BRPI0822647B8 - Fibra de polímero de meta-aramida, processo para produzir um filamento de aramida e fibra de polímero de aramida - Google Patents

Fibra de polímero de meta-aramida, processo para produzir um filamento de aramida e fibra de polímero de aramida

Info

Publication number
BRPI0822647B8
BRPI0822647B8 BRPI0822647A BRPI0822647A BRPI0822647B8 BR PI0822647 B8 BRPI0822647 B8 BR PI0822647B8 BR PI0822647 A BRPI0822647 A BR PI0822647A BR PI0822647 A BRPI0822647 A BR PI0822647A BR PI0822647 B8 BRPI0822647 B8 BR PI0822647B8
Authority
BR
Brazil
Prior art keywords
aramid
polymer fiber
meta
producing
aramid polymer
Prior art date
Application number
BRPI0822647A
Other languages
English (en)
Inventor
H Headinger Mark
W Luckey David
N Rudisill Edgar
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 BRPI0822647A2 publication Critical patent/BRPI0822647A2/pt
Publication of BRPI0822647B1 publication Critical patent/BRPI0822647B1/pt
Publication of BRPI0822647B8 publication Critical patent/BRPI0822647B8/pt

Links

Classifications

    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/06—Washing or drying
    • 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
    • D01D5/04—Dry spinning methods
    • 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
    • D01D5/12—Stretch-spinning methods
    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/06—Dyes
    • 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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/80—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides
    • D01F6/805—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides from aromatic copolyamides
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D02G3/047—Blended or other yarns or threads containing components made from different materials including aramid fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/14—Dyeability
    • 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
    • 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
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

FIBRA DE POLÍMERO DE ARAMIDA, FIBRA DE POLÍMERO DE META- ARAMIDA E PROCESSO PARA FABRICAR UM FILAMENTO DE ARAMIDA. A invenção diz respeito a um processo de fiação a seco contínuo para preparar uma fibra a partir de uma solução de polímero com concentrações de polímero, sal, solvente e água. Após a fibra ser estrudada e temperada, a fibra é colocada em contato com uma solução de condicionamento compreendendo concentrações de solvente, sal e água. A solução de condicionamento age na fibra para plastificar a fibra antes de ela ser estirada. A solução de condicionamento tem concentrações de solvente, sal e água de maneira que a fibra seja plastificada até o ponto necessário para o estiramento, mas não para plastificar a fibra até o ponto em que a fibra é rédissolvida em uma solução polimérica. Uma fibra tratada termicamente fabricada neste processo tem melhor encolhimento e pode ser colorida em tons mais escuros.
BRPI0822647A 2007-12-19 2008-12-18 Fibra de polímero de meta-aramida, processo para produzir um filamento de aramida e fibra de polímero de aramida BRPI0822647B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/004,332 US7998575B2 (en) 2007-12-19 2007-12-19 Low shrinkage, dyeable MPD-I yarn
US12/004,332 2007-12-19
PCT/US2008/087358 WO2009079619A1 (en) 2007-12-19 2008-12-18 Low shrinkage, dyeable mpd-i yarn

Publications (3)

Publication Number Publication Date
BRPI0822647A2 BRPI0822647A2 (pt) 2015-06-23
BRPI0822647B1 BRPI0822647B1 (pt) 2018-06-12
BRPI0822647B8 true BRPI0822647B8 (pt) 2023-02-28

Family

ID=40822943

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822647A BRPI0822647B8 (pt) 2007-12-19 2008-12-18 Fibra de polímero de meta-aramida, processo para produzir um filamento de aramida e fibra de polímero de aramida

Country Status (8)

Country Link
US (2) US7998575B2 (pt)
EP (1) EP2222904B1 (pt)
JP (1) JP5307832B2 (pt)
KR (1) KR101536793B1 (pt)
CN (1) CN101903571B (pt)
AT (1) ATE530681T1 (pt)
BR (1) BRPI0822647B8 (pt)
WO (1) WO2009079619A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101386429B1 (ko) * 2012-12-28 2014-04-29 코오롱인더스트리 주식회사 파라-아라미드 섬유의 제조방법
US10954609B2 (en) 2015-07-29 2021-03-23 Dupont Safety & Construction, Inc. Yarn from polymers having different decomposition temperatures and process for forming same
US10982353B2 (en) * 2016-09-01 2021-04-20 Dupont Safety & Construction, Inc. Carbon-containing aramid bicomponent filament yarns
JP7063574B2 (ja) * 2017-10-30 2022-05-09 帝人株式会社 染色されたメタ型全芳香族ポリアミド繊維および紡績糸および布帛および繊維製品
KR102586540B1 (ko) * 2021-06-02 2023-10-11 주식회사 휴비스 염색성 및 광택성이 향상된 메타아라미드 섬유 및 그의 제조방법
WO2023147257A1 (en) 2022-01-27 2023-08-03 Dupont Safety & Construction, Inc. Flame-resistant garments and fabrics with yarns comprising a polymer blend of meta-aramid and polyvinylpyrrolidone
WO2024015206A1 (en) 2022-07-15 2024-01-18 Ddp Specialty Electronic Materials Us, Llc Flame-resistant shield for protected membrane roofs

