WO2008049397A3 - Method for producing nano- and mesopolymer fibers by electrospinning polyelectrolytes of opposite charge - Google Patents

Method for producing nano- and mesopolymer fibers by electrospinning polyelectrolytes of opposite charge Download PDF

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Publication number
WO2008049397A3
WO2008049397A3 PCT/DE2007/001880 DE2007001880W WO2008049397A3 WO 2008049397 A3 WO2008049397 A3 WO 2008049397A3 DE 2007001880 W DE2007001880 W DE 2007001880W WO 2008049397 A3 WO2008049397 A3 WO 2008049397A3
Authority
WO
WIPO (PCT)
Prior art keywords
fibers
electrospinning
polyelectrolytes
opposite charge
mesopolymer
Prior art date
Application number
PCT/DE2007/001880
Other languages
German (de)
French (fr)
Other versions
WO2008049397A2 (en
Inventor
Andreas Greiner
Lisa Hamel
Original Assignee
Univ Marburg Philipps
Andreas Greiner
Lisa Hamel
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 Univ Marburg Philipps, Andreas Greiner, Lisa Hamel filed Critical Univ Marburg Philipps
Priority to EP07817714.4A priority Critical patent/EP2084312B1/en
Publication of WO2008049397A2 publication Critical patent/WO2008049397A2/en
Publication of WO2008049397A3 publication Critical patent/WO2008049397A3/en

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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
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The invention relates to a method for producing polymer fibers, especially nano- and mesofibers, according to the electrospinning technique, wherein an aqueous solution including polyelectrolytes of opposite charge is electrospun. The fibers obtained according to said technique are stable in water. The solution to be spun can optionally contain at least one nonionic surfactant and/or at least one water-soluble polymer. The invention also relates to the fibers that can be obtained by said method.
PCT/DE2007/001880 2006-10-23 2007-10-22 Method for producing nano- and mesopolymer fibers by electrospinning polyelectrolytes of opposite charge WO2008049397A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07817714.4A EP2084312B1 (en) 2006-10-23 2007-10-22 Method for producing nano- and mesopolymer fibers by electrospinning polyelectrolytes of opposite charge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006050279.5 2006-10-23
DE200610050279 DE102006050279A1 (en) 2006-10-23 2006-10-23 Water-resistant nano- or meso-polymer fiber production, for use e.g. in filtration, by electro-spinning aqueous solution containing oppositely charged polyelectrolytes

Publications (2)

Publication Number Publication Date
WO2008049397A2 WO2008049397A2 (en) 2008-05-02
WO2008049397A3 true WO2008049397A3 (en) 2008-11-20

Family

ID=39244279

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/001880 WO2008049397A2 (en) 2006-10-23 2007-10-22 Method for producing nano- and mesopolymer fibers by electrospinning polyelectrolytes of opposite charge

Country Status (3)

Country Link
EP (1) EP2084312B1 (en)
DE (1) DE102006050279A1 (en)
WO (1) WO2008049397A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009015226A1 (en) 2009-04-01 2010-10-14 Kim, Gyeong-Man, Dr. Template-based patterning process of nanofibers in the electrospinning process and its applications
EP2292309A1 (en) * 2009-08-07 2011-03-09 Ahlstrom Corporation Nanofibers with improved chemical and physical stability and web containing nanofibers
EP2570524B1 (en) * 2010-05-10 2018-07-04 National Institute for Materials Science Production method for chitosan fiber
US20130146810A1 (en) 2011-12-08 2013-06-13 Basf Se Process for Producing Water-Absorbing Polymer Fibres
EP2607382A1 (en) 2011-12-22 2013-06-26 Philipps Universität Marburg Chemically functionalised electrospun dispersion fibres for layer-by-layer coatings
WO2014053345A1 (en) 2012-10-02 2014-04-10 Basf Se Process for producing water-absorbing polymer fibres
CN108385278B (en) * 2018-02-01 2021-02-19 重庆中纳科技有限公司 Anti-hydrolysis electrospinning PVA/PAA crosslinking nanofiber membrane and preparation method thereof
CN108796825B (en) * 2018-06-22 2019-08-27 南京邮电大学 Detect the porous nano-fibre film and the preparation method and application thereof of wet environment explosive vapors
WO2021008681A1 (en) * 2019-07-15 2021-01-21 Symrise Ag Coaxial fibers containing liquid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407018A1 (en) * 1973-06-12 1975-01-09 Univ Kyoto POLYELECTROLYTE COMPOSITE POLYMER MADE FROM POLYVINYL ALCOHOL DERIVATIVES, THE PRODUCTION AND USE THEREOF
WO2001085891A2 (en) * 2000-05-09 2001-11-15 The Procter & Gamble Company Laundry detergent compositions containing a polymer
JP2007327148A (en) * 2006-06-06 2007-12-20 Tokyo Institute Of Technology Polyelectrolyte fiber and method for producing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402857C2 (en) * 1994-01-31 1996-11-28 Freudenberg Carl Fa Process for producing a microfiber nonwoven, microfiber nonwoven and its use
DE10003397A1 (en) * 2000-01-27 2001-08-09 Hartmann Paul Ag Polyelectrolyte solid system, process for producing the same and wound dressing
DE102005008926A1 (en) * 2005-02-24 2006-11-16 Philipps-Universität Marburg Process for the preparation of nano- and mesofibres by electrospinning of colloidal dispersions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407018A1 (en) * 1973-06-12 1975-01-09 Univ Kyoto POLYELECTROLYTE COMPOSITE POLYMER MADE FROM POLYVINYL ALCOHOL DERIVATIVES, THE PRODUCTION AND USE THEREOF
WO2001085891A2 (en) * 2000-05-09 2001-11-15 The Procter & Gamble Company Laundry detergent compositions containing a polymer
JP2007327148A (en) * 2006-06-06 2007-12-20 Tokyo Institute Of Technology Polyelectrolyte fiber and method for producing the same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEN H ET AL: "Ultrafine Hydrogel Fibers with Dual Temperature- and pH-Responsive Swelling Behaviors", JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY 20001215 JOHN WILEY & SONS INC,, vol. 42, no. 24, 15 December 2004 (2004-12-15), pages 6331 - 6339, XP002494090 *
CHUNDER ET AL: "Fabrication of ultrathin polyelectrolyte fibers and their controlled release properties", COLLOIDS AND SURFACES. B, BIOINTERFACES, ELSEVIER, AMSTERDAM, NL, vol. 58, no. 2, 19 June 2007 (2007-06-19), pages 172 - 179, XP022121435, ISSN: 0927-7765 *

Also Published As

Publication number Publication date
EP2084312B1 (en) 2014-06-25
EP2084312A2 (en) 2009-08-05
DE102006050279A1 (en) 2008-04-30
WO2008049397A2 (en) 2008-05-02

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