FR2355864A1 - Procede pour la preparation d'un polyamide aromatique ayant un degre de polymerisation eleve - Google Patents

Procede pour la preparation d'un polyamide aromatique ayant un degre de polymerisation eleve

Info

Publication number
FR2355864A1
FR2355864A1 FR7718166A FR7718166A FR2355864A1 FR 2355864 A1 FR2355864 A1 FR 2355864A1 FR 7718166 A FR7718166 A FR 7718166A FR 7718166 A FR7718166 A FR 7718166A FR 2355864 A1 FR2355864 A1 FR 2355864A1
Authority
FR
France
Prior art keywords
aromatic
formula
aromatic polyamide
cox
preparation
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.)
Pending
Application number
FR7718166A
Other languages
English (en)
Inventor
Hiroshi Mera
Yasuo Nakagawa
Masahiro Yamaguchi
Mitsuyuki Ohno
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Publication of FR2355864A1 publication Critical patent/FR2355864A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/12—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic 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
    • 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
    • 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
    • C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Polyamides (AREA)

Abstract

On mélange au moins une diamine aromatique répondant à la formule H2 N-Ar1 -NH 2 (1), et au moins un dihalogénure d'acide dicarboxylique aromatique répondant à la formule XOC-Ar2 -COX (2), ou au moins l'une des diamines aromatiques répondant à la formule (1), au moins l'un des dihalogénures d'acide carboxylique aromatique répondant à la formule (2) et/ou au moins un halohydrate d'halogénure d'acide aminocarboxylique aromatique répondant à la formule XH-H 2 -N-Ar2 -COX, dans lesquelles Ar1 , Ar2 et Ar3 représentent un radical aromatique ou hétéro-aromatique divalent. On soumet ce mélange à une polycondensation dans un solvant choisi parmi la N-méthyl-2-pyrrolidone, le diméthylacétamide, le N-méthylcaprolactame et la tétraméthylurée contenant du chlorure de calcium et on isole le polymère obtenu du mélange de polymérisation. Application à la fabrication de fibres, pellicules et autres articles façonnés, à partir d'un polyamide aromatique.
FR7718166A 1976-06-23 1977-06-14 Procede pour la preparation d'un polyamide aromatique ayant un degre de polymerisation eleve Pending FR2355864A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7327876A JPS53294A (en) 1976-06-23 1976-06-23 Preparation of aromatic polyamide with high degree of polymerization

Publications (1)

Publication Number Publication Date
FR2355864A1 true FR2355864A1 (fr) 1978-01-20

Family

ID=13513507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718166A Pending FR2355864A1 (fr) 1976-06-23 1977-06-14 Procede pour la preparation d'un polyamide aromatique ayant un degre de polymerisation eleve

Country Status (7)

Country Link
US (1) US4172938A (fr)
JP (1) JPS53294A (fr)
CA (1) CA1104296A (fr)
DE (1) DE2726178A1 (fr)
FR (1) FR2355864A1 (fr)
GB (1) GB1587654A (fr)
NL (1) NL7706497A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496678A1 (fr) * 1980-12-22 1982-06-25 Rhone Poulenc Textile Compositions de polyparaphenyleneterephtalamide ainsi que leur preparation et un procede d'obtention de fibres a partir de telles compositions
EP0239159A1 (fr) * 1986-03-19 1987-09-30 Akzo N.V. Copolyamide amorphe aromatique, son procédé de préparation et objets moulés
EP0307993A1 (fr) * 1987-09-17 1989-03-22 Akzo N.V. Composite comprenant une matrice aramide

