ATE197690T1 - Verfahren zur herstellung von polyparaphenylenterephtalamidfasern - Google Patents

Verfahren zur herstellung von polyparaphenylenterephtalamidfasern

Info

Publication number
ATE197690T1
ATE197690T1 AT96914987T AT96914987T ATE197690T1 AT E197690 T1 ATE197690 T1 AT E197690T1 AT 96914987 T AT96914987 T AT 96914987T AT 96914987 T AT96914987 T AT 96914987T AT E197690 T1 ATE197690 T1 AT E197690T1
Authority
AT
Austria
Prior art keywords
pct
spinning
sec
solid mixture
polyparaphenylenterephtalamide
Prior art date
Application number
AT96914987T
Other languages
English (en)
Inventor
Wilhelmus Marie Roelofs
Antonius Hendrikus Mar Spieker
Johannes Gerrit Waringa
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Application granted granted Critical
Publication of ATE197690T1 publication Critical patent/ATE197690T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT96914987T 1995-05-02 1996-04-25 Verfahren zur herstellung von polyparaphenylenterephtalamidfasern ATE197690T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1000276A NL1000276C2 (nl) 1995-05-02 1995-05-02 Werkwijze ter vervaardiging van vezels uit poly(p-fenyleen- tereftaalamide).
PCT/EP1996/001731 WO1996034732A1 (en) 1995-05-02 1996-04-25 Process for making fibres from poly(p-phenylene terephthalamide)

Publications (1)

Publication Number Publication Date
ATE197690T1 true ATE197690T1 (de) 2000-12-15

Family

ID=19760966

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96914987T ATE197690T1 (de) 1995-05-02 1996-04-25 Verfahren zur herstellung von polyparaphenylenterephtalamidfasern

Country Status (11)

Country Link
US (1) US5882563A (de)
EP (1) EP0823872B1 (de)
JP (1) JP3927999B2 (de)
KR (1) KR100517721B1 (de)
CN (1) CN1067937C (de)
AT (1) ATE197690T1 (de)
DE (1) DE69611036T2 (de)
ES (1) ES2153576T3 (de)
NL (1) NL1000276C2 (de)
RU (1) RU2161557C2 (de)
WO (1) WO1996034732A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1002882C2 (nl) * 1996-04-17 1997-10-21 Akzo Nobel Nv Zwavelhoudend p-aramide garen.
ES2141575T3 (es) * 1996-08-09 2000-03-16 Akzo Nobel Nv Hilo de poliamida para-aromatica que tiene baja densidad lineal de filamento y un procedimiento para fabricarlo.
JP4737778B2 (ja) * 2004-03-20 2011-08-03 テイジン・アラミド・ビー．ブイ． Ｐｐｔａおよびナノチューブを含有する複合材料
EP1650251A1 (de) * 2004-10-22 2006-04-26 Teijin Twaron B.V. Verfahren zum Lösen von PPTA in Schwefelsäure unter Verwendung eines Doppelschrauben-Extruders
CN100395381C (zh) * 2005-05-10 2008-06-18 东华大学 一种连续化制备聚对苯二甲酰对苯二胺纤维的方法
CN100427650C (zh) * 2005-11-02 2008-10-22 东华大学 一种高剪切速率纺制聚对苯二甲酰对苯二胺纤维的方法
EP2118176B1 (de) 2007-02-03 2012-11-14 Teijin Aramid B.V. Verfahren zur auflösung von aramidpolymeren in schwefelsäure unter verwendung eines doppelschaftkneters
CH700932B1 (de) * 2007-05-14 2010-11-15 List Holding Ag Verfahren und Anlage zum Herstellen einer Spinnlösung für die Herstellung einer Polymerfaser.
CN101555631B (zh) * 2008-04-10 2011-04-06 中国神马集团有限责任公司 用固体硫酸制备ppta纺丝浆液的工业化方法
CN103469314A (zh) * 2013-09-13 2013-12-25 东华大学 一种超高分子量ppta树脂液晶纺丝液的快速制备方法
CN104975357A (zh) * 2014-04-02 2015-10-14 东华大学 一种聚对苯二甲酰对苯二胺纺丝原液的制备方法
CN103952775B (zh) * 2014-04-25 2016-08-24 中国石化仪征化纤有限责任公司 一种卧式双轴溶解脱泡装置
KR102498390B1 (ko) * 2015-04-22 2023-02-13 데이진 아라미드 비.브이. 비원형 필라멘트를 포함하는 멀티필라멘트 파라-아라미드 얀을 포함하는 코드
CN105780158A (zh) * 2016-04-05 2016-07-20 江苏恒通印染集团有限公司 高模量对位芳纶纤维的制备方法
CN105839211A (zh) * 2016-05-16 2016-08-10 江苏恒通印染集团有限公司 对位芳纶纤维丝束的清洗方法
KR20220119050A (ko) 2019-12-20 2022-08-26 데이진 아라미드 비.브이. 연속 재활용 공정

