BRPI0709473B8 - Mantas não tecidas - Google Patents

Mantas não tecidas

Info

Publication number
BRPI0709473B8
BRPI0709473B8 BRPI0709473A BRPI0709473A BRPI0709473B8 BR PI0709473 B8 BRPI0709473 B8 BR PI0709473B8 BR PI0709473 A BRPI0709473 A BR PI0709473A BR PI0709473 A BRPI0709473 A BR PI0709473A BR PI0709473 B8 BRPI0709473 B8 BR PI0709473B8
Authority
BR
Brazil
Prior art keywords
polymer
woven
woven blanket
batt
blanket
Prior art date
Application number
BRPI0709473A
Other languages
English (en)
Inventor
V Bletsos Ioannis
Original Assignee
Du Pont
Dupont Safety & Construction Inc
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, Dupont Safety & Construction Inc filed Critical Du Pont
Publication of BRPI0709473A2 publication Critical patent/BRPI0709473A2/pt
Publication of BRPI0709473B1 publication Critical patent/BRPI0709473B1/pt
Publication of BRPI0709473B8 publication Critical patent/BRPI0709473B8/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B01D41/02—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of loose filtering material
    • 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
    • D04H13/00—Other non-woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/08—Organic compounds
    • D06M10/10—Macromolecular compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/08—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D06M15/27—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof of alkylpolyalkylene glycol esters of unsaturated carboxylic acids
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2008—Fabric composed of a fiber or strand which is of specific structural definition

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)

Abstract

MANTAS NÃO TECIDAS A presente invenção se refere a uma manta não tecida que possui uma superficie superior e uma superfície inferior, em que a manta contémfibras poliméricas de um primeiro polímero revestidas com pelo menos um segundo polímero diferente do mencionado primeiro polímero, em que a espessura do segundo revestimento de polímero é um gradiente ao longo de toda a espessura da manta.
BRPI0709473A 2006-04-06 2007-04-04 Mantas não tecidas BRPI0709473B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US79042506P 2006-04-06 2006-04-06
US60/790,425 2006-04-06
PCT/US2007/008489 WO2008054492A2 (en) 2006-04-06 2007-04-04 Nonwoven web of polymer-coated nanofibers

Publications (3)

Publication Number Publication Date
BRPI0709473A2 BRPI0709473A2 (pt) 2011-07-12
BRPI0709473B1 BRPI0709473B1 (pt) 2018-05-02
BRPI0709473B8 true BRPI0709473B8 (pt) 2023-01-31

Family

ID=39344794

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0709473A BRPI0709473B8 (pt) 2006-04-06 2007-04-04 Mantas não tecidas

Country Status (7)

Country Link
US (1) US20100136865A1 (pt)
EP (1) EP2015858B1 (pt)
JP (1) JP5511373B2 (pt)
KR (1) KR101476856B1 (pt)
CN (1) CN101415478B (pt)
BR (1) BRPI0709473B8 (pt)
WO (1) WO2008054492A2 (pt)