Families Citing this family (131)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL157327C (nl) * 1975-02-21 1984-05-16 Akzo Nv Werkwijze ter bereiding van poly-p-fenyleentereftaalamide.
US4297479A (en) * 1977-04-27 1981-10-27 Rhone-Poulenc-Textile Process for the continuous production of aromatic polyamides in a mixture of calcium chloride and N-methylpyrrolidone-2
FR2388844A1 (fr) * 1977-04-27 1978-11-24 Rhone Poulenc Textile Procede d'obtention en discontinu de polymeres derives de para-phenylenediamine
JPS5569649A (en) * 1978-11-21 1980-05-26 Teijin Ltd Aromatic polyamide composition
DE2940447C2 (de) * 1979-10-05 1982-03-18 Forschungsinstitut Berghof GmbH, 7400 Tübingen Integralasymmetrische Ultrafiltrationsmembran
KR840000726B1 (ko) * 1982-08-30 1984-05-24 전학제 방향족 폴리아미드로 된 단섬유의 제조방법
US4684409A (en) * 1986-01-17 1987-08-04 E. I. Du Pont De Nemours And Company Solvent system comprising N-alkyl substituted amide and quaternary ammonium compound
DE69212597T2 (de) * 1991-03-25 1997-01-02 Du Pont Stromlose metallisierung von aramid oberflächen
US5302415A (en) * 1992-12-08 1994-04-12 E. I. Du Pont De Nemours And Company Electroless plated aramid surfaces and a process for making such surfaces
JPH10511993A (ja) * 1994-11-08 1998-11-17 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー アラミド組成物
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US20040177568A1 (en) * 2003-01-21 2004-09-16 Hanks Jeffrey Alan Protective wall panel assembly
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US8497344B2 (en) * 2003-11-21 2013-07-30 Teijin Aramid B.V. Process for making DAPBI-containing aramid crumbs
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US20050204487A1 (en) * 2004-03-18 2005-09-22 Reiyao Zhu Dyeing of modacrylic/aramid fiber blends
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US7065950B2 (en) * 2004-03-18 2006-06-27 E. I. Du Pont De Nemours And Company Modacrylic/aramid fiber blends for arc and flame protection
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US20060113700A1 (en) * 2004-12-01 2006-06-01 Hartzler Jon D Continuous processes for making composite fibers
US20060150554A1 (en) * 2005-01-13 2006-07-13 Hanks Jeffrey A Composite for protection against wind and wind blown debris
US20070015896A1 (en) * 2005-07-13 2007-01-18 Kiu-Seung Lee Dihydroxy aramid polymers
US20100151234A1 (en) * 2005-08-10 2010-06-17 Chiou Minshon J Penetration Resistant Composite and Article Comprising Same
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US20070151186A1 (en) * 2005-12-29 2007-07-05 Hanks Jeffrey A Protective wall panel assembly
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FR1599980A (fr) * 1967-12-27 1970-07-20
FR2301548A1 (fr) * 1975-02-21 1976-09-17 Akzo Nv Procede de preparation de poly (p-phenylene terephtalamide)

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FR1599980A (fr) * 1967-12-27 1970-07-20
FR2301548A1 (fr) * 1975-02-21 1976-09-17 Akzo Nv Procede de preparation de poly (p-phenylene terephtalamide)

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FR2496678A1 (fr) * 1980-12-22 1982-06-25 Rhone Poulenc Textile Compositions de polyparaphenyleneterephtalamide ainsi que leur preparation et un procede d'obtention de fibres a partir de telles compositions
EP0055190A1 (fr) * 1980-12-22 1982-06-30 Rhone-Poulenc Textile Compositions de polyparaphénylènetéréphtalamide ainsi que leur préparation et procédé d'obtention de fibres à partir de telles compositions
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EP0239159A1 (fr) * 1986-03-19 1987-09-30 Akzo N.V. Copolyamide amorphe aromatique, son procédé de préparation et objets moulés
EP0307993A1 (fr) * 1987-09-17 1989-03-22 Akzo N.V. Composite comprenant une matrice aramide

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DE2726178A1 (de) 1978-01-05
JPS53294A (en) 1978-01-05
NL7706497A (nl) 1977-12-28
US4172938A (en) 1979-10-30
GB1587654A (en) 1981-04-08
CA1104296A (fr) 1981-06-30

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