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414645A (en) * 1964-06-19 1968-12-03 Monsanto Co Process for spinning wholly aromatic polyamide fibers
NL6810515A (de) * 1968-07-25 1968-10-25
US3907963A (en) * 1971-08-02 1975-09-23 Monsanto Co Melt extrusion
US3873072A (en) * 1971-08-02 1975-03-25 Monsanto Co Melt extrusion
US4016236A (en) * 1974-05-15 1977-04-05 Asahi Kasei Kogyo Kabushiki Kaisha Process for manufacturing aromatic polymer fibers
DE2437943A1 (de) * 1974-08-07 1976-02-19 Hans Dipl Ing Grigull Verfahren und vorrichtung zur herstellung monofiler faeden
US4118163A (en) * 1977-07-11 1978-10-03 Owens-Illinois, Inc. Plastic extrusion and apparatus
NL172680C (nl) * 1979-06-08 1983-10-03 Akzo Nv Werkwijze ter vervaardiging van vezels uit poly-p-fenyleentereftaalamide en de aldus vervaardigde produkten.
EP0201189B2 (de) * 1985-04-22 1995-02-15 BASF Corporation Verfahren zum Schnellspinnen von Polyamidfasern
US4883634A (en) * 1986-05-30 1989-11-28 E. I. Du Pont De Nemours And Company Process for manufacturing a high modulus poly-p-phenylene terephthalamide fiber
US5094690A (en) * 1988-08-16 1992-03-10 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
AT392972B (de) * 1988-08-16 1991-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens
US5023035A (en) * 1989-02-21 1991-06-11 E. I. Du Pont De Nemours And Company Cyclic tensioning of never-dried yarns
AU634554B2 (en) * 1989-06-28 1993-02-25 Michelin Recherche Et Technique S.A. Aramid monofilament and method for obtaining same
CH679290A5 (de) * 1989-10-04 1992-01-31 List Ag
CH686406A5 (de) * 1990-04-11 1996-03-29 List Ag Kontinuierlich arbeitender Mischkneter.
JPH06502225A (ja) * 1990-10-15 1994-03-10 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー パラ−アラミドのドープ流れに添加剤溶液を混合する方法
GB9219693D0 (en) * 1992-09-17 1992-10-28 Courtaulds Plc Forming solutions

Also Published As

Publication number Publication date
NL1000276C2 (nl) 1996-11-05
JP3927999B2 (ja) 2007-06-13
ES2153576T3 (es) 2001-03-01
KR19980703100A (ko) 1998-10-15
WO1996034732A1 (en) 1996-11-07
CN1183074A (zh) 1998-05-27
JPH11504991A (ja) 1999-05-11
EP0823872B1 (de) 2000-11-22
EP0823872A1 (de) 1998-02-18
CN1067937C (zh) 2001-07-04
KR100517721B1 (ko) 2006-03-23
DE69611036T2 (de) 2001-06-13
DE69611036D1 (de) 2000-12-28
RU2161557C2 (ru) 2001-01-10
US5882563A (en) 1999-03-16

Similar Documents

Publication Publication Date Title
DE69611036D1 (de) Verfahren zur herstellung von polyparaphenylenterephtalamidfasern
ATE131843T1 (de) Verfahren zur herstellung von organopolysiloxanharz
UA43375C2 (uk) Вогнестійка композиція та спосіб її одержання
ATE190222T1 (de) Verfahren zur herstellung von umhüllten tabletten
ATE226949T1 (de) Verfahren zur herstellung von tolterodin
DE69942488D1 (de) Verfahren zur herstellung von l-arabinose durch saure hydrolyse
DE59604175D1 (de) Verfahren zur herstellung von celluloselösungen in wasserhaltigen tertiären amin-n-oxiden
ATE170572T1 (de) Verfahren zur herstellung von zelluloseextrudsten
ATE187440T1 (de) Verfahren zur herstellung von substituierten 3- aminobenzonitrilen
ATE162811T1 (de) Verfahren zur herstellung von lagerstabilen wässrigen lösungen von vinylamin-einheiten enthaltenden polymerisaten und ihre verwendung
DE69326550D1 (de) Verfahren zur herstellung eines fleischhydrolysates und verwendung dieses fleischhydrolysates
DE69409794D1 (de) Verfahren zur herstellung von plastisch geformten produkten enthaltend zellulosiche fasern von stroh und eine intermediäre formpresszusammensetzung dafür
DE59505719D1 (de) Verfahren zur herstellung von polyasparaginsäure
DE50108341D1 (de) Verfahren zur verminderung des caprolactamgehaltes von polyamid 6, ein polyamid 6 und dessen verwendung
ATE169013T1 (de) Verfahren zur herstellung von gamma-butyrolacton
ATE194167T1 (de) Ein prozess für die herstellung von faktor ix biologischen ursprungs
ATE302749T1 (de) Verfahren zur herstellung von 5-aminosalicylsäure
ATE208841T1 (de) Verfahren zur herstellung von cellulosischen formkörpern sowie cellulosische formkörper
SE9601600D0 (sv) Improved process
ATE191456T1 (de) Monofunktionalisierte edta-, dtpa- und ttha- derivate und deren verwendung zur herstellung von mitteln für die medizinische diagnostik oder therapie
DE69313646D1 (de) Polyimidlösungen und verfahren zur herstellung
DE69606041D1 (de) Verfahren zur herstellung einer zelluloseformiatelösung durch imprägnierung und kneten von zelluloseplatten
ATE246941T1 (de) Alginatfasern, verfahren zur herstellung und verwendung
DE59811798D1 (de) Verfahren zur herstellung von 5-aminomethyl-2-chlorpyridinen
DE59610408D1 (de) Als verknüpfungsreagenzien einsetzbare dimaleinimidosubstituierte dihydroxyalkane und verfahren zu deren herstellung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties