GB2068822B - Coagulating wet-spun aromatic polyamide filaments - Google Patents

Coagulating wet-spun aromatic polyamide filaments

Info

Publication number
GB2068822B
GB2068822B GB8104276A GB8104276A GB2068822B GB 2068822 B GB2068822 B GB 2068822B GB 8104276 A GB8104276 A GB 8104276A GB 8104276 A GB8104276 A GB 8104276A GB 2068822 B GB2068822 B GB 2068822B
Authority
GB
United Kingdom
Prior art keywords
coagulating
wet
aromatic polyamide
polyamide filaments
spun
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.)
Expired
Application number
GB8104276A
Other languages
English (en)
Other versions
GB2068822A (en
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.)
EIDP 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 GB2068822A publication Critical patent/GB2068822A/en
Application granted granted Critical
Publication of GB2068822B publication Critical patent/GB2068822B/en
Expired legal-status Critical Current

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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
GB8104276A 1980-02-12 1981-02-11 Coagulating wet-spun aromatic polyamide filaments Expired GB2068822B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/120,888 US4298565A (en) 1980-02-12 1980-02-12 Spinning process

Publications (2)

Publication Number Publication Date
GB2068822A GB2068822A (en) 1981-08-19
GB2068822B true GB2068822B (en) 1983-05-25

Family

ID=22393115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8104276A Expired GB2068822B (en) 1980-02-12 1981-02-11 Coagulating wet-spun aromatic polyamide filaments

Country Status (6)

