[go: up one dir, main page]

WO2008060675A3 - Nanofibres composites coaxiales de polycarbonate/polyuréthane - Google Patents

Nanofibres composites coaxiales de polycarbonate/polyuréthane Download PDF

Info

Publication number
WO2008060675A3
WO2008060675A3 PCT/US2007/068007 US2007068007W WO2008060675A3 WO 2008060675 A3 WO2008060675 A3 WO 2008060675A3 US 2007068007 W US2007068007 W US 2007068007W WO 2008060675 A3 WO2008060675 A3 WO 2008060675A3
Authority
WO
WIPO (PCT)
Prior art keywords
polycarbonate
fabric
coaxial
polyurethane composite
membrane
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.)
Ceased
Application number
PCT/US2007/068007
Other languages
English (en)
Other versions
WO2008060675A2 (fr
Inventor
Xiao-Jian Han
Zheng-Ming Huang
Peter C Qian
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.)
Invista Technologies SARL USA
Original Assignee
Invista Technologies SARL USA
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 Invista Technologies SARL USA filed Critical Invista Technologies SARL USA
Publication of WO2008060675A2 publication Critical patent/WO2008060675A2/fr
Publication of WO2008060675A3 publication Critical patent/WO2008060675A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/16—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D01F1/103—Agents inhibiting growth of microorganisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

L'invention concerne une fibre submicronique, comportant une enveloppe de polycarbonate et un noyau de polyuréthane, réalisée par électrofilage de solutions liquides des matériaux au travers de capillaires coaxiaux. La fibre composite peut être appliquée sur un collecteur pour former une membrane non-tissée, ou peut être appliquée ou collée à un substrat de tissu. Une membrane non-tissée ou un tissu comportant la fibre composite combine le pouvoir filtrant du polycarbonate et les caractéristiques mécaniques, telles que l'élasticité, du polyuréthane, La membrane ou le tissu selon l'invention est adapté à des vêtements de survie, des filtres et des vêtements d'aviation.
PCT/US2007/068007 2006-06-01 2007-05-02 Nanofibres composites coaxiales de polycarbonate/polyuréthane Ceased WO2008060675A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80992806P 2006-06-01 2006-06-01
US60/809,928 2006-06-01

Publications (2)

Publication Number Publication Date
WO2008060675A2 WO2008060675A2 (fr) 2008-05-22
WO2008060675A3 true WO2008060675A3 (fr) 2008-07-10

Family

ID=39402312

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/068007 Ceased WO2008060675A2 (fr) 2006-06-01 2007-05-02 Nanofibres composites coaxiales de polycarbonate/polyuréthane

Country Status (1)

Country Link
WO (1) WO2008060675A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2150356A4 (fr) * 2007-05-26 2012-05-30 Stonybrook Water Purification Membranes de séparation de fluides à haut flux comprenant une couche de cellulose ou d'un dérivé de cellulose
CN102191568B (zh) * 2010-03-16 2013-04-10 北京化工大学 一种利用爬杆效应促进高黏度聚合物熔体静电纺丝的装置
CN101979726A (zh) * 2010-11-08 2011-02-23 东华大学 一种溶剂环流静电纺丝装置
CN102191572A (zh) * 2011-03-11 2011-09-21 长春理工大学 一种NiO@ZnTiO3@TiO2同轴三层纳米电缆的制备方法
CN102191570B (zh) * 2011-03-11 2013-04-24 长春理工大学 一种制备NiO@SiO2@TiO2同轴三层纳米电缆的方法
CN105369369B (zh) * 2015-12-24 2017-07-18 北京化工大学 一种离心同轴静电纺丝机
CN107227558A (zh) * 2016-03-24 2017-10-03 国立大学法人信州大学 片状膜基材、片状膜及片状膜基材的制造方法
CN109957846B (zh) * 2019-04-08 2021-05-14 嘉兴学院 基于同轴静电纺丝的广直径分布纳米纤维及其制备方法
CN111321520A (zh) * 2020-03-11 2020-06-23 天津理工大学 一种同轴静电纺丝聚偏氟乙烯/聚丙烯腈增强纤维薄膜压电性能的方法
CN112999404B (zh) * 2021-04-30 2022-01-11 河北宁纺集团有限责任公司 一种可拉伸纳米纤维膜及其制备方法和应用

