ATE245213T1 - Verfahren zum nassspinnen von aramid-polymer welches salze enthält - Google Patents

Verfahren zum nassspinnen von aramid-polymer welches salze enthält

Info

Publication number
ATE245213T1
ATE245213T1 AT97923626T AT97923626T ATE245213T1 AT E245213 T1 ATE245213 T1 AT E245213T1 AT 97923626 T AT97923626 T AT 97923626T AT 97923626 T AT97923626 T AT 97923626T AT E245213 T1 ATE245213 T1 AT E245213T1
Authority
AT
Austria
Prior art keywords
fibre
solvent
salt
polymer containing
aramid polymer
Prior art date
Application number
AT97923626T
Other languages
English (en)
Inventor
Tsung-Ming Tai
David J Rodini
James C Masson
Richard L Leonard
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
Application granted granted Critical
Publication of ATE245213T1 publication Critical patent/ATE245213T1/de

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
    • D01D5/06—Wet spinning methods
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • 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
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polyamides (AREA)
AT97923626T 1996-05-21 1997-05-09 Verfahren zum nassspinnen von aramid-polymer welches salze enthält ATE245213T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/651,174 US5667743A (en) 1996-05-21 1996-05-21 Wet spinning process for aramid polymer containing salts
PCT/US1997/007957 WO1997044507A1 (en) 1996-05-21 1997-05-09 Wet spinning process for aramid polymer containing salts and fiber produced from this process

Publications (1)

Publication Number Publication Date
ATE245213T1 true ATE245213T1 (de) 2003-08-15

Family

ID=24611868

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97923626T ATE245213T1 (de) 1996-05-21 1997-05-09 Verfahren zum nassspinnen von aramid-polymer welches salze enthält

Country Status (14)

Country Link
US (1) US5667743A (de)
EP (2) EP0808922B1 (de)
JP (2) JP2771805B2 (de)
CN (1) CN1179071C (de)
AT (1) ATE245213T1 (de)
AU (1) AU722713B2 (de)
BR (1) BR9708991A (de)
CA (1) CA2255686C (de)
DE (2) DE69711754T2 (de)
EA (1) EA001056B1 (de)
ES (1) ES2173351T3 (de)
ID (1) ID19798A (de)
TW (1) TW408201B (de)
WO (1) WO1997044507A1 (de)