Country Link
US (1) US4298565A (enExample)
JP (1) JPS56128312A (enExample)
DE (1) DE3105087C2 (enExample)
FR (1) FR2475585A1 (enExample)
GB (1) GB2068822B (enExample)
NL (1) NL185161C (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943114A (ja) * 1982-09-06 1984-03-10 Asahi Chem Ind Co Ltd ポリ（ｐ−フエニレンテレフタルアミド）繊維
JPS62125011A (ja) * 1982-09-06 1987-06-06 Asahi Chem Ind Co Ltd ポリ（ｐ−フエニレンテレフタルアミド）マルチフイラメントヤ−ンの製造方法
CH663222A5 (de) * 1983-02-25 1987-11-30 Barmag Barmer Maschf Spinnanlage fuer chemiefasern.
DE3461487D1 (en) * 1983-02-28 1987-01-15 Asahi Chemical Ind Process and apparatus for preparation of polyparaphenylene terephthalamide fibers
US4500278A (en) * 1983-04-22 1985-02-19 E. I. Du Pont De Nemours And Company Yarn heat treatment apparatus
JPS59228013A (ja) * 1983-06-09 1984-12-21 Asahi Chem Ind Co Ltd ビスコ−スレ−ヨンの流浴紡糸方法
JPS61102413A (ja) * 1984-10-19 1986-05-21 Asahi Chem Ind Co Ltd ポリ−パラフエニレンテレフタルアミド系繊維の製造方法
US4836507A (en) * 1987-08-10 1989-06-06 E. I. Du Pont De Nemours And Company Aramid staple and pulp prepared by spinning
JP2603971B2 (ja) * 1987-11-09 1997-04-23 旭化成工業株式会社 流管式湿式紡糸法
US4898704A (en) * 1988-08-30 1990-02-06 E. I. Du Pont De Nemours & Co. Coagulating process for filaments
DE3904541A1 (de) * 1989-02-15 1990-08-16 Akzo Gmbh Verfahren und vorrichtung zur herstellung kuenstlicher faeden nach dem nassspinnverfahren mit spinnrohr
US5023035A (en) * 1989-02-21 1991-06-11 E. I. Du Pont De Nemours And Company Cyclic tensioning of never-dried yarns
US4965033A (en) * 1990-03-26 1990-10-23 E. I. Du Pont De Nemours And Company Process for spinning high-strength, high-modulus aromatic polyamides
US5853640A (en) * 1997-10-14 1998-12-29 E. I. Du Pont De Nemours And Company Process for making high tenacity aramid fibers
US6270532B1 (en) 1997-04-04 2001-08-07 Akzo Nobel N.V. Element for washing or treating a yarn or similar structure with a fluid
WO1998045513A1 (en) * 1997-04-04 1998-10-15 Akzo Nobel N.V. Element end process for washing or treating a yarn or similar structure with a fluid
US20060113700A1 (en) * 2004-12-01 2006-06-01 Hartzler Jon D Continuous processes for making composite fibers
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
US7906615B2 (en) 2005-03-28 2011-03-15 Magellan Systems International, Llc Process for hydrolyzing polyphosphoric acid in a spun yarn
EP1871933B1 (en) * 2005-03-28 2011-01-12 Magellan Systems International, Inc. Fusion-free hydrolysis of polyphosphoric acid in spun multifilament yarns
JP4769294B2 (ja) * 2005-03-28 2011-09-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 紡績ヤーン中のポリ燐酸に熱表面上で加水分解を受けさせる方法
WO2006105227A1 (en) 2005-03-28 2006-10-05 E. I. Du Pont De Nemours And Company Thermal processes for increasing polyareneazole inherent viscosities
US7851584B2 (en) * 2005-03-28 2010-12-14 E. I. Du Pont De Nemours And Company Process for preparing monomer complexes
US7683157B2 (en) * 2005-03-28 2010-03-23 E.I. Du Pont De Nemours And Company Process for the production of polyarenazole polymer
CN101238248B (zh) * 2005-03-28 2011-07-27 纳幕尔杜邦公司 制备聚芳并唑纱的方法
JP4829959B2 (ja) * 2005-03-28 2011-12-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ペンダント型ヒドロキシル基とカチオンを有するポリアレーンアゾール重合体繊維
ATE440980T1 (de) 2005-03-28 2009-09-15 Du Pont Verfahren zur hydrolyse von polyphosphorsäure in geformten artikeln
ATE416217T1 (de) * 2005-03-28 2008-12-15 Magellan Systems Int Llc Verfahren zur herstellung von polyarenazolen mit höher inhärenter viskosität unter verwendung von metallpulvern
US7968029B2 (en) * 2005-03-28 2011-06-28 E. I. Du Pont De Nemours And Company Processes for hydrolysis of polyphoshoric acid in polyareneazole filaments
EP1877465A1 (en) * 2005-03-28 2008-01-16 E. I. du Pont de Nemours and Company High inherent viscosity polymers and fibers therefrom
US7683122B2 (en) * 2005-03-28 2010-03-23 E. I. Du Pont De Nemours And Company Processes for increasing polymer inherent viscosity
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
US7528217B2 (en) 2006-10-06 2009-05-05 E.I. Du Pont De Nemours And Company Polymers and fibers formed therefrom
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"
TWI310414B (en) * 2007-01-09 2009-06-01 Oriental Inst Technology Dna falsity-proof fiber and manufacturing method thereof
US7976943B2 (en) * 2007-10-09 2011-07-12 E. I. Du Pont De Nemours And Company High linear density, high modulus, high tenacity yarns and methods for making the yarns
CN102644127A (zh) 2008-03-31 2012-08-22 可隆工业株式会社 对位芳族聚酰胺纤维
KR101050860B1 (ko) 2008-03-31 2011-07-20 코오롱인더스트리 주식회사 파라 아라미드 섬유
KR100924905B1 (ko) 2008-03-31 2009-11-03 주식회사 코오롱 파라 아라미드 섬유의 제조방법
ES2377377T3 (es) * 2008-08-29 2012-03-27 Teijin Aramid B.V. Proceso para la producción de una pluralidad de filamentos de poliamida aromática de alta resistencia y alto módulo
US20130157054A1 (en) 2011-12-20 2013-06-20 E.I. Du Pont De Nemours And Company High linear density, high modulus, high tenacity yarns and methods for making the yarns
EP2719801A1 (de) * 2012-10-10 2014-04-16 Aurotec GmbH Spinnbad und Verfahren zur Verfestigung eines Formkörpers
CN105671659B (zh) * 2016-04-08 2018-04-06 中芳特纤股份有限公司 一种用于对位芳纶纤维高速纺丝的凝固浴加速装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437263A (en) * 1948-03-09 Fred w
NL74039C (enExample) * 1947-08-25
DE1934541A1 (de) * 1969-07-08 1971-01-14 Basf Ag Verfahren und Vorrichtung zur Herstellung von Stapelfasern aus thermoplastischen Kunststoffen
DE2059177A1 (de) * 1969-12-02 1971-06-09 Asahi Chemical Ind Verfahren und Einrichtung zum Nassspinnen
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process
US3833438A (en) * 1972-08-30 1974-09-03 Asahi Chemical Ind Process for the manufacture of a non-woven web of continuous filaments through the wet stretch spinning method
US3996321A (en) * 1974-11-26 1976-12-07 E. I. Du Pont De Nemours And Company Level control of dry-jet wet spinning process
US4078034A (en) * 1976-12-21 1978-03-07 E. I. Du Pont De Nemours And Company Air gage spinning process
US4070431A (en) * 1976-12-21 1978-01-24 E. I. Du Pont De Nemours And Company Improved yarn extraction process

Also Published As

Publication number Publication date
JPH0138886B2 (enExample) 1989-08-17
JPS56128312A (en) 1981-10-07
FR2475585B1 (enExample) 1983-02-18
GB2068822A (en) 1981-08-19
NL185161C (nl) 1990-02-01
NL8100656A (nl) 1981-09-01
NL185161B (nl) 1989-09-01
DE3105087A1 (de) 1981-12-17
FR2475585A1 (fr) 1981-08-14
DE3105087C2 (de) 1985-02-21
US4298565A (en) 1981-11-03

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20010210