FR2417518A2 - Procede d'obtention en continu de polyamides derives de la paraphenylenediamine - Google Patents

Procede d'obtention en continu de polyamides derives de la paraphenylenediamine

Info

Publication number
FR2417518A2
FR2417518A2 FR7805000A FR7805000A FR2417518A2 FR 2417518 A2 FR2417518 A2 FR 2417518A2 FR 7805000 A FR7805000 A FR 7805000A FR 7805000 A FR7805000 A FR 7805000A FR 2417518 A2 FR2417518 A2 FR 2417518A2
Authority
FR
France
Prior art keywords
phenylenediamine
cacl2
soln
nmp
diamine
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.)
Granted
Application number
FR7805000A
Other languages
English (en)
Other versions
FR2417518B2 (fr
Inventor
Vincent Rochina
Jean Sacco
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.)
Rhone Poulenc Textile SA
Original Assignee
Rhone Poulenc Textile SA
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 Rhone Poulenc Textile SA filed Critical Rhone Poulenc Textile SA
Priority to FR7805000A priority Critical patent/FR2417518A2/fr
Priority to US05/897,500 priority patent/US4297479A/en
Priority to GB16319/78A priority patent/GB1602917A/en
Priority to DK180978A priority patent/DK180978A/da
Priority to CA302,069A priority patent/CA1096542A/fr
Priority to SE7804807A priority patent/SE444176B/sv
Priority to LU79531A priority patent/LU79531A1/fr
Priority to NL7804476A priority patent/NL7804476A/xx
Priority to IE826/78A priority patent/IE46741B1/en
Priority to JP4880678A priority patent/JPS5496A/ja
Priority to CH451978A priority patent/CH630933A5/fr
Priority to BR7802623A priority patent/BR7802623A/pt
Priority to IT22752/78A priority patent/IT1113074B/it
Priority to AT0304178A priority patent/AT379156B/de
Priority to ES469213A priority patent/ES469213A1/es
Priority to DE19782818670 priority patent/DE2818670A1/de
Publication of FR2417518A2 publication Critical patent/FR2417518A2/fr
Application granted granted Critical
Publication of FR2417518B2 publication Critical patent/FR2417518B2/fr
Granted 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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)

Abstract

L'invention concerne un procédé en continu d'obtention de polyparaphénylènetéréphtalamide et ses copolymères de viscosité inhérente d'au moins 3. On fait réagir en quantités stoechiométriques du chlorure de téréphtaloyle et/ou d adipoyle sur une solution de paraphénylènediamine et/ou de diamino-4,4'-adipanilide et d'un prépolymère formé à partir d'au moins un chlorure et au moins une diamine parmi ceux cités ci-dessus dans un mélange de N-méthylpyrrolidone-2 et de chlorure de calcium homogène et substantiellement anhydre, avec un rapport molaire CaCl 2 motif :
FR7805000A 1977-04-27 1978-02-20 Procede d'obtention en continu de polyamides derives de la paraphenylenediamine Granted FR2417518A2 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR7805000A FR2417518A2 (fr) 1978-02-20 1978-02-20 Procede d'obtention en continu de polyamides derives de la paraphenylenediamine
US05/897,500 US4297479A (en) 1977-04-27 1978-04-18 Process for the continuous production of aromatic polyamides in a mixture of calcium chloride and N-methylpyrrolidone-2
GB16319/78A GB1602917A (en) 1977-04-27 1978-04-25 Process for the continuous production of polyamides derived from paraphenylenediamine
JP4880678A JPS5496A (en) 1977-04-27 1978-04-26 Method of continuously making polyamides derived from paraaphenylene diamine
SE7804807A SE444176B (sv) 1977-04-27 1978-04-26 Forfarande for kontinuerlig framstellning av en losning av en polyamid i blandning med n-metyl-2-pyrrolidon och kalciumklorid
LU79531A LU79531A1 (fr) 1977-04-27 1978-04-26 Procede d'obtention en continu de polyamides derives de la para-phenylenediamine
NL7804476A NL7804476A (nl) 1977-04-27 1978-04-26 Werkwijze voor de continue bereiding van polymeren af- geleid van p-fenyleendiamine.
IE826/78A IE46741B1 (en) 1977-04-27 1978-04-26 Process for the continuous production of polyamides derived from para-phenylenediamine
DK180978A DK180978A (da) 1977-04-27 1978-04-26 Fremgangsmaade til kontinuerlig fremstilling af polyamider
CH451978A CH630933A5 (fr) 1977-04-27 1978-04-26 Procede d'obtention en continu de polyamides derives de la para-phenylenediamine.
BR7802623A BR7802623A (pt) 1977-04-27 1978-04-26 Processo para a obtencao em continuo de uma poliamida
CA302,069A CA1096542A (fr) 1977-04-27 1978-04-26 Polycondensation dans un melange de n- methylpyrrolidone et de cacl.sub.2 en continu
IT22752/78A IT1113074B (it) 1977-04-27 1978-04-27 Procedimento per ottenere con marcia continua poliammidi derivate dall p-fenilendiammina
AT0304178A AT379156B (de) 1977-04-27 1978-04-27 Verfahren zur herstellung eines verspinnbaren polyamids
ES469213A ES469213A1 (es) 1977-04-27 1978-04-27 Procedimiento de obtencion en continuo de poliamida.
DE19782818670 DE2818670A1 (de) 1977-04-27 1978-04-27 Verfahren zur kontinuierlichen herstellung von polyamiden, die sich vom p-phenylendiamin ableiten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7805000A FR2417518A2 (fr) 1978-02-20 1978-02-20 Procede d'obtention en continu de polyamides derives de la paraphenylenediamine

Publications (2)

Publication Number Publication Date
FR2417518A2 true FR2417518A2 (fr) 1979-09-14
FR2417518B2 FR2417518B2 (fr) 1981-01-16

Family

ID=9204882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805000A Granted FR2417518A2 (fr) 1977-04-27 1978-02-20 Procede d'obtention en continu de polyamides derives de la paraphenylenediamine

Country Status (1)

Country Link
FR (1) FR2417518A2 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301548A1 (fr) * 1975-02-21 1976-09-17 Akzo Nv Procede de preparation de poly (p-phenylene terephtalamide)

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301548A1 (fr) * 1975-02-21 1976-09-17 Akzo Nv Procede de preparation de poly (p-phenylene terephtalamide)

Also Published As

Publication number Publication date
FR2417518B2 (fr) 1981-01-16

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