Families Citing this family (147)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342298B1 (en) 1997-11-19 2002-01-29 Basf Aktiengesellschaft Multicomponent superabsorbent fibers
EP1143048B1 (de) * 1999-10-21 2006-06-28 Teijin Limited Verfahren zur herstellung von meta-aromatischen polyamidfasern
DK1172466T3 (da) * 2000-02-16 2007-05-21 Teijin Ltd Fremgangsmåde til fremstilling af en fiber bestående af fuldstændigt aromatisk polyamid af meta-typen
US20040001978A1 (en) * 2002-07-01 2004-01-01 Yves Bader Molten metal resistant fabrics
US7474960B1 (en) 2002-12-30 2009-01-06 Mapquest, Inc. Presenting a travel route
US20050032449A1 (en) * 2003-08-06 2005-02-10 Lovasic Susan L. Lightweight protective apparel
US20050093198A1 (en) * 2003-10-31 2005-05-05 Rodini David J. Wet spinning process for aramid polymer containing salts
WO2006013552A2 (en) 2004-08-02 2006-02-09 Ramot At Tel Aviv University Ltd. Articles of peptide nanostructures and method of forming the same
JP5090336B2 (ja) 2005-03-28 2012-12-05 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ポリアレーンアゾール繊維からカチオンを除去する方法
WO2006105076A2 (en) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for preparing monomer complexes
KR101333853B1 (ko) * 2005-03-28 2013-11-27 마젤란 시스템즈 인터내셔날, 엘엘시 금속 분말을 사용한 높은 고유 점도 폴리아렌아졸의 제조방법
WO2006105080A1 (en) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
DE602006019562D1 (de) 2005-03-28 2011-02-24 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in polyareneazolfasern
DE602006019572D1 (de) * 2005-03-28 2011-02-24 Du Pont Heisse oberflächen-hydrolyse von polyphosphorsäure in spun-garnen
WO2006105311A1 (en) * 2005-03-28 2006-10-05 E.I. Du Pont De Nemours And Company Fusion-free hydrolysis of polyphosphoric acid in spun multifilament yarns
EP1877602B1 (de) * 2005-03-28 2009-08-26 E.I. Du Pont De Nemours And Company Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln
JP5063583B2 (ja) * 2005-03-28 2012-10-31 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 高い固有粘度をもつポリマーおよびそれから得られる繊維
WO2006105226A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Process for hydrolyzing polyphosphoric acid in a spun yarn
US7683157B2 (en) * 2005-03-28 2010-03-23 E.I. Du Pont De Nemours And Company Process for the production of polyarenazole polymer
WO2006105227A1 (en) * 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
CN101213329B (zh) * 2005-03-28 2011-01-19 纳幕尔杜邦公司 具有羟基侧基和阳离子的聚芳烃唑聚合物纤维
KR101327714B1 (ko) * 2005-03-28 2013-11-11 마젤란 시스템즈 인터내셔날, 엘엘시 폴리아렌아졸 실의 제조 방법
US7888457B2 (en) 2005-04-01 2011-02-15 E. I. Du Pont De Nemours And Company Process for removing phosphorous from a fiber or yarn
US20070015896A1 (en) * 2005-07-13 2007-01-18 Kiu-Seung Lee Dihydroxy aramid polymers
US8802233B2 (en) 2006-01-31 2014-08-12 Teijin Limited Meta-type wholly aromatic polyamide fiber excellent in high-temperature processability, and method for producing the same
US8168292B2 (en) * 2006-06-15 2012-05-01 Innegra Technologies, Llc Composite materials including amorphous thermoplastic fibers
US7456120B2 (en) * 2006-09-13 2008-11-25 E. I. Du Pont De Nemours And Company Bag filter comprising meta-aramid and acrylic fiber
BRPI0716352A2 (pt) 2006-10-31 2013-09-17 Du Pont "processos de fiaÇço de filamentos de polÍmero e aparelho de controle do estiramento sobre filamentos fiados em um espaÇo de ar"
PL2094890T3 (pl) * 2006-11-21 2010-04-30 Teijin Aramid Bv Sposób otrzymywania przędzy aramidowej o dużej wytrzymałości na rozciąganie
US7648758B2 (en) 2007-02-06 2010-01-19 Innegrity, Llc Low dielectric loss composite material
US20080188153A1 (en) * 2007-02-06 2008-08-07 Innegrity, Llc Method of Forming a Low Dielectric Loss Composite Material
