BRPI0508734A - membrana, folha compósita, processos e processo para a formação de um material - Google Patents

membrana, folha compósita, processos e processo para a formação de um material

Info

Publication number
BRPI0508734A
BRPI0508734A BRPI0508734-1A BRPI0508734A BRPI0508734A BR PI0508734 A BRPI0508734 A BR PI0508734A BR PI0508734 A BRPI0508734 A BR PI0508734A BR PI0508734 A BRPI0508734 A BR PI0508734A
Authority
BR
Brazil
Prior art keywords
membrane
composite sheet
processes
forming
fibrils
Prior art date
Application number
BRPI0508734-1A
Other languages
English (en)
Inventor
Robert Anthony Marin
Larry R Marshall
Amanda Dawn Miller
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 BRPI0508734A publication Critical patent/BRPI0508734A/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
    • D01D5/11—Flash-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
    • D01D5/18—Formation of filaments, threads, or the like by means of rotating spinnerets
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3854—Woven fabric with a preformed polymeric film or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Laminated Bodies (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

MEMBRANA, FOLHA COMPóSITA, PROCESSOS E PROCESSO PARA A FORMAçãO DE UM MATERIAL Trata-se de uma membrana fina e uniforme que compreende fibrilas poliméricas ou uma combinação de fibrilas e partículas, em que as fibrinas têm seções transversais aleatoriamente convolutas, e um processo para a obtenção da membrana. A membrana pode estar na superfície de um substrato como parte de uma folha compósita, ou como uma estrutura autónoma.
BRPI0508734-1A 2004-04-01 2005-04-01 membrana, folha compósita, processos e processo para a formação de um material BRPI0508734A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55874804P 2004-04-01 2004-04-01
PCT/US2005/011369 WO2005098100A1 (en) 2004-04-01 2005-04-01 Rotary process for forming uniform material

Publications (1)

Publication Number Publication Date
BRPI0508734A true BRPI0508734A (pt) 2007-08-14

Family

ID=34964766

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508734-1A BRPI0508734A (pt) 2004-04-01 2005-04-01 membrana, folha compósita, processos e processo para a formação de um material

Country Status (7)

Country Link
US (3) US7582240B2 (pt)
EP (1) EP1730332B1 (pt)
JP (1) JP4856625B2 (pt)
KR (1) KR101208805B1 (pt)
CN (2) CN1938459B (pt)
BR (1) BRPI0508734A (pt)
WO (1) WO2005098100A1 (pt)

