FR2447941A2 - Procede de synthese en continu de copolycondensats sequences poly (ether-ester-amide) - Google Patents

Procede de synthese en continu de copolycondensats sequences poly (ether-ester-amide)

Info

Publication number
FR2447941A2
FR2447941A2 FR7902618A FR7902618A FR2447941A2 FR 2447941 A2 FR2447941 A2 FR 2447941A2 FR 7902618 A FR7902618 A FR 7902618A FR 7902618 A FR7902618 A FR 7902618A FR 2447941 A2 FR2447941 A2 FR 2447941A2
Authority
FR
France
Prior art keywords
stator
rotor
reaction
prepd
thin layer
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
FR7902618A
Other languages
English (en)
Other versions
FR2447941B2 (fr
Inventor
Gerard Deleens
Jacques Ferlampin
Claude Poulain
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.)
ATO Chimie SA
Original Assignee
ATO Chimie 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 ATO Chimie SA filed Critical ATO Chimie SA
Priority to FR7902618A priority Critical patent/FR2447941A2/fr
Publication of FR2447941A2 publication Critical patent/FR2447941A2/fr
Application granted granted Critical
Publication of FR2447941B2 publication Critical patent/FR2447941B2/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
    • C08G69/44—Polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type

Landscapes

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

Abstract

PROCEDE POUR LA SYNTHESE DE COPOLYCONDENSATS SEQUENCES POLY-(ETHER-ESTER-AMIDE) PAR REACTION A L'ETAT FONDU D'UN POLYAMIDE A,O-DICARBOXYLIQUE AVEC UN POLYOXYALCOYLENE GLYCOL A,O-DIHYDROXYLE, EN PRESENCE D'UN CATALYSEUR EN OPERANT EN CONTINU DANS UN ESPACE DE REACTION EN COUCHE MINCE FORME PAR L'ESPACE DE REACTION DEFINI ENTRE LE STATOR ET LE ROTOR D'AU MOINS UN REACTEUR EN COUCHE MINCE DU TYPE A STATOR ET ROTOR POUR LEQUEL LE ROTOR TOURNE A GRANDE VITESSE A L'INTERIEUR DU STATOR. ON IMPOSE AU ROTOR UNE VITESSE DE ROTATION AU MOINS EGALE A 200TOURSMINUTE, ET DE PREFERENCE ALLANT DE 250TOURSMINUTE A 1500TOURSMINUTE. UNE TELLE MISE EN OEUVRE PERMET D'OBTENIR, AVEC DES DUREES DE REACTION RELATIVEMENT COURTES, DE COPOLYCONDENSATS SEQUENCES AYANT D'EXCELLENTES CARACTERISTIQUES MECANIQUES, QUI CONVIENNENT BIEN COMME PRODUITS A MOULER, A EXTRUDER, OU A FILER.
FR7902618A 1979-02-01 1979-02-01 Procede de synthese en continu de copolycondensats sequences poly (ether-ester-amide) Granted FR2447941A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7902618A FR2447941A2 (fr) 1979-02-01 1979-02-01 Procede de synthese en continu de copolycondensats sequences poly (ether-ester-amide)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902618A FR2447941A2 (fr) 1979-02-01 1979-02-01 Procede de synthese en continu de copolycondensats sequences poly (ether-ester-amide)

Publications (2)

Publication Number Publication Date
FR2447941A2 true FR2447941A2 (fr) 1980-08-29
FR2447941B2 FR2447941B2 (fr) 1982-01-29

Family

ID=9221484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902618A Granted FR2447941A2 (fr) 1979-02-01 1979-02-01 Procede de synthese en continu de copolycondensats sequences poly (ether-ester-amide)

Country Status (1)

Country Link
FR (1) FR2447941A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497518A1 (fr) * 1981-01-05 1982-07-09 Ato Chimie Compositions adhesives thermofusibles a base de copolyetheramides sequences

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1240141A (fr) * 1958-09-09 1960-09-02 Procédé de propagation de réactions chimiques
US3612142A (en) * 1965-01-15 1971-10-12 Chatillon Italiana Fibre Process and apparatus for continuously polycondensing or polymerizing monomers
FR2273021A1 (fr) * 1974-05-31 1975-12-26 Ato Chimie

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1240141A (fr) * 1958-09-09 1960-09-02 Procédé de propagation de réactions chimiques
US3612142A (en) * 1965-01-15 1971-10-12 Chatillon Italiana Fibre Process and apparatus for continuously polycondensing or polymerizing monomers
FR2273021A1 (fr) * 1974-05-31 1975-12-26 Ato Chimie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497518A1 (fr) * 1981-01-05 1982-07-09 Ato Chimie Compositions adhesives thermofusibles a base de copolyetheramides sequences
DE3152002A1 (de) * 1981-01-05 1982-08-12 Ato Chimie, 92400 Courbevoie, Hauts-de-Seine Warmschmelzende klebstoffmischung auf der basis von blockcopolyaetheramid

Also Published As

Publication number Publication date
FR2447941B2 (fr) 1982-01-29

Similar Documents

Publication Publication Date Title
KR102080957B1 (ko) 폴리에테르 카르보네이트 폴리올 제조 방법
Bikiaris et al. Chain extension of polyesters PET and PBT with two new diimidodiepoxides. II
CN102933637B (zh) 活化用于制备聚醚碳酸酯多元醇的双金属氰化物催化剂的方法
HUP9902066A2 (hu) Rögzített kationképző aktivátort tartalmazó hordozós katalizátor
CN103797045B (zh) 用于制备聚醚碳酸酯多元醇的双金属氰化物催化剂的活化方法
US4789540A (en) Catalytic hydrogen generator for use with methanol
CN103797046B (zh) 聚醚多元醇的制备方法
MX9603264A (es) Un proceso para preparar copoliesteres.
TR200201959T2 (tr) Sürekli poli(trimetilen tereftalat) üretme işlemi.
JP2013527288A (ja) ポリエーテルカーボネートポリオールの製造方法
JP2016538371A5 (fr)
JP2015500381A (ja) ポリエーテルカーボネートポリオールの製造方法
FR2447941A2 (fr) Procede de synthese en continu de copolycondensats sequences poly (ether-ester-amide)
JPS5584322A (en) Preparation of polyester
MXPA03006145A (es) Proceso para la fabricacion de poliesteres basados en 1,4-ciclohexanodimetanol y acido isoftalico.
Chegolya et al. The formation of polyethylene terephthalate in the presence of dicarboxylic acids
MY123297A (en) Method for producing polyamides from amino carboxylic acid compounds
Nietlispach et al. A Comparative Study of the Reactivity of Mn (no) 2L2H and Mn (CO) 3L2H Complexes (L= Phosphorus Donor)
JPH02296732A (ja) 酸化マンガンの製造方法
US10239995B2 (en) Process for preparing polyether carbonate polyols
CA2330915A1 (fr) Polymeres d'epihalohydrine-polyamidoamine a amine tertiaire
JPS57164121A (en) Polyester-polyol resin
CN1112322C (zh) 生产四氧化三锰的方法
JP5397875B2 (ja) フルオレン含有ポリエステルの効率的製造方法
JPH08325005A (ja) Ａｄｎの合成法