EP2181205B1 (de) * 2007-08-20 2017-02-22 Teijin Aramid B.V. Verfahren zum verhindern von garnbruch
US20090054617A1 (en) * 2007-08-22 2009-02-26 Vlodek Gabara Fibers comprising copolymers containing structure derived from a plurality of amine monomers including 3,3' diamino diphenyl sulfone and method for making same
US7700190B2 (en) * 2007-08-22 2010-04-20 E.I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and textile fibers and fabrics and garments made therefrom and methods for making same
US7700191B2 (en) * 2007-08-22 2010-04-20 E.I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and high modulus fibers and fabrics and garments made therefrom and methods for making same
US20090050860A1 (en) * 2007-08-22 2009-02-26 Vlodek Gabara Fibers comprising copolymers containing structures derived from a plurality of amine monomers including 4,4" diamino diphenyl sulfone and methods for making same
US20090053961A1 (en) * 2007-08-22 2009-02-26 Vlodek Gabara Fibers comprising copolymers containing structures derived from 4,4' diamino diphenyl sulfone and a plurality of acid monomers and methods of making same
US7955692B2 (en) * 2007-08-22 2011-06-07 E. I. Du Pont De Nemours And Company Protective garment comprising fibers comprising copolymers containing structures derived from a plurality of amine monomers including 4,4′ diamino diphenyl sulfone
US8166743B2 (en) * 2007-08-22 2012-05-01 E.I. Du Pont De Nemours And Company Spun staple yarns made from blends of rigid-rod fibers and fibers derived from diamino diphenyl sulfone and fabrics and garments made therefrom and methods for making same
US8133827B2 (en) * 2007-08-22 2012-03-13 E.I. Du Pont De Nemours And Company Fibers comprising copolymers containing structures derived from 4,4 diamino diphenyl sulfone and a plurality of acid monomers and methods of making same
US7819936B2 (en) * 2007-08-22 2010-10-26 E.I. Du Pont De Nemours And Company Filter felts and bag filters comprising blends of fibers derived from diamino diphenyl sulfone and heat resistant fibers
US7618707B2 (en) 2007-08-22 2009-11-17 E.I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and modacrylic fibers and fabrics and garments made therefrom and methods for making same
US7537830B2 (en) * 2007-08-22 2009-05-26 E.I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone, low thermal shrinkage fibers, flame resistant fibers, and antistatic fibers and fabrics and garments made therefrom and methods for making same
US7537831B2 (en) * 2007-08-22 2009-05-26 E.I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and modacrylic fibers and fabrics and garments made therefrom and methods for making same
CN101423990B (zh) * 2007-10-29 2011-09-14 东丽纤维研究所（中国）有限公司 仿毛复合变形丝及其制造方法
US7780889B2 (en) * 2007-12-19 2010-08-24 E.I. Du Pont De Nemours And Company Multistage draw with relaxation step
US7771637B2 (en) * 2007-12-19 2010-08-10 E. I. Du Pont De Nemours And Company High-speed meta-aramid fiber production
US7771636B2 (en) * 2007-12-19 2010-08-10 E. I. Du Pont De Nemours And Company Single stage drawing for MPD-I yarn
US7998575B2 (en) * 2007-12-19 2011-08-16 E.I. Du Pont De Nemours And Company Low shrinkage, dyeable MPD-I yarn
US7771638B2 (en) * 2007-12-19 2010-08-10 E. I. Du Pont De Nemours And Company Rapid plasticization of quenched yarns
US7803247B2 (en) * 2007-12-21 2010-09-28 E.I. Du Pont De Nemours And Company Papers containing floc derived from diamino diphenyl sulfone
US8118975B2 (en) * 2007-12-21 2012-02-21 E. I. Du Pont De Nemours And Company Papers containing fibrids derived from diamino diphenyl sulfone