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US20080207073A1 (en) * 2007-02-22 2008-08-28 David Michael Jones Coated multi-purpose fabric
US20130268062A1 (en) 2012-04-05 2013-10-10 Zeus Industrial Products, Inc. Composite prosthetic devices
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IN2012DN00525A (pt) 2009-08-07 2015-06-05 Zeus Ind Products Inc
CN102782196A (zh) 2010-10-14 2012-11-14 宙斯工业产品股份有限公司 抗微生物基材
CN102555130A (zh) * 2010-12-17 2012-07-11 中国科学院理化技术研究所 一种通过旋转容器成膜制备聚合物膜的方法
JP6203639B2 (ja) 2011-01-28 2017-09-27 メリット・メディカル・システムズ・インコーポレイテッドＭｅｒｉｔ Ｍｅｄｉｃａｌ Ｓｙｓｔｅｍｓ，Ｉｎｃ． 電界紡糸されたｐｔｆｅでコーティングされたステントおよび使用方法
EP2683857B1 (en) * 2011-03-09 2020-09-30 Board of Regents, The University of Texas System Apparatuses and methods for the production of fibers
KR101606297B1 (ko) * 2011-09-09 2016-03-24 아사히 가세이 셍이 가부시키가이샤 폴리케톤 다공막
WO2013109528A1 (en) 2012-01-16 2013-07-25 Merit Medical Systems, Inc. Rotational spun material covered medical appliances and methods of manufacture
CN102534830A (zh) * 2012-03-12 2012-07-04 华东师范大学 高分子吸油材料的制备方法
US10507268B2 (en) 2012-09-19 2019-12-17 Merit Medical Systems, Inc. Electrospun material covered medical appliances and methods of manufacture
US9198999B2 (en) 2012-09-21 2015-12-01 Merit Medical Systems, Inc. Drug-eluting rotational spun coatings and methods of use
US9394637B2 (en) 2012-12-13 2016-07-19 Jacob Holm & Sons Ag Method for production of a hydroentangled airlaid web and products obtained therefrom
WO2014159399A1 (en) 2013-03-13 2014-10-02 Merit Medical Systems, Inc. Methods, systems, and apparatuses for manufacturing rotational spun appliances
CN104884694B (zh) 2013-03-13 2018-09-11 麦瑞通医疗设备有限公司 连续沉积的纤维材料以及相关联的装置和方法
CN103572385B (zh) * 2013-10-29 2017-06-20 苏州大学 一种鼓式可控变速喷纺成型装置
WO2016138221A1 (en) 2015-02-26 2016-09-01 Merit Medical Systems, Inc. Layered medical appliances and methods
DE102015217569B4 (de) * 2015-09-15 2019-05-29 Voith Patent Gmbh Verfahren zur Herstellung von Spinnvliesbahnen
CN110359180A (zh) * 2019-06-13 2019-10-22 大连华阳新材料科技股份有限公司 一种改善纺粘非织造布生产线产品均匀性的方法
CN111394806B (zh) * 2020-04-20 2023-07-18 南京工业职业技术学院 一种立体纤维膜制备装置及制备方法
WO2022183215A1 (en) 2021-02-26 2022-09-01 Merit Medical Systems, Inc. Fibrous constructs with therapeutic material particles
CN115142145B (zh) * 2021-04-16 2023-07-07 江苏青昀新材料有限公司 一种改性聚合物的闪纺片材
US11958308B1 (en) 2023-05-31 2024-04-16 G13 Innovation In Production Ltd Thermal paper, and methods and systems for forming the same
WO2025006930A1 (en) 2023-06-30 2025-01-02 Dupont Safety & Construction, Inc. Wind-tight flash-spun sheet
EP4713519B1 (en) 2023-06-30 2026-08-19 DuPont Safety & Construction, Inc. Breathable tear resistant flash-spun sheet
WO2025006920A1 (en) 2023-06-30 2025-01-02 Dupont Safety & Construction, Inc. Softened flash-spun sheet
EP4713518B1 (en) 2023-06-30 2026-04-29 DuPont Safety & Construction, Inc. High barrier breathable flash-spun sheet
JP2026526695A (ja) 2023-06-30 2026-08-10 デュポン セイフティー アンド コンストラクション インコーポレイテッド 改善された表面堅牢性を有する通気性シート
KR20260030727A (ko) 2023-06-30 2026-03-06 듀폰 세이프티 앤드 컨스트럭션, 인크. 연질 플래시 방사 시트
CN122341786A (zh) 2023-12-27 2026-07-03 杜邦安全与建筑公司 闪蒸纺丝方法和闪蒸纺丝流体
CN122341785A (zh) 2023-12-27 2026-07-03 杜邦安全与建筑公司 包含二氯甲烷和反式-1h,2h-八氟环戊烷的共沸和类共沸组合物以及这些组合物作为闪纺剂的用途
WO2025144673A1 (en) 2023-12-27 2025-07-03 Dupont Safety & Construction, Inc. Non-azeotropic compositions comprising dichloromethane and 1h,1h,2h-heptafluorocyclopentane and use of the compositions as flash spinning agents
WO2025178741A1 (en) 2024-02-19 2025-08-28 Dupont Safety & Construction, Inc. Azeotropic and azeotrope-like compositions comprising 1,2-dichloroethylene and 1h,2h-octafluorocyclopentane and use of the compositions as flash spinning agents
WO2025178740A1 (en) 2024-02-19 2025-08-28 Dupont Safety & Construction, Inc. Azeotropic and azeotrope-like compositions comprising cyclopentane and 1h,1h,2h-heptafluorocyclopentane or 2-methylpentane and 1h,1h,2h-heptafluorocyclopentane and use of the compositions as flash spinning agents
WO2025240708A1 (en) 2024-05-17 2025-11-20 Dupont Safety & Construction, Inc. Improved flash spinning process for polyolefins using flash spinning agents comprising a chlorinated solvent and a linear or branched hydrocarbon with 5 to 6 carbon atoms
WO2025240719A1 (en) 2024-05-17 2025-11-20 Dupont Safety & Construction, Inc. Flash spinning process for partially fluorinated polymers using flash spinning agents comprising a chlorinated solvent and a linear or branched hydrocarbon with 5 or more carbon atoms
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Also Published As

Publication number Publication date
US20090218719A1 (en) 2009-09-03
CN101580968A (zh) 2009-11-18
JP4856625B2 (ja) 2012-01-18
CN1938459A (zh) 2007-03-28
JP2007531833A (ja) 2007-11-08
KR101208805B1 (ko) 2012-12-06
CN1938459B (zh) 2012-03-21
US7582240B2 (en) 2009-09-01
EP1730332A1 (en) 2006-12-13
US7998388B2 (en) 2011-08-16
US20110260357A1 (en) 2011-10-27
WO2005098100A1 (en) 2005-10-20
CN101580968B (zh) 2011-07-27
EP1730332B1 (en) 2012-08-08
US20050244639A1 (en) 2005-11-03
KR20060132984A (ko) 2006-12-22

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]