BRPI0913520A2 - processo de fiação de fibras - Google Patents

processo de fiação de fibras

Info

Publication number
BRPI0913520A2
BRPI0913520A2 BRPI0913520A BRPI0913520A BRPI0913520A2 BR PI0913520 A2 BRPI0913520 A2 BR PI0913520A2 BR PI0913520 A BRPI0913520 A BR PI0913520A BR PI0913520 A BRPI0913520 A BR PI0913520A BR PI0913520 A2 BRPI0913520 A2 BR PI0913520A2
Authority
BR
Brazil
Prior art keywords
spinning process
fiber spinning
fibers
weakly interacting
spinneret
Prior art date
Application number
BRPI0913520A
Other languages
English (en)
Inventor
T Dee Gregory
Van Meerveld Jan
Brian Hovanec Joseph
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BRPI0913520A2 publication Critical patent/BRPI0913520A2/pt

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
    • 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
    • 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
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/20—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain
    • D01F6/22—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain from polystyrene

Landscapes

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

Abstract

processo de fiação de fibras a presente invenção se refere a um processo de fiação da fibra que compreende as etapas de fornecer uma solução polimérica, que compreende pelo menos um polímero de interação fraca dissolvido em pelo menos um solvente de interação fraca a uma fieira; emitir a solução polimérica em combinação com um gás de sopro em uma direção a partir de pelo menos um bocal de fiação na fieira e na presença de um campo elétrico; formar fibras e coletar as fibras em um coletor.
BRPI0913520A 2008-09-05 2009-09-08 processo de fiação de fibras BRPI0913520A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19110308P 2008-09-05 2008-09-05
PCT/US2009/056181 WO2010028339A1 (en) 2008-09-05 2009-09-08 Fiber spinning process using a weakly interacting polymer

Publications (1)

Publication Number Publication Date
BRPI0913520A2 true BRPI0913520A2 (pt) 2019-04-30

Family

ID=41228573

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0913520A BRPI0913520A2 (pt) 2008-09-05 2009-09-08 processo de fiação de fibras

Country Status (7)

Country Link
US (1) US8211353B2 (pt)
EP (1) EP2318576B1 (pt)
JP (1) JP5480904B2 (pt)
KR (1) KR101693390B1 (pt)
CN (1) CN102144055B (pt)
BR (1) BRPI0913520A2 (pt)
WO (1) WO2010028339A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100059906A1 (en) * 2008-09-05 2010-03-11 E. I. Du Pont De Nemours And Company High throughput electroblowing process
US8465691B1 (en) * 2010-05-26 2013-06-18 The Boeing Company Method for manufacturing indium tin oxide nanowires
WO2011153111A2 (en) 2010-05-29 2011-12-08 Scott Ashley S Apparatus, methods, and fluid compositions for electrostatically-driven solvent ejection or particle formation
CN102071542B (zh) * 2011-02-22 2012-08-29 天津工业大学 一种聚合物纳微纤维非织造布的制备方法
CN102121173B (zh) * 2011-02-22 2012-05-30 天津工业大学 一种超细纤维非织造布吸音隔热材料的制备方法
CN102505357A (zh) * 2011-09-22 2012-06-20 东华大学 一种血液过滤用静电纺熔喷复合非织造材料及其制备方法
CN104099674A (zh) * 2014-05-19 2014-10-15 浙江大东南集团有限公司 一种气流助力式连续纳米纤维膜静电纺丝装置
US10344399B2 (en) 2015-10-09 2019-07-09 Massachusetts Institute Of Technology Gel-electrospinning process for preparing high-performance polymer nanofibers
US10895028B2 (en) 2015-12-14 2021-01-19 Dupont Industrial Biosciences Usa, Llc Nonwoven glucan webs
CN107142534B (zh) * 2017-05-25 2019-05-03 天津工业大学 一种溶液喷射纺丝设备
KR102080990B1 (ko) 2018-06-05 2020-02-24 서정옥 차량용 홀더형 음료용기 보관용구
EP3747855B1 (de) 2019-06-04 2024-01-10 OQ Chemicals GmbH Verfahren zur kontinuierlichen herstellung von diolen aus aldehyden mittels raney-cobalt katalyse
EP3954811A1 (en) * 2020-08-13 2022-02-16 Gelatex Technologies OÜ Device and method for producing polymer fibers and its uses thereof
CA3264239A1 (en) * 2022-08-05 2024-02-08 Matregenix, Inc. ELECTROSPINNING SYSTEMS FOR THE MASS PRODUCTION OF NANOFIBERS
US20250257497A1 (en) * 2024-02-09 2025-08-14 Moleaer, Inc. Nanobubbles for preparation of spun fibrous materials

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100549140B1 (ko) 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
US20050187605A1 (en) 2002-04-11 2005-08-25 Greenhalgh Skott E. Electrospun skin capable of controlling drug release rates and method
EP1709219A4 (en) * 2003-09-05 2008-03-05 Univ Louisiana State NANOFIBRES AND DEVICE FOR MANUFACTURING NANOFIBRES BY REACTIVE ELECTROLYZATION
JP4351094B2 (ja) * 2004-03-22 2009-10-28 日本バイリーン株式会社 繊維の製造方法及び製造装置
US20060012084A1 (en) * 2004-07-13 2006-01-19 Armantrout Jack E Electroblowing web formation process
US7887311B2 (en) * 2004-09-09 2011-02-15 The Research Foundation Of State University Of New York Apparatus and method for electro-blowing or blowing-assisted electro-spinning technology
US7846374B2 (en) 2004-11-05 2010-12-07 E. I. Du Pont De Nemours And Company Blowing gases in electroblowing process
US20060135020A1 (en) * 2004-12-17 2006-06-22 Weinberg Mark G Flash spun web containing sub-micron filaments and process for forming same
US7582247B2 (en) 2005-08-17 2009-09-01 E. I. Du Pont De Nemours And Company Electroblowing fiber spinning process
US8083983B2 (en) 2005-11-28 2011-12-27 Rabolt John F Method of solution preparation of polyolefin class polymers for electrospinning processing included

Also Published As

Publication number Publication date
US20100059907A1 (en) 2010-03-11
JP5480904B2 (ja) 2014-04-23
EP2318576A1 (en) 2011-05-11
CN102144055B (zh) 2014-03-05
CN102144055A (zh) 2011-08-03
US8211353B2 (en) 2012-07-03
WO2010028339A1 (en) 2010-03-11
EP2318576B1 (en) 2013-03-27
JP2012502198A (ja) 2012-01-26
KR101693390B1 (ko) 2017-01-06
KR20110055714A (ko) 2011-05-25

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B15I Others concerning applications: loss of priority

Free format text: PERDA DE PRIORIDADE POIS A EXIGENCIA FORMULADA PARA REGULARIZACAO NAO FOI RESPONDIDA, RESTANDO ESTA IRREGULAR. POR ESTE MOTIVO SERA DADA PERDA DA PRIORIDADE REIVINDICADA US 61/191,103 DE 05.09.2008.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2523 DE 14-05-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.