US8114251B2 (en) * 2007-12-21 2012-02-14 E.I. Du Pont De Nemours And Company Papers containing fibrids derived from diamino diphenyl sulfone
EP2256168B1 (de) 2008-02-12 2013-01-02 Teijin Limited Flammwidrige harzzusammensetzung, flammwidrige faser, flammwidriges tuch und hitzefeste schutzkleidung
EP2453940A2 (de) 2009-07-13 2012-05-23 Yissum Research Development Company of The Hebrew University of Jerusalem Intraluminale polymervorrichtungen zur behandlung von aneurysmen
US8114180B2 (en) 2009-07-20 2012-02-14 E. I. Du Pont De Nemours And Company Bag filter comprising scrimless filter felt of meta-and-para-aramid staple fiber
US20110011044A1 (en) * 2009-07-20 2011-01-20 E.I. Du Pont De Nemours And Company Bag filter comprising filter felt of meta-aramid and para-aramid staple fiber
US20110147305A1 (en) 2009-12-17 2011-06-23 E.I. Du Pont De Nemours And Company Liquid-liquid extraction tower having center feed inlet and process
CN101768788B (zh) * 2010-02-05 2011-06-15 浙江古纤道新材料股份有限公司 一种液相增粘熔体直纺涤纶工业长丝生产工艺
US20110206931A1 (en) 2010-02-24 2011-08-25 E.I. Du Pont De Nemours And Company Composite Material and Method for Making
CA2794469A1 (en) 2010-03-26 2011-09-29 Teijin Techno Products Limited Meta-type wholly aromatic polyamide fiber
CN101922062B (zh) * 2010-04-23 2012-07-04 东华大学 一种间位芳香族聚酰胺纤维的制备方法
US20120103498A1 (en) 2010-10-27 2012-05-03 E.I. Du Pont De Nemours And Company Tire containing a heat and flame resistant fibrous barrier layer and method for protecting a tire
EP2648823B1 (de) 2010-12-08 2015-01-21 E.I. Du Pont De Nemours And Company Verbesserte heissgasfilterungsmedien
US20120304603A1 (en) 2010-12-08 2012-12-06 E. I. Du Pont De Nemours And Company Low elongation structures for hot gas filtration
US20130210306A1 (en) 2010-12-16 2013-08-15 E I Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from sulfonated polyoxadiazole polymers
WO2012082435A1 (en) 2010-12-16 2012-06-21 E. I. Du Pont De Nemours And Company Sulfonated polyoxadiazole polymers
US20130217854A1 (en) 2010-12-16 2013-08-22 E I Du Pont De Nemours And Company Preparation of sulfonated polyoxadiazole polymers
WO2012097262A1 (en) 2011-01-13 2012-07-19 E. I. Du Pont De Nemours And Company Copolymer fibers and processes for making same
KR101908750B1 (ko) 2011-01-13 2018-10-16 이 아이 듀폰 디 네모아 앤드 캄파니 공중합체 섬유의 제조 및 건조
US8671524B2 (en) 2011-01-13 2014-03-18 E I Du Pont De Nemours And Company Production of and drying of copolymer fibers
CN103328699B (zh) 2011-01-13 2016-05-04 纳幕尔杜邦公司 共聚物纤维以及制备其的方法
WO2012097236A1 (en) 2011-01-13 2012-07-19 E. I. Du Pont De Nemours And Company Neutralized copolymer crumb and processes for making same
EP2663676B1 (de) 2011-01-13 2015-12-16 E. I. du Pont de Nemours and Company Copolymerfasern und -garne und verfahren zu ihrer herstellung
US8932501B2 (en) 2011-01-13 2015-01-13 E I Du Pont De Nemours And Company Production of and drying of copolymer fibers
JP5718654B2 (ja) * 2011-01-18 2015-05-13 帝人株式会社 メタ型全芳香族ポリアミド繊維
ES2666857T3 (es) 2011-07-18 2018-05-08 Mor-Research Applications Ltd. Un dispositivo para ajustar la presión intraocular
BR112014001228A2 (pt) 2011-07-29 2017-02-21 Du Pont processo para a formação de um polímero
JP6104908B2 (ja) 2011-07-29 2017-03-29 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ アラミド共重合体の製造方法
WO2013019577A1 (en) 2011-07-29 2013-02-07 E. I. Du Pont De Nemours And Company Process for preparing aramid copolymer
WO2013019598A1 (en) 2011-07-29 2013-02-07 E. I. Du Pont De Nemours And Company Process for forming an aramid copolymer
BR112014002094B8 (pt) 2011-07-29 2023-02-28 Du Pont Polímero
CN103764718B (zh) 2011-07-29 2016-08-17 纳幕尔杜邦公司 形成芳族聚酰胺共聚物的方法
CN103764717B (zh) 2011-07-29 2016-08-24 纳幕尔杜邦公司 形成芳族聚酰胺共聚物的方法