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130948A (en) 1937-04-09 1938-09-20 Du Pont Synthetic fiber
US2210161A (en) * 1937-10-23 1940-08-06 Du Pont Production of filamentary structures
US3063966A (en) * 1958-02-05 1962-11-13 Du Pont Process of making wholly aromatic polyamides
NL109113C (pt) * 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
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
US3300450A (en) * 1966-04-12 1967-01-24 Du Pont Stabilized aromatic polyamide filaments
US3381506A (en) 1966-08-19 1968-05-07 Du Pont Liquid-stripper bar
US3391672A (en) * 1966-09-07 1968-07-09 Du Pont Apparatus for removal of liquid from moving filamentary yarns
US3506990A (en) * 1966-12-16 1970-04-21 Du Pont Process for dyeing drawn filaments of aromatic polyamides with basic dye-stuffs in the presence of an organic dye carrier
US3493422A (en) 1967-02-28 1970-02-03 Du Pont Apparatus and process for liquid treatment of shaped structures
US3725523A (en) 1971-08-03 1973-04-03 Du Pont Process for extracting and drawing a tow
US3765195A (en) 1972-02-22 1973-10-16 Du Pont Fluid stripping devices
JPS5181862A (pt) * 1975-01-16 1976-07-17 Mitsubishi Rayon Co
US4668234A (en) 1985-08-15 1987-05-26 E. I. Du Pont De Nemours And Company Aromatic polyamide fibers and process for stabilizing such fibers with surfactants
US4883496A (en) 1988-02-14 1989-11-28 E. I. Du Pont De Nemours And Company Process for dyeing crystalline aromatic polyamide fibers with water-insoluble dyes
AU628087B2 (en) * 1988-10-14 1992-09-10 E.I. Du Pont De Nemours And Company Melt-processible aromatic polyamides
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JP2662201B2 (ja) * 1995-03-30 1997-10-08 財団法人工業技術研究院 改良された染色性を有する全芳香族ポリアミド繊維
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US5667743A (en) * 1996-05-21 1997-09-16 E. I. Du Pont De Nemours And Company Wet spinning process for aramid polymer containing salts
DE60029085T8 (de) * 1999-10-21 2007-05-16 Teijin Ltd. Verfahren zur herstellung von meta-aromatischen polyamidfasern
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US20050093198A1 (en) 2003-10-31 2005-05-05 Rodini David J. Wet spinning process for aramid polymer containing salts
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JP2007262589A (ja) * 2006-03-27 2007-10-11 Teijin Techno Products Ltd 易染性メタ型芳香族ポリアミド繊維およびその製造法
US7771637B2 (en) * 2007-12-19 2010-08-10 E. I. Du Pont De Nemours And Company High-speed meta-aramid fiber production
US7771638B2 (en) * 2007-12-19 2010-08-10 E. I. Du Pont De Nemours And Company Rapid plasticization of quenched yarns
US7780889B2 (en) * 2007-12-19 2010-08-24 E.I. Du Pont De Nemours And Company Multistage draw with relaxation step
US7771636B2 (en) * 2007-12-19 2010-08-10 E. I. Du Pont De Nemours And Company Single stage drawing for MPD-I yarn

Also Published As

Publication number Publication date
JP2011508100A (ja) 2011-03-10
CN101903571A (zh) 2010-12-01
US7998575B2 (en) 2011-08-16
CN101903571B (zh) 2012-03-21
ATE530681T1 (de) 2011-11-15
BRPI0822647A2 (pt) 2015-06-23
US20090162655A1 (en) 2009-06-25
EP2222904B1 (en) 2011-10-26
KR20100108381A (ko) 2010-10-06
BRPI0822647B1 (pt) 2018-06-12
EP2222904A1 (en) 2010-09-01
KR101536793B1 (ko) 2015-07-14
US20110257359A1 (en) 2011-10-20
JP5307832B2 (ja) 2013-10-02
WO2009079619A1 (en) 2009-06-25
US9080260B2 (en) 2015-07-14

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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]
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