-07-11 Simpson David G. Electroprocessed collagen
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CZ20032421A3 (cs) 2003-09-08 2004-11-10 Technická univerzita v Liberci Způsob výroby nanovláken z polymerního roztoku elektrostatickým zvlákňováním a zařízení k provádění způsobu
ITRM20040539A1 (it) 2004-11-02 2005-02-02 Mavi Sud S R L Preparati a base di chitina o suoi derivati per uso cosmetico o medico.
KR100753116B1 (ko) 2004-12-22 2007-08-29 경북대학교 산학협력단 세포 배양용 나노섬유 지지체
US7531503B2 (en) * 2005-03-11 2009-05-12 Wake Forest University Health Sciences Cell scaffold matrices with incorporated therapeutic agents
US20090075354A1 (en) 2005-06-07 2009-03-19 The University Of Akron Nanofiber structures for supporting biological materials
GB0603122D0 (en) 2006-02-16 2006-03-29 Univ Bolton Higher Education C Improvements in and relating to composites
CZ304742B6 (cs) 2006-07-24 2014-09-17 Elmarco S.R.O. Sběrná elektroda zařízení pro výrobu nanovláken elektrostatickým zvlákňováním polymerních roztoků
CZ299549B6 (cs) 2006-09-04 2008-08-27 Elmarco, S. R. O. Rotacní zvláknovací elektroda
CN100535212C (zh) 2006-10-11 2009-09-02 东华大学 胶原蛋白和壳聚糖复合纳米纤维静电纺丝的制备方法
CZ2007485A3 (cs) 2007-07-17 2009-04-22 Elmarco, S. R. O. Zpusob zvláknování kapalné matrice, zarízení pro výrobu nanovláken elektrostatickým zvláknováním kapalné matrice a zvláknovací elektroda pro takové zarízení

Also Published As

Publication number Publication date
JP2011500980A (ja) 2011-01-06
BRPI0818424A2 (pt) 2015-04-22
AU2008314287A1 (en) 2009-04-23
PH12010500803A1 (en) 2009-04-23
CZ2007716A3 (cs) 2009-04-29
WO2009049565A2 (en) 2009-04-23
US20100244331A1 (en) 2010-09-30
TW200925342A (en) 2009-06-16
IL205093A0 (en) 2010-11-30
CN101903568A (zh) 2010-12-01
WO2009049565A3 (en) 2010-02-25
CA2702368A1 (en) 2009-04-23

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