BRPI0913520A2 - processo de fiação de fibras - Google Patents
processo de fiação de fibrasInfo
- 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
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.
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 (13)
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 |
US9487886B1 (en) | 2010-05-26 | 2016-11-08 | The Boeing Company | Indium tin oxide nanotubes and method of manufacture |
CA2800517A1 (en) | 2010-05-29 | 2011-12-08 | Ashley S. Scott | Apparatus, methods, and fluid compositions for electrostatically-driven solvent ejection or particle formation |
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 |
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 |
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 |
EP3954811A1 (en) * | 2020-08-13 | 2022-02-16 | Gelatex Technologies OÜ | Device and method for producing polymer fibers and its uses thereof |
WO2024031105A1 (en) * | 2022-08-05 | 2024-02-08 | Matregenix, Inc. | Electrospinning systems for mass production of nanofibers |
Family Cites Families (10)
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 |
WO2005026398A2 (en) * | 2003-09-05 | 2005-03-24 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Nanofibers, and apparatus and methods for fabricating nanofibers by reactive electrospinning |
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 |
-
2009
- 2009-09-03 US US12/553,578 patent/US8211353B2/en active Active
- 2009-09-08 CN CN200980134778.9A patent/CN102144055B/zh active Active
- 2009-09-08 JP JP2011526261A patent/JP5480904B2/ja active Active
- 2009-09-08 EP EP09792303A patent/EP2318576B1/en active Active
- 2009-09-08 KR KR1020117007757A patent/KR101693390B1/ko active IP Right Grant
- 2009-09-08 BR BRPI0913520A patent/BRPI0913520A2/pt not_active IP Right Cessation
- 2009-09-08 WO PCT/US2009/056181 patent/WO2010028339A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20110055714A (ko) | 2011-05-25 |
WO2010028339A1 (en) | 2010-03-11 |
CN102144055B (zh) | 2014-03-05 |
EP2318576A1 (en) | 2011-05-11 |
CN102144055A (zh) | 2011-08-03 |
US20100059907A1 (en) | 2010-03-11 |
JP5480904B2 (ja) | 2014-04-23 |
US8211353B2 (en) | 2012-07-03 |
EP2318576B1 (en) | 2013-03-27 |
KR101693390B1 (ko) | 2017-01-06 |
JP2012502198A (ja) | 2012-01-26 |
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Legal Events
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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. |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 6A, 7A, 8A E 9A ANUIDADES. |
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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. |