WO2013019572A1 (en) 2011-07-29 2013-02-07 E. I. Du Pont De Nemours And Company Process for forming an aramid copolymer
EP2736950B1 (de) 2011-07-29 2015-10-07 E. I. du Pont de Nemours and Company Verfahren zur herstellung eines aramid-copolymers
WO2013028428A1 (en) 2011-08-23 2013-02-28 Cardiac Pacemakers, Inc. Systems and methods to detect vagus capture
US20130146810A1 (en) 2011-12-08 2013-06-13 Basf Se Process for Producing Water-Absorbing Polymer Fibres
CN104040041B (zh) * 2012-01-11 2017-06-13 纳幕尔杜邦公司 用于制备衍生自具有低残余硫的芳族聚酰胺共聚物纤维的纱线的方法
WO2013105938A1 (en) 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Method for removing sulfur from fiber using monovalent salt ion exchange
RU2014132867A (ru) 2012-01-11 2016-02-27 Е.И.Дюпон Де Немур Энд Компани Способ получения пряжи на основе арамидного сополимера, характеризующейся низким содержанием остаточной среды
EP2802700B1 (de) 2012-01-11 2016-11-30 E. I. du Pont de Nemours and Company Aramidkopolymergarn mit niedrigem gehalt an schwefelrückständen
BR112014017003A2 (pt) 2012-01-11 2018-05-22 Du Pont método para remover enxofre
KR101837243B1 (ko) 2012-01-11 2018-03-09 이 아이 듀폰 디 네모아 앤드 캄파니 산 세척액을 사용하여 아라미드 공중합체 얀을 제조하는 방법
WO2013105937A1 (en) 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Method for removing sulfur from fiber using an aqueous acid
RU2578690C2 (ru) 2012-01-11 2016-03-27 Е.И.Дюпон Де Немур Энд Компани Волокно на основе содержащего серу и щелочной металл имидазола, содержащее ионно связанные галогениды
EP2802696B1 (de) 2012-01-11 2016-03-16 E. I. du Pont de Nemours and Company Verfahren zur entfernung von schwefel aus faser mittels halogenidsäureionenaustausch
EP2802690B1 (de) 2012-01-11 2015-12-09 E. I. du Pont de Nemours and Company Verfahren zur entfernung von schwefel aus faser mittels halogenidsalz-ionenaustausch
CN104040050B (zh) 2012-01-11 2016-10-12 纳幕尔杜邦公司 具有离子键合卤离子的含硫咪唑纤维
SG11201405172UA (en) 2012-03-30 2014-09-26 Du Pont Furan based polyamides
WO2014007948A2 (en) 2012-06-15 2014-01-09 E. I. Du Pont De Nemours And Company Flame resistant spun staple yarns made from blends of fibers derived from sulfonated naphthalene polyoxadiazole polymers
US9150693B2 (en) 2012-06-15 2015-10-06 E I Du Pont De Nemours And Company Preparation of sulfonated naphthalene polyoxadiazoles polymers
CN104508007B (zh) 2012-06-15 2019-07-23 纳幕尔杜邦公司 磺化萘聚噁二唑聚合物
CN104603180B (zh) 2012-06-15 2018-05-15 纳幕尔杜邦公司 磺化聚噁二唑聚合物制品
WO2014004954A1 (en) 2012-06-29 2014-01-03 Dow Global Technologies Llc Converting linear internal olefins to linear alpha olefins
US8921511B2 (en) 2012-07-27 2014-12-30 E I Du Pont De Nemours And Company Process for forming an aramid copolymer
JP6077116B2 (ja) 2012-07-27 2017-02-08 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ アラミドコポリマーを形成するプロセス
US9725827B2 (en) 2012-10-02 2017-08-08 Basf Se Process for producing water-absorbing polymer fibers
US20140186576A1 (en) 2012-12-28 2014-07-03 E I Du Pont De Nemours And Company Insulating material containing nanocellulose
KR101386429B1 (ko) * 2012-12-28 2014-04-29 코오롱인더스트리 주식회사 파라-아라미드 섬유의 제조방법
CN103233292B (zh) * 2013-04-28 2016-08-10 圣欧芳纶（江苏）股份有限公司 一种间位芳纶纤维的制备方法
CN103526321B (zh) * 2013-09-27 2016-02-03 东莞市灿森新材料有限公司 一种高性能聚间苯二甲酰间苯二胺纤维的制备方法
US9193841B2 (en) 2013-10-30 2015-11-24 E I Du Pont De Nemours And Company Film comprising a mixture of poly (M-phenylene isophthalamide) and copolymer made from (6)-amino-2-(P-aminophenyl) benzimidazole
KR102213424B1 (ko) 2013-10-30 2021-02-08 이 아이 듀폰 디 네모아 앤드 캄파니 폴리(m-페닐렌 아이소프탈아미드) 및 (6)-아미노-2-(p-아미노페닐)벤즈이미다졸로부터 제조된 공중합체의 혼합물을 포함하는 섬유
