FR2388845A1 - Procede d'obtention en continu de polyamides derives de la para-phenylenediamine - Google Patents

Procede d'obtention en continu de polyamides derives de la para-phenylenediamine

Info

Publication number
FR2388845A1
FR2388845A1 FR7713619A FR7713619A FR2388845A1 FR 2388845 A1 FR2388845 A1 FR 2388845A1 FR 7713619 A FR7713619 A FR 7713619A FR 7713619 A FR7713619 A FR 7713619A FR 2388845 A1 FR2388845 A1 FR 2388845A1
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
FR7713619A
Other languages
English (en)
Other versions
FR2388845B1 (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 FR7713619A priority Critical patent/FR2388845A1/fr
Priority to US05/897,500 priority patent/US4297479A/en
Priority to GB16319/78A priority patent/GB1602917A/en
Priority to SU782607004A priority patent/SU833163A3/ru
Priority to CA302,069A priority patent/CA1096542A/fr
Priority to DK180978A priority patent/DK180978A/da
Priority to BR7802623A priority patent/BR7802623A/pt
Priority to SE7804807A priority patent/SE444176B/sv
Priority to BE187131A priority patent/BE866407A/fr
Priority to IE826/78A priority patent/IE46741B1/en
Priority to NL7804476A priority patent/NL7804476A/xx
Priority to JP4880678A priority patent/JPS5496A/ja
Priority to CH451978A priority patent/CH630933A5/fr
Priority to LU79531A priority patent/LU79531A1/fr
Priority to IT22752/78A priority patent/IT1113074B/it
Priority to ES469213A priority patent/ES469213A1/es
Priority to AT0304178A priority patent/AT379156B/de
Priority to DE19782818670 priority patent/DE2818670A1/de
Publication of FR2388845A1 publication Critical patent/FR2388845A1/fr
Application granted granted Critical
Publication of FR2388845B1 publication Critical patent/FR2388845B1/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

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 éventuellement d'adipoyle sur une solution de paraphénylènediamine et/ou de diamino-4,4'-adipanilide dans un mélange de N-méthylpyrrolidone-2 et de chlorure de calcium homogène et substantiellement anhydre, avec un rapport molaire CaCl2 /motif :
FR7713619A 1977-04-27 1977-04-27 Procede d'obtention en continu de polyamides derives de la para-phenylenediamine Granted FR2388845A1 (fr)

Priority Applications (18)

Application Number Priority Date Filing Date Title
FR7713619A FR2388845A1 (fr) 1977-04-27 1977-04-27 Procede d'obtention en continu de polyamides derives de la para-phenylenediamine
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
CH451978A CH630933A5 (fr) 1977-04-27 1978-04-26 Procede d'obtention en continu de polyamides derives de la para-phenylenediamine.
DK180978A DK180978A (da) 1977-04-27 1978-04-26 Fremgangsmaade til kontinuerlig fremstilling af polyamider
BR7802623A BR7802623A (pt) 1977-04-27 1978-04-26 Processo para a obtencao em continuo de uma poliamida
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
BE187131A BE866407A (fr) 1977-04-27 1978-04-26 Procede d'obtention en continu de polyamides derives de la paraphenylenediamine
SU782607004A SU833163A3 (ru) 1977-04-27 1978-04-26 Способ получени полиамидов
NL7804476A NL7804476A (nl) 1977-04-27 1978-04-26 Werkwijze voor de continue bereiding van polymeren af- geleid van p-fenyleendiamine.
JP4880678A JPS5496A (en) 1977-04-27 1978-04-26 Method of continuously making polyamides derived from paraaphenylene diamine
CA302,069A CA1096542A (fr) 1977-04-27 1978-04-26 Polycondensation dans un melange de n- methylpyrrolidone et de cacl.sub.2 en continu
LU79531A LU79531A1 (fr) 1977-04-27 1978-04-26 Procede d'obtention en continu de polyamides derives de la para-phenylenediamine
IE826/78A IE46741B1 (en) 1977-04-27 1978-04-26 Process for the continuous production of polyamides derived from para-phenylenediamine
IT22752/78A IT1113074B (it) 1977-04-27 1978-04-27 Procedimento per ottenere con marcia continua poliammidi derivate dall p-fenilendiammina
ES469213A ES469213A1 (es) 1977-04-27 1978-04-27 Procedimiento de obtencion en continuo de poliamida.
AT0304178A AT379156B (de) 1977-04-27 1978-04-27 Verfahren zur herstellung eines verspinnbaren polyamids
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
FR7713619A FR2388845A1 (fr) 1977-04-27 1977-04-27 Procede d'obtention en continu de polyamides derives de la para-phenylenediamine

Publications (2)

Publication Number Publication Date
FR2388845A1 true FR2388845A1 (fr) 1978-11-24
FR2388845B1 FR2388845B1 (fr) 1980-11-28

Family

ID=9190342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713619A Granted FR2388845A1 (fr) 1977-04-27 1977-04-27 Procede d'obtention en continu de polyamides derives de la para-phenylenediamine

Country Status (3)

Country Link
BE (1) BE866407A (fr)
FR (1) FR2388845A1 (fr)
SU (1) SU833163A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053452A (en) * 1997-03-26 2000-04-25 Advanced Technology Institute Of Commuter-Helicopter, Ltd. Compensation apparatus for main rotor torque

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053452A (en) * 1997-03-26 2000-04-25 Advanced Technology Institute Of Commuter-Helicopter, Ltd. Compensation apparatus for main rotor torque

Also Published As

Publication number Publication date
BE866407A (fr) 1978-10-26
FR2388845B1 (fr) 1980-11-28
SU833163A3 (ru) 1981-05-23

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