FR1163791A - Procédé pour polycondenser en continu le téréphtalate de diméthyle - Google Patents

Procédé pour polycondenser en continu le téréphtalate de diméthyle

Info

Publication number
FR1163791A
FR1163791A FR1163791DA FR1163791A FR 1163791 A FR1163791 A FR 1163791A FR 1163791D A FR1163791D A FR 1163791DA FR 1163791 A FR1163791 A FR 1163791A
Authority
FR
France
Prior art keywords
dimethyl terephthalate
continuously polycondensing
continuously
polycondensing dimethyl
terephthalate
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
Application number
Other languages
English (en)
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.)
Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
Original Assignee
Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
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 Glanzstoff AG, Vereinigte Glanzstoff Fabriken AG filed Critical Glanzstoff AG
Application granted granted Critical
Publication of FR1163791A publication Critical patent/FR1163791A/fr
Expired 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00132—Controlling the temperature using electric heating or cooling elements
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1163791D 1956-01-25 1957-01-08 Procédé pour polycondenser en continu le téréphtalate de diméthyle Expired FR1163791A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV10086A DE1207083B (de) 1956-01-25 1956-01-25 Verfahren zur kontinuierlichen Herstellung von Poly-(aethylenglykolterephthalat)

Publications (1)

Publication Number Publication Date
FR1163791A true FR1163791A (fr) 1958-09-30

Family

ID=7572946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1163791D Expired FR1163791A (fr) 1956-01-25 1957-01-08 Procédé pour polycondenser en continu le téréphtalate de diméthyle

Country Status (6)

Country Link
BE (1) BE553307A (fr)
CH (1) CH353174A (fr)
DE (1) DE1207083B (fr)
FR (1) FR1163791A (fr)
GB (1) GB832088A (fr)
NL (1) NL108542C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10155419B4 (de) 2001-11-12 2005-06-16 Inventa-Fischer Gmbh & Co. Kg Verfahren zur kontinuierlichen Herstellung von hochmolekularem Polyester sowie Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530190A (fr) *
DE9346C (de) * H. ALBERS in Hannover Neuerungen an Drehrollen mit fester Tischplatte und einer hin- und hergehenden belasteten Walze
US2647885A (en) * 1951-09-28 1953-08-04 Du Pont Production of polyethylene terephthalate using antimony trioxide as polymerization catalyst
US2727882A (en) * 1952-10-14 1955-12-20 Du Pont Process and apparatus for the continuous polymerization of bis-2-hydroxyethyl terephthalate

Also Published As

Publication number Publication date
CH353174A (de) 1961-03-31
DE1207083B (de) 1965-12-16
GB832088A (en) 1960-04-06
BE553307A (fr)
NL108542C (fr)

Similar Documents

Publication Publication Date Title
CH354082A (fr) Procédé de préparation de trifluorométhyl-phénothiazines
FR1187819A (fr) Procédé de câblage
CH362234A (fr) Procédé de préparation de polymères
FR1174399A (fr) Procédé de polymérisation
FR1237957A (fr) Procédé pour la teinture de polyesters linéaires
FR1175171A (fr) Procédé pour l'obtention de téréphtalate de diméthyle pur
FR1216043A (fr) Procédé pour produire des polyacroléines macromoléculaires
FR1244721A (fr) Procédé pour produire des eupolyoxy-méthylènes
FR1248252A (fr) Procédé pour la production de cyclododécanonoxime
FR1163791A (fr) Procédé pour polycondenser en continu le téréphtalate de diméthyle
CH371262A (fr) Procédé de préparation de polymères greffés
FR1181650A (fr) Procédé pour la production de chlorostyrènes
CH367826A (fr) Procédé de préparation de thiazanones
FR1142175A (fr) Procédé pour préparer le téréphtalate de diméthyle
FR1163410A (fr) Procédé pour épurer le téréphtalate de diméthyle
FR70370E (fr) Procédé pour dédoubler le téréphtalate de polyéthylