CN101903575B - 具有松弛步骤的多级拉伸 - Google Patents

具有松弛步骤的多级拉伸 Download PDF

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Publication number
CN101903575B
CN101903575B CN200880121667XA CN200880121667A CN101903575B CN 101903575 B CN101903575 B CN 101903575B CN 200880121667X A CN200880121667X A CN 200880121667XA CN 200880121667 A CN200880121667 A CN 200880121667A CN 101903575 B CN101903575 B CN 101903575B
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China
Prior art keywords
fiber
solution
solvent
fibers
salt
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Chinese (zh)
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CN101903575A (zh
Inventor
M·H·赫丁格
E·N·鲁迪西尔
D·W·卢基
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DuPont Safety and Construction Inc
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EI Du Pont de Nemours and Co
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Publication of CN101903575A publication Critical patent/CN101903575A/zh
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    • 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
    • D01D11/00—Other features of manufacture
    • 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
    • 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

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  • 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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CN200880121667XA 2007-12-19 2008-12-18 具有松弛步骤的多级拉伸 Active CN101903575B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/004,330 US7780889B2 (en) 2007-12-19 2007-12-19 Multistage draw with relaxation step
US12/004330 2007-12-19
PCT/US2008/087389 WO2009085930A1 (en) 2007-12-19 2008-12-18 Multistage draw with relaxation step

Publications (2)

Publication Number Publication Date
CN101903575A CN101903575A (zh) 2010-12-01
CN101903575B true CN101903575B (zh) 2012-08-08

Family

ID=40636982

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880121667XA Active CN101903575B (zh) 2007-12-19 2008-12-18 具有松弛步骤的多级拉伸

Country Status (7)

Country Link
US (1) US7780889B2 (enExample)
EP (1) EP2235241B1 (enExample)
JP (1) JP5186009B2 (enExample)
KR (1) KR101562414B1 (enExample)
CN (1) CN101903575B (enExample)
BR (1) BRPI0819392A2 (enExample)
WO (1) WO2009085930A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998575B2 (en) * 2007-12-19 2011-08-16 E.I. Du Pont De Nemours And Company Low shrinkage, dyeable MPD-I yarn
CN102534839A (zh) * 2010-12-09 2012-07-04 烟台泰和新材料股份有限公司 制备间位芳纶纤维的方法
KR101386429B1 (ko) * 2012-12-28 2014-04-29 코오롱인더스트리 주식회사 파라-아라미드 섬유의 제조방법
KR101506662B1 (ko) * 2013-11-14 2015-03-30 도레이케미칼 주식회사 컨디셔닝부를 구비한 건식 방사장치
KR101489408B1 (ko) * 2013-11-14 2015-02-04 도레이케미칼 주식회사 컨디셔닝부를 구비한 건식 방사장치
US10954609B2 (en) 2015-07-29 2021-03-23 Dupont Safety & Construction, Inc. Yarn from polymers having different decomposition temperatures and process for forming same
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
CN119731394A (zh) 2022-07-15 2025-03-28 Ddp 特种电子材料美国有限责任公司 用于受保护膜屋顶的阻燃防护罩

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360598A (en) * 1964-12-28 1967-12-26 Du Pont Process of dry spinning an aromatic polycarbonamide fiber
CN1140769A (zh) * 1995-06-30 1997-01-22 普拉塞尔技术有限公司 纺制空心纤维膜的方法和装置
US5643518A (en) * 1995-03-29 1997-07-01 Industrial Technology Research Institute Process for preparing fibers of soluble wholly aromatic polyamides
CN1219986A (zh) * 1996-05-21 1999-06-16 纳幕尔杜邦公司 含盐芳族聚酰胺聚合物的湿纺方法及以此法生产的纤维
CN1360001A (zh) * 2000-12-20 2002-07-24 杭州国森化学工业有限公司 一种(甲基)丙烯酸酯结构粘合剂
CN1875133A (zh) * 2003-10-31 2006-12-06 纳幕尔杜邦公司 改进的含盐芳族聚酰胺聚合物的湿法纺丝方法

Family Cites Families (30)

* 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
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
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
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
CS160281B1 (enExample) * 1971-12-22 1975-03-28
US3765195A (en) 1972-02-22 1973-10-16 Du Pont Fluid stripping devices
JPS5653207A (en) * 1979-10-02 1981-05-12 Teijin Ltd Production of aromatic polyamide fiber
US4466935A (en) * 1983-04-22 1984-08-21 E. I. Du Pont De Nemours And Company Aramid spinning process
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
RU1688612C (ru) * 1989-07-11 1993-12-15 Всесоюзный научно-исследовательский институт синтетического волокна Способ получени волокна из полиметафениленизофталамида
US5173236A (en) * 1991-03-08 1992-12-22 E. I. Du Pont De Nemours And Company Method for spinning para-aramid fibers of high tenacity and high elongation at break
US5340519A (en) * 1993-03-29 1994-08-23 E. I. Du Pont De Nemours And Company Preparation of poly(m-phenylene isophthalamide) filaments
DE4400248A1 (de) * 1994-01-06 1995-07-13 Hoechst Ag Verfahren zur Herstellung von massegefärbten geformten Gebilden auf der Basis von aromatischen Polyamiden, massegefärbte Fasern, sowie Vermischung zur Herstellung von massegefärbten geformten Gebilden
CN1162572C (zh) * 1999-10-21 2004-08-18 帝人株式会社 生产间位型芳族聚酰胺长丝的方法
EP1248870B1 (en) * 2000-01-20 2011-08-24 INVISTA Technologies S.à.r.l. Method for high-speed spinning of bicomponent fibers
ES2275649T3 (es) * 2000-02-16 2007-06-16 Teijin Limited Procedimiento para producir una fibra de poliamida completamente aromatica de tipo meta.
CN1309460C (zh) * 2002-09-09 2007-04-11 Nok株式会社 聚间苯二甲酰间苯二胺多孔中空纤维膜的制造方法
JP2005042262A (ja) * 2003-07-24 2005-02-17 Teijin Techno Products Ltd 易染性メタ型全芳香族ポリアミド繊維の製造方法
MY145156A (en) * 2003-12-09 2011-12-30 Teijin Aramid Bv Para-aramid fibrid film
MY138441A (en) * 2003-12-09 2009-06-30 Teijin Aramid Bv Aramid fibrils
US7846363B2 (en) * 2006-08-23 2010-12-07 Honeywell International Inc. Process for the preparation of UHMW multi-filament poly(alpha-olefin) yarns
US7456120B2 (en) * 2006-09-13 2008-11-25 E. I. Du Pont De Nemours And Company Bag filter comprising meta-aramid and acrylic fiber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360598A (en) * 1964-12-28 1967-12-26 Du Pont Process of dry spinning an aromatic polycarbonamide fiber
US5643518A (en) * 1995-03-29 1997-07-01 Industrial Technology Research Institute Process for preparing fibers of soluble wholly aromatic polyamides
CN1140769A (zh) * 1995-06-30 1997-01-22 普拉塞尔技术有限公司 纺制空心纤维膜的方法和装置
CN1219986A (zh) * 1996-05-21 1999-06-16 纳幕尔杜邦公司 含盐芳族聚酰胺聚合物的湿纺方法及以此法生产的纤维
CN1360001A (zh) * 2000-12-20 2002-07-24 杭州国森化学工业有限公司 一种(甲基)丙烯酸酯结构粘合剂
CN1875133A (zh) * 2003-10-31 2006-12-06 纳幕尔杜邦公司 改进的含盐芳族聚酰胺聚合物的湿法纺丝方法

Also Published As

Publication number Publication date
EP2235241B1 (en) 2017-05-31
BRPI0819392A2 (pt) 2015-04-22
KR20100108384A (ko) 2010-10-06
JP2011508103A (ja) 2011-03-10
CN101903575A (zh) 2010-12-01
US20090160082A1 (en) 2009-06-25
JP5186009B2 (ja) 2013-04-17
KR101562414B1 (ko) 2015-10-21
EP2235241A1 (en) 2010-10-06
US7780889B2 (en) 2010-08-24
WO2009085930A1 (en) 2009-07-09

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Effective date of registration: 20221115

Address after: Delaware

Patentee after: DuPont Security & Construction

Address before: Delaware

Patentee before: E. I. du Pont de Nemours and Co.