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030205531A1 (en) * 2002-01-31 2003-11-06 Koslow Evan E. Microporous filter media, filtration systems containing same, and methods of making and using
WO2004058872A1 (fr) * 2002-12-23 2004-07-15 Dow Global Technologies Inc. Compositions electro-conductrices d'oligomeres macrocycliques polymerises et de nanofibres de carbone
US20050127329A1 (en) * 2001-08-17 2005-06-16 Chyi-Shan Wang Method of forming nanocomposite materials
US20050281999A1 (en) * 2003-03-12 2005-12-22 Petritech, Inc. Structural and other composite materials and methods for making same
US20060019079A1 (en) * 2004-07-23 2006-01-26 Rodriguez Nelly M Multi-component conductive polymer structures and a method for producing same
US20060085063A1 (en) * 2004-10-15 2006-04-20 Shastri V P Nano- and micro-scale engineering of polymeric scaffolds for vascular tissue engineering
US20060094320A1 (en) * 2004-11-02 2006-05-04 Kimberly-Clark Worldwide, Inc. Gradient nanofiber materials and methods for making same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050127329A1 (en) * 2001-08-17 2005-06-16 Chyi-Shan Wang Method of forming nanocomposite materials
US20030205531A1 (en) * 2002-01-31 2003-11-06 Koslow Evan E. Microporous filter media, filtration systems containing same, and methods of making and using
WO2004058872A1 (fr) * 2002-12-23 2004-07-15 Dow Global Technologies Inc. Compositions electro-conductrices d'oligomeres macrocycliques polymerises et de nanofibres de carbone
US20050281999A1 (en) * 2003-03-12 2005-12-22 Petritech, Inc. Structural and other composite materials and methods for making same
US20060019079A1 (en) * 2004-07-23 2006-01-26 Rodriguez Nelly M Multi-component conductive polymer structures and a method for producing same
US20060085063A1 (en) * 2004-10-15 2006-04-20 Shastri V P Nano- and micro-scale engineering of polymeric scaffolds for vascular tissue engineering
US20060094320A1 (en) * 2004-11-02 2006-05-04 Kimberly-Clark Worldwide, Inc. Gradient nanofiber materials and methods for making same

Also Published As

Publication number Publication date
WO2008060675A2 (fr) 2008-05-22

Similar Documents

Publication Publication Date Title
WO2008060675A3 (fr) Nanofibres composites coaxiales de polycarbonate/polyuréthane
WO2009018104A3 (fr) Structure fibreuse et procédé de fabrication
WO2008120572A1 (fr) Support de filtrage et unité de filtrage
WO2011022382A3 (fr) Milieu filtrant composite plissable
CN202202113U (zh) 一种sms复合无纺布
CN104492165B (zh) 一种球形活性炭复合织物的制备方法
CN202233137U (zh) 一种透气性好的口罩
CN207031688U (zh) 多层复合功能絮片
CN203267309U (zh) 一种pu微多孔三层复合面料
CN202347142U (zh) 复合单丝
CN202323158U (zh) 三叶形芯层复合单丝
CN202878801U (zh) 一种透气性好的无纺布
CN205529357U (zh) 一种超吸水性水刺无纺布
CN202069001U (zh) 一种防水透气面料
CN203818660U (zh) 新型泡沫硅胶板
CN202862690U (zh) 一种复合面料
CN202716489U (zh) 一种复合无纺布
CN201978603U (zh) 一种含竹纤维的滤材
CN102754949A (zh) 抗菌保暖复合面料
CN202069000U (zh) 抗菌保暖复合面料
CN202072891U (zh) 一种竹碳纤维复合无纺布
CN102754950A (zh) 一种防水透气面料
CN203267389U (zh) 一种pu转移膜三层复合面料
CN204058779U (zh) 一种羊绒和牦牛绒双层复合织物
CN203030119U (zh) Pps作基布外加亚克力纤维针刺滤料

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07868258

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU

122 Ep: pct application non-entry in european phase

Ref document number: 07868258

Country of ref document: EP

Kind code of ref document: A2