CN103314141B - 共聚物纤维以及制备其的方法 - Google Patents

共聚物纤维以及制备其的方法 Download PDF

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Publication number
CN103314141B
CN103314141B CN201280005364.8A CN201280005364A CN103314141B CN 103314141 B CN103314141 B CN 103314141B CN 201280005364 A CN201280005364 A CN 201280005364A CN 103314141 B CN103314141 B CN 103314141B
Authority
CN
China
Prior art keywords
yarn
moles
sulfur content
aminophenyl
benzimidazole
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201280005364.8A
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English (en)
Chinese (zh)
Other versions
CN103314141A (zh
Inventor
W.F.克诺夫
C.W.纽顿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Safety and Construction Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN103314141A publication Critical patent/CN103314141A/zh
Application granted granted Critical
Publication of CN103314141B publication Critical patent/CN103314141B/zh
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Classifications

    • 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
    • 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
    • D01D5/06—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
    • D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
    • 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
    • D01F6/82—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from polyester amides or polyether amides

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)
CN201280005364.8A 2011-01-13 2012-01-13 共聚物纤维以及制备其的方法 Active CN103314141B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161432342P 2011-01-13 2011-01-13
US61/432342 2011-01-13
US61/432,342 2011-01-13
PCT/US2012/021259 WO2012097262A1 (en) 2011-01-13 2012-01-13 Copolymer fibers and processes for making same

Publications (2)

Publication Number Publication Date
CN103314141A CN103314141A (zh) 2013-09-18
CN103314141B true CN103314141B (zh) 2017-02-08

Family

ID=45563541

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280005364.8A Active CN103314141B (zh) 2011-01-13 2012-01-13 共聚物纤维以及制备其的方法

Country Status (7)

Country Link
US (1) US9365952B2 (enExample)
EP (1) EP2663674B1 (enExample)
JP (1) JP5992444B2 (enExample)
KR (1) KR101923750B1 (enExample)
CN (1) CN103314141B (enExample)
RU (1) RU2596219C2 (enExample)
WO (1) WO2012097262A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013105949A1 (en) * 2012-01-11 2013-07-18 E. I. Du Pont De Nemours And Company Process for preparing yarn derived from aramid copolymer fiber having low residual sulfur
US10458964B2 (en) 2017-09-29 2019-10-29 Dupont Safety & Construction Inc. Method for rapidly determining sulfur content in a plurality of samples

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227793A (en) 1961-01-23 1966-01-04 Celanese Corp Spinning of a poly(polymethylene) terephthalamide
US3414645A (en) 1964-06-19 1968-12-03 Monsanto Co Process for spinning wholly aromatic polyamide fibers
US3767756A (en) 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
JPS6031208B2 (ja) * 1974-07-10 1985-07-20 帝人株式会社 ポリアミド溶液
RU2045586C1 (ru) * 1993-07-09 1995-10-10 Владимир Николаевич Сугак Анизотропный раствор для формования нити и нить, полученная из этого раствора
EP0678539A3 (de) 1994-04-06 1997-01-15 Hoechst Ag Aromatische Copolyamide, Verfahren zu deren Herstellung, geformte Gebilde und deren Herstellung.
DE4411755A1 (de) * 1994-04-06 1995-10-12 Hoechst Ag Verfahren zur Herstellung von Fasern oder Filmen unter Verwendung spezieller Ausformlösungen, sowie die danach erhältlichen Fasern oder Filme
US5667743A (en) 1996-05-21 1997-09-16 E. I. Du Pont De Nemours And Company Wet spinning process for aramid polymer containing salts
WO2005054337A1 (en) 2003-11-21 2005-06-16 Teijin Twaron B.V. Process for making dapbi-containing aramid crumbs
JP4381295B2 (ja) * 2003-12-24 2009-12-09 東洋紡績株式会社 ポリベンザゾール系ポリマー及びそれを用いた繊維
US7189346B2 (en) * 2004-07-22 2007-03-13 E. I. Du Pont De Nemours And Company Polybenzazole fibers and processes for their preparation
ATE455881T1 (de) * 2006-11-21 2010-02-15 Teijin Aramid Bv Verfahren zur herstellung von aramidgarn mit hoher festigkeit
US20100029159A1 (en) 2006-12-15 2010-02-04 Shigeru Ishihara Heterocycle-containing aromatic polyamide fiber, method for producing the same, cloth constituted by the fiber, and fiber-reinforced composite material reinforced with the fiber
JP2010180493A (ja) * 2009-02-04 2010-08-19 Teijin Techno Products Ltd 芳香族コポリアミド繊維の製造方法
JP2010261111A (ja) * 2009-04-30 2010-11-18 Toyobo Co Ltd ピリドビスイミダゾール繊維
JP5995328B2 (ja) * 2011-01-13 2016-09-21 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 コポリマー繊維及びコポリマー繊維の製造方法

Also Published As

Publication number Publication date
KR20140004167A (ko) 2014-01-10
CN103314141A (zh) 2013-09-18
US20130014329A1 (en) 2013-01-17
RU2596219C2 (ru) 2016-09-10
EP2663674A1 (en) 2013-11-20
US9365952B2 (en) 2016-06-14
RU2013137762A (ru) 2015-02-20
JP5992444B2 (ja) 2016-09-14
KR101923750B1 (ko) 2018-11-29
JP2014503712A (ja) 2014-02-13
WO2012097262A1 (en) 2012-07-19
EP2663674B1 (en) 2016-05-25

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20221114

Address after: Delaware

Patentee after: DuPont Security & Construction

Address before: Wilmington, Delaware

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

TR01 Transfer of patent right