US9790366B2 (en) 2013-10-30 2017-10-17 E I Du Pont De Nemours And Company Composite polymer solution of poly(M-phenylene isophthalamide) and copolymer made from 5(6)-amino-2-(P-aminophenyl)benzimidazole
US9663875B2 (en) 2013-10-30 2017-05-30 Ei Du Pont De Nemours And Company Sheets and fibrids comprising a mixture of poly(m-phenylene isophthalamide) and copolymer made from 5(6)-amino-2-(p-aminophenyl)benzimidazole
US9370970B2 (en) 2013-11-20 2016-06-21 E I Du Pont De Nemours And Company Tire containing noise reducing fibrous layers
WO2015149063A1 (en) 2014-03-28 2015-10-01 E. I. Du Pont De Nemours And Company Fiber-reinforced composite laminate and articles made therefrom
US9844928B2 (en) 2014-06-16 2017-12-19 E I Du Pont De Nemours And Company High limiting oxygen index electrical insulation laminates
CN104746366B (zh) * 2015-03-31 2016-10-19 东华大学 一种有色间位芳纶的制备方法
CN104790056A (zh) * 2015-04-15 2015-07-22 南通大学 芳纶沉析纤维的制备方法
WO2016170050A1 (en) * 2015-04-22 2016-10-27 Teijin Aramid B.V. Cord comprising multifilament para-aramid yarn comprising non-round filaments
BR112017026559B1 (pt) 2015-06-08 2022-11-29 Corneat Vision Ltd Ceratoprótese
JP6802812B2 (ja) 2015-06-12 2020-12-23 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 電気導体上にマイカ紙を巻きつける方法および同方法に適したマイカ紙テープ
US10186353B2 (en) 2015-06-30 2019-01-22 E I Du Pont De Nemours And Company Corona-resistant resin-compatible laminates
US10738418B2 (en) * 2015-08-18 2020-08-11 University Of Massachusetts Amherst Methods for modification of aramid fibers
US10655245B2 (en) * 2015-09-16 2020-05-19 Soochow University Metal oxide macroscopic fiber and preparation method thereof
CN106863969B (zh) 2015-12-14 2018-10-12 杜邦公司 热塑性复合层合体和由其制备的制品
US10336039B2 (en) 2016-05-04 2019-07-02 Ei Du Pont De Nemours And Company Resin-compatible laminate structures
US11618996B2 (en) 2016-10-27 2023-04-04 Dupont Safety & Construction, Inc. Fabric having a cut-resistant coating comprising para-aramid particles
MA52774A (fr) 2018-06-05 2021-04-14 Corneat Vision Ltd Timbre de greffe ophtalmique synthétique
JP7294815B2 (ja) * 2019-01-16 2023-06-20 帝人株式会社 メタ型全芳香族ポリアミド扁平繊維及びその製造方法
US11962025B2 (en) 2019-02-08 2024-04-16 Dupont Safety & Construction, Inc. Fire-retardant insulation suitable for battery cells
US11509016B2 (en) 2019-03-15 2022-11-22 Dupont Safety & Construction, Inc. Papers useful as thermal insulation and flame barriers for battery cells
JP7544744B2 (ja) 2019-04-25 2024-09-03 コーニート ビジョン リミテッド 人工角膜デバイス、キット、およびそれらの外科的使用方法
AU2020330857B2 (en) 2019-08-12 2023-07-13 Corneat Vision Ltd. Gingival graft
US11578461B2 (en) 2020-03-17 2023-02-14 Dupont Safety & Construction, Inc. Papers comprising aerogel powder and aramid polymer fibrils
WO2022181558A1 (ja) 2021-02-24 2022-09-01 帝人株式会社 耐熱性高タフネス繊維、その製造方法、および耐熱性高タフネスフィルム
JP2024518027A (ja) * 2021-04-15 2024-04-24 テイジン・アラミド・ビー．ブイ． アラミド溶液を製造する方法
IT202100018965A1 (it) 2021-07-19 2023-01-19 Coveme S P A Strato di rivestimento impregnante per fogli isolanti
KR102990718B1 (ko) 2021-08-03 2026-07-14 듀폰 세이프티 앤드 컨스트럭션, 인크. 쉐딩이 적은 운모 함유 아라미드 종이
KR20240142429A (ko) 2022-01-27 2024-09-30 듀폰 세이프티 앤드 컨스트럭션, 인크. 메타-아라미드와 폴리비닐피롤리돈의 중합체 블렌드를 포함하는 원사를 갖는 방염복 및 방염성 직물
JP2025508762A (ja) 2022-02-27 2025-04-10 コルニート ヴィジョン リミテッド 埋め込み型センサ
WO2024015206A1 (en) 2022-07-15 2024-01-18 Ddp Specialty Electronic Materials Us, Llc Flame-resistant shield for protected membrane roofs
CN119968175A (zh) 2022-10-03 2025-05-09 科尔尼特视觉有限公司 包含生物相容性移植物的牙种植体及骨膜下种植体
EP4687790A1 (de) 2023-04-03 2026-02-11 Glaucure Ltd Vorrichtungen zur einstellung des intraokularen drucks
US20260049422A1 (en) 2024-06-24 2026-02-19 Dupont Safety & Construction, Inc. Papers Having High Average Specific Modulus and Ultimate Tensile Strength

