ES2149183T3 - Liquido de dopado de para-aramida con bajo grado de polimerizacion, fibra de para-aramida y pasta de para-aramida producidas a partir del mismo, y procedimiento para su produccion. - Google Patents

Liquido de dopado de para-aramida con bajo grado de polimerizacion, fibra de para-aramida y pasta de para-aramida producidas a partir del mismo, y procedimiento para su produccion.

Info

Publication number
ES2149183T3
ES2149183T3 ES93108581T ES93108581T ES2149183T3 ES 2149183 T3 ES2149183 T3 ES 2149183T3 ES 93108581 T ES93108581 T ES 93108581T ES 93108581 T ES93108581 T ES 93108581T ES 2149183 T3 ES2149183 T3 ES 2149183T3
Authority
ES
Spain
Prior art keywords
paramide
fiber
aramide
polymerization
low degree
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 - Lifetime
Application number
ES93108581T
Other languages
English (en)
Inventor
Tsutomu Takahashi
Hiroyuki Sato
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.)
Sumitomo Chemical Co Ltd
Akzo Nobel NV
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd, Akzo Nobel NV filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of ES2149183T3 publication Critical patent/ES2149183T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/096—Nitrogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino-carboxylic acids or of polyamines and polycarboxylic acids
    • 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
    • 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
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/47—Processes of splitting film, webs or sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polyamides (AREA)
  • Paper (AREA)

Abstract

UN ENLUCIDO DE PARAMIDA DE BAJO GRADO DE POLIMERIZACION QUE EXHIBE ANISOTROPIA OPTICA, QUE CONTIENE 4 -10% EN PESO DE UNA PARAMIDA CON VISCOSIDAD INTRINSECA DE 1.02.5 DL/G Y 2-10% EN PESO DE UN CLORURO DE METAL ALCALINO O UN CLORURO DE METAL ALCALINOTERREO EN UN SOLVENTE AMIDA POLAR; UNA FIBRA PARAMIDA OBTENIDA HILANDO EL ENLUCIDO DE PARAMIDA MENCIONADO DE BAJO GRADO DE POLIMERIZACION; UNA PULPA DE PARAMIDA OBTENIDA CORTANDO LA FIBRA DE PARAMIDA MENCIONADA DENTRO DE UNA FIBRA CORTA, FIBRILANDO MECANICAMENTE LA FIBRA CORTA CON UNA ALTA RESISTENCIA A LA CIZALLADURA Y TRAS ESTO SE SECA LA FIBRA CORTA FIBRILADA; UN PROCESO PARA PRODUCIR UNA FIBRA DE PARAMIDA QUE CONSISTE EN AÑADIR 0.94-0.99 MOLES DE UN HALURO DE ACIDO DICARBOXILICO AROMATICO PARA ORIENTADO POR 1.00 MOL DE UNA DIAMINA AROMATICA PARA ORIENTADA EN UN SOLVENTE DE AMIDA POLAR EN LA QUE 2-10% EN PESO DE UN CLORURO DE METAL ALCALINO O ALCALINOTERREO ES DISUELTO, LLEVANDOSE A CABO UNA POLIMERIZACION A UNA TEMPERATURA DE 20 C A 50 C PARA FORMAR UN ENLUCIDO PARAAMIDA DE BAJO GRADO DE POLIMERIZACION QUE EXHIBE ANISOTROPIA OPTICA Y QUE TIENE UNA CONCENTRACION DE PARAMIDA DE 4-10% EN PESO , Y QUE HILA EL ENLUCIDO; Y UN PROCESO PARA PRODUCIR UNA PULPA DE PARAMIDA QUE COMPRENDE EL CORTE DE LA FIBRA DE PARAMIDA MENCIONADA EN UNA FIBRA CORTA, FIBRILANDO MECANICAMENTE LA FIBRA CORTA CON UNA ALTA RESITENCIA A LA CIZALLADURA, Y A CONTINUACION SE SECA LA FIBRA CORTA FIBRILADA.
ES93108581T 1992-05-28 1993-05-27 Liquido de dopado de para-aramida con bajo grado de polimerizacion, fibra de para-aramida y pasta de para-aramida producidas a partir del mismo, y procedimiento para su produccion. Expired - Lifetime ES2149183T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13673392 1992-05-28

Publications (1)

Publication Number Publication Date
ES2149183T3 true ES2149183T3 (es) 2000-11-01

Family

ID=15182239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93108581T Expired - Lifetime ES2149183T3 (es) 1992-05-28 1993-05-27 Liquido de dopado de para-aramida con bajo grado de polimerizacion, fibra de para-aramida y pasta de para-aramida producidas a partir del mismo, y procedimiento para su produccion.

Country Status (13)