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FR2923494B1 (fr) * 2007-11-09 2010-01-15 Hutchinson Membranes imper-respirantes et leur procede de fabrication
BRPI0819941A2 (pt) * 2008-01-08 2015-05-26 Du Pont "peça de vestuário respirável e impermeável e processo para a produção de uma peça de vestuário repelente à água"
US20110139331A1 (en) * 2009-12-15 2011-06-16 E. I. Du Pont De Nemours And Company Method for increasing the strength and solvent resistance of polyimide nanowebs
US20130040139A1 (en) 2010-02-16 2013-02-14 Nissan Chemical Industries, Ltd. Surface-modified fine fibers
US9666848B2 (en) 2011-05-20 2017-05-30 Dreamweaver International, Inc. Single-layer lithium ion battery separator
DK2720862T3 (en) 2011-06-17 2016-09-19 Fiberweb Inc Vapor permeable, water impervious TOTAL MAJOR MULTI-LAYER ARTICLE
PL2723568T3 (pl) 2011-06-23 2018-01-31 Fiberweb Llc Przepuszczalny dla pary, zasadniczo nieprzepuszczalny dla wody wielowarstwowy wyrób
WO2012178027A2 (en) 2011-06-23 2012-12-27 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
US9765459B2 (en) 2011-06-24 2017-09-19 Fiberweb, Llc Vapor-permeable, substantially water-impermeable multilayer article
US20130004690A1 (en) * 2011-06-29 2013-01-03 Mikhael Michael G Hydrophilic expanded fluoropolymer composite and method of making same
US8741393B2 (en) 2011-12-28 2014-06-03 E I Du Pont De Nemours And Company Method for producing metalized fibrous composite sheet with olefin coating
US10700326B2 (en) 2012-11-14 2020-06-30 Dreamweaver International, Inc. Single-layer lithium ion battery separators exhibiting low shrinkage rates at high temperatures
WO2014116946A1 (en) * 2013-01-25 2014-07-31 Xanofi, Inc. Wet laid non-woven substrate containing polymeric nanofibers
US10607790B2 (en) 2013-03-15 2020-03-31 Dreamweaver International, Inc. Direct electrolyte gelling via battery separator composition and structure
CN105228731A (zh) * 2013-03-15 2016-01-06 佩科平面美国公司 改性的表面能非织造过滤器元件
KR20150101039A (ko) * 2014-02-25 2015-09-03 코오롱패션머티리얼 (주) 다공성 지지체, 이의 제조방법, 및 이를 포함하는 강화막
DE102014003314A1 (de) * 2014-03-08 2015-09-10 Hydac Fluidcarecenter Gmbh Verfahren zur Anpassung eines Filtermediums an vorgebbare Parameter sowie vorzugsweise ein nach diesem Verfahren hergestelltes Filtermedium
US10828587B2 (en) 2015-04-17 2020-11-10 Hollingsworth & Vose Company Stable filter media including nanofibers
WO2017180264A2 (en) * 2016-03-08 2017-10-19 Giner, Inc. Separator for use in electrochemical cells and method of fabrication thereof
EP3436268B1 (en) * 2016-03-30 2021-05-05 Parker-Hannifin Corporation Direct deposition of a nanofiber on a textile substrate
ES2952839T3 (es) 2016-04-14 2023-11-06 Sefar Ag Membrana de material compuesto y procedimiento para producir una membrana de material compuesto
EP3366362B1 (en) 2017-02-23 2021-05-05 Sefar AG A protective vent and method for producing a protective vent
DE102018003481A1 (de) 2018-04-27 2019-10-31 Sartorius Stedim Biotech Gmbh Flächengebilde und Filterelement mit hydrophober Trennlage, Verfahren zu ihrer Herstellung und ihre Verwendung
KR102493620B1 (ko) * 2018-09-14 2023-01-30 주식회사 엘지화학 세라믹 막 및 그 제조 방법
US11452959B2 (en) * 2018-11-30 2022-09-27 Hollingsworth & Vose Company Filter media having a fine pore size distribution
EP4092184A1 (en) 2021-05-18 2022-11-23 Sefar AG Method for producing a carrier layer with a hydrophilic polymeric nanocoating
CN114351355A (zh) * 2021-12-09 2022-04-15 南方科技大学 一种制备具有梯度润湿表面复合薄膜的方法

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US4842893A (en) * 1983-12-19 1989-06-27 Spectrum Control, Inc. High speed process for coating substrates
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JPS61167088A (ja) * 1986-01-21 1986-07-28 グンゼ株式会社 耐洗濯性の優れた片面通気撥水性編地並びにその加工法
US4954371A (en) * 1986-06-23 1990-09-04 Spectrum Control, Inc. Flash evaporation of monomer fluids
JP2517771B2 (ja) * 1990-02-13 1996-07-24 幸子 岡崎 大気圧プラズマ表面処理法
US6083628A (en) * 1994-11-04 2000-07-04 Sigma Laboratories Of Arizona, Inc. Hybrid polymer film
US6270841B1 (en) * 1999-07-02 2001-08-07 Sigma Technologies International, Inc. Thin coating manufactured by vapor deposition of solid oligomers
DE10040897B4 (de) * 2000-08-18 2006-04-13 TransMIT Gesellschaft für Technologietransfer mbH Nanoskalige poröse Fasern aus polymeren Materialien
DE10053263A1 (de) * 2000-10-26 2002-05-08 Creavis Tech & Innovation Gmbh Orientierte Meso- und Nanoröhrenvliese
US6872311B2 (en) * 2002-01-31 2005-03-29 Koslow Technologies Corporation Nanofiber filter media
KR100549140B1 (ko) * 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
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Also Published As

Publication number Publication date
EP2015858B1 (en) 2011-09-14
BRPI0709473B1 (pt) 2018-05-02
JP5511373B2 (ja) 2014-06-04
KR101476856B1 (ko) 2014-12-24
US20100136865A1 (en) 2010-06-03
JP2009534543A (ja) 2009-09-24
EP2015858A2 (en) 2009-01-21
WO2008054492A2 (en) 2008-05-08
KR20080109072A (ko) 2008-12-16
CN101415478A (zh) 2009-04-22
CN101415478B (zh) 2012-07-18
WO2008054492A3 (en) 2008-08-14
BRPI0709473A2 (pt) 2011-07-12

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25A Requested transfer of rights approved