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL109113C (de) * 1957-03-27
US3094511A (en) * 1958-11-17 1963-06-18 Du Pont Wholly aromatic polyamides
US3133138A (en) * 1958-12-19 1964-05-12 Du Pont Stretching and heat crystallization of poly(meta-phenylene isophthalamide) fibers
US3079219A (en) * 1960-12-06 1963-02-26 Du Pont Process for wet spinning aromatic polyamides
US3414645A (en) * 1964-06-19 1968-12-03 Monsanto Co Process for spinning wholly aromatic polyamide fibers
US3287324A (en) * 1965-05-07 1966-11-22 Du Pont Poly-meta-phenylene isophthalamides
US3353379A (en) * 1966-12-29 1967-11-21 Monsanto Co Washing apparatus
US3642706A (en) * 1970-03-03 1972-02-15 Monsanto Co Process for spinning wholly aromatic polyamide filaments
GB1423441A (en) * 1972-05-18 1976-02-04 Teijin Ltd Production of polyamide fibres
JPS5733297B2 (de) * 1973-09-11 1982-07-16
JPS5569649A (en) * 1978-11-21 1980-05-26 Teijin Ltd Aromatic polyamide composition
US4342715A (en) * 1980-10-29 1982-08-03 Teijin Limited Process for preparing wholly aromatic polyamide shaped articles
JPS58180650A (ja) * 1982-04-19 1983-10-22 帝人株式会社 芳香族ポリアミド不織布の製造法
CA1282923C (en) * 1985-12-11 1991-04-16 Hideo Matsui High strength polymetaphenylene isophthalamide fiber and process for producing the same
JPH02104719A (ja) * 1988-10-12 1990-04-17 Kuraray Co Ltd アラミド繊維の製造方法
JPH0688114A (ja) * 1991-04-08 1994-03-29 Nippon Steel Corp 高炉送風量の制御弁
JPH0688113A (ja) * 1992-09-10 1994-03-29 Nippon Steel Corp 高炉用乾式集塵装置及び同装置の起動方法
JP2541498B2 (ja) * 1994-03-23 1996-10-09 三菱自動車工業株式会社 可変バルブタイミング機構におけるロッカア―ムの構造