Country Link
US (1) US5442003A (es)
EP (1) EP0572002B1 (es)
KR (1) KR100292739B1 (es)
CN (1) CN1057137C (es)
AU (1) AU671627B2 (es)
BR (1) BR9302084A (es)
CA (1) CA2097037C (es)
DE (1) DE69329309T2 (es)
ES (1) ES2149183T3 (es)
RU (1) RU2113561C1 (es)
TW (1) TW226417B (es)
UA (1) UA39855C2 (es)
ZA (1) ZA933720B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0731859B1 (en) * 1993-11-29 1998-10-07 Akzo Nobel N.V. Process for preparing para-aromatic polyamide paper and paper obtainable by the process
AU2922495A (en) * 1994-06-23 1996-01-19 Akzo Nobel N.V. Process for producing para-aromatic polyamide paper
TW381105B (en) * 1995-07-18 2000-02-01 Sumitomo Chemical Co Para-oriented aromatic polyamide porous film
EP1277880A1 (de) * 2001-07-21 2003-01-22 Teijin Twaron GmbH Verfahren zur Herstellung von p-Aramid Papier, p-Aramid Papier, p-Aramid Pulpe und die Verwendung des Papiers und der Pulpe
US20050100724A1 (en) * 2002-05-02 2005-05-12 Victrex Manufacturing Limited Composite material
PL1631707T3 (pl) * 2003-05-08 2012-03-30 Teijin Aramid Bv Roztwór niewłóknistego polimeru para-aramidowego o dużej lepkości względnej
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
US20060019110A1 (en) * 2004-06-30 2006-01-26 Sumitomo Chemical Company, Limited Films
JP4658195B2 (ja) * 2005-07-05 2011-03-23 コーロン インダストリーズ インク 全芳香族ポリアミドフィラメントの製造方法
CN101250833B (zh) * 2008-04-03 2011-08-03 圣欧（苏州）安全防护材料有限公司 聚间苯二甲酰间苯二胺浆粕状纤维的制备方法
KR100910538B1 (ko) * 2008-05-29 2009-07-31 주식회사 코오롱 전방향족 폴리아미드 중합체의 제조방법 및 이를 이용한 아라미드 섬유의 제조방법
KR101386429B1 (ko) 2012-12-28 2014-04-29 코오롱인더스트리 주식회사 파라-아라미드 섬유의 제조방법
KR101587046B1 (ko) * 2013-05-07 2016-01-20 코오롱인더스트리 주식회사 공중합 아라미드 섬유의 제조방법
CN105524269B (zh) * 2016-01-12 2018-04-27 南华大学 一种聚(4```-甲酸乙酯基)-对四联苯-2,6-二甲酰对苯二胺的制备方法及应用
WO2017136791A1 (en) * 2016-02-05 2017-08-10 Torgerson Robert D High tenacity fibers
CN105542152B (zh) * 2016-02-25 2018-08-17 南华大学 一种聚对四联苯2,6-二甲酰对苯二胺的制备方法
WO2018037015A1 (en) * 2016-08-24 2018-03-01 Teijin Aramid B.V. Friction material comprising aramid
CN106589352B (zh) * 2016-12-19 2019-02-01 东华大学 一种具有荧光效应的ppta的制备方法
CN106633041B (zh) * 2016-12-19 2019-03-08 东华大学 一种具有荧光效应的改性ppta的制备方法
CN110042664A (zh) * 2019-04-23 2019-07-23 鲁东大学 Ppta寡聚物在对位芳纶纤维增强中的应用
CN116005486B (zh) * 2022-12-27 2024-07-16 东华大学 一种对位芳纶纸及其制备方法
CN116676675B (zh) * 2023-05-30 2024-03-08 中芳维科华(山东)新材料有限公司 一种对位芳纶纤维连续生产装置及控制方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
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USRE30352E (en) * 1966-06-13 1980-07-29 E. I. Du Pont De Nemours And Company Optically anisotropic aromatic polyamide dopes
CA928440A (en) * 1967-12-27 1973-06-12 I. Bair Thomas Fibres of aromatic para-oriented polyterephthalamides
GB1283065A (en) * 1968-06-12 1972-07-26 Du Pont Aromatic polyamide fibers
DE1810426B2 (de) * 1968-06-12 1980-08-28 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Aromatische Polyamide enthaltende, optisch anisotrope Masse
US3673143A (en) * 1970-06-24 1972-06-27 Du Pont Optically anisotropic spinning dopes of polycarbonamides
US3950473A (en) * 1971-12-20 1976-04-13 Chisso Corporation Process for producing synthetic pulp from a film of a mixture of polypropylene and low density polyethylene
CH583829A5 (es) * 1973-03-21 1977-01-14 Ahlmann Gmbh
FR2230885B1 (es) * 1973-04-13 1977-07-29 Precision Industrielle
JPS508474A (es) * 1973-05-21 1975-01-28
JPS5710885A (en) * 1980-06-23 1982-01-20 Dainippon Printing Co Ltd Discriminating method of printed matter
FR2496678B1 (fr) * 1980-12-22 1985-10-11 Rhone Poulenc Textile Compositions de polyparaphenyleneterephtalamide ainsi que leur preparation et un procede d'obtention de fibres a partir de telles compositions
JPS6142004A (ja) * 1984-08-06 1986-02-28 Toyota Central Res & Dev Lab Inc 追従ロボツト装置
JPS61103926A (ja) * 1984-10-29 1986-05-22 Teijin Ltd 芳香族ポリアミドの重合度制御方法
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JPS62162013A (ja) * 1986-01-09 1987-07-17 Teijin Ltd ポリ（ｐ−フエニレンテレフタラミド）からなるパルプ状短繊維の製造法
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US5021123A (en) * 1989-04-03 1991-06-04 E. I. Du Pont De Nemours And Company Process for producing paper from a poly(paraphenylene terephthalamide) fibrous gel
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Also Published As

Publication number Publication date
KR100292739B1 (ko) 2001-10-24
KR930023403A (ko) 1993-12-18
AU3870793A (en) 1993-12-02
TW226417B (es) 1994-07-11
CN1082634A (zh) 1994-02-23
AU671627B2 (en) 1996-09-05
CA2097037A1 (en) 1993-11-29
UA39855C2 (uk) 2001-07-16
DE69329309D1 (de) 2000-10-05
CN1057137C (zh) 2000-10-04
RU2113561C1 (ru) 1998-06-20
EP0572002B1 (en) 2000-08-30
EP0572002A2 (en) 1993-12-01
BR9302084A (pt) 1993-12-07
CA2097037C (en) 2004-04-06
EP0572002A3 (es) 1994-02-16
ZA933720B (en) 1994-07-27
DE69329309T2 (de) 2001-01-04
US5442003A (en) 1995-08-15

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