Also Published As

Publication number Publication date
EP0808922A1 (de) 1997-11-26
BR9708991A (pt) 1999-08-03
DE69711754T2 (de) 2002-11-14
AU2939097A (en) 1997-12-09
HK1003655A1 (en) 1998-11-06
EP0951590B1 (de) 2003-07-16
EP0808922B1 (de) 2002-04-10
EA199801024A1 (ru) 1999-04-29
AU722713B2 (en) 2000-08-10
ES2173351T3 (es) 2002-10-16
JPH1088421A (ja) 1998-04-07
EA001056B1 (ru) 2000-08-28
CN1219986A (zh) 1999-06-16
EP0951590A1 (de) 1999-10-27
WO1997044507A1 (en) 1997-11-27
CN1179071C (zh) 2004-12-08
DE808922T1 (de) 1998-03-12
ID19798A (id) 1998-08-06
TW408201B (en) 2000-10-11
CA2255686C (en) 2005-07-26
US5667743A (en) 1997-09-16
JPH1053920A (ja) 1998-02-24
DE69711754D1 (de) 2002-05-16
CA2255686A1 (en) 1997-11-27
JP2771805B2 (ja) 1998-07-02

Similar Documents

Publication Publication Date Title
DE69711754D1 (de) Verfahren zum Nassspinnen von Aramid-Polymer welches Salze enthält
DE69525365D1 (de) Vorrichtung und verfahren zum spinnen und verarbeiten von kollagenfaser
ATE81474T1 (de) Verfahren zur herstellung spruehgetrockneter emulsionspolymerisate.
ATE253973T1 (de) Reinigung von hohlfasermembranen
DE59610446D1 (de) Verfahren zum starten eines elektronisch kommutierten gleichstrommotors, und motor zur durchführung eines solchen verfahrens
ATE213602T1 (de) Schwammtuch auf cellulosebasis und verfahren zur herstellung
DE60137697D1 (de) Verfahren zur herstellung von fasern, folien, hüllen und anderen produkten aus modifizierter löslicher cellulose
RU99110496A (ru) Водный коагулирующий агент для жидкокристаллических растворов на основе целлюлозных материалов
ATE325230T1 (de) Verfahren zur bahnrissüberwachung und maschine zur herstellung einer materialbahn
ATA169594A (de) Verfahren zur herstellung von cellulosischen formkörpern
ATE259844T1 (de) Wässrige dispersionen von polyamiden
PT1599630E (pt) Processo para fabrico de um tecido de liocel tingido e acabado
JP2010236149A (ja) 還元塩析ケラチン繊維の製造方法
BR9609786A (pt) Processo para limpeza de panos ou tecidos téxteis
ATE199943T1 (de) Verfahren zur herstellung von zellulosefasern
ATE522170T1 (de) Verfahren und maschine zur fussbodenbehandlung
DE69813495D1 (de) Verfahren und Vorrichtung zur Herstellung von Celluloseformkörpern mit Rückgewinnung von Lösungsmitteln
JPH10131046A (ja) 繊維の耐久性ｐＨ緩衝加工方法
DE59701182D1 (de) Verfahren zur herstellung eines cellulosischen garns
KR960014515A (ko) 세탁기의 급수제어방법
ATE173974T1 (de) Verfahren zur reinigung eines zylinders einer rotationsdruckmaschine
SU1659551A1 (ru) Способ выделени органических растворителей из волокнистых изделий в машинах химчистки
BR9711937A (pt) Agente coagulante para solução de cristal líquido a base de materiais celulósicos, processo de fiação de uma solução de cristal líquido a base de materiais celulósicos, artigo fiado, fibra celulósica, e, artigo de borracha(s) ou de material(ais) plástico(s).
BR9705164A (pt) Processo para tratamento de emissões de cs2 e h2s durante regeneração de viscose
KR970073707A (ko) 투과 효율이 증대된 폴리설폰계 중공사막의 제조 방법

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0951590

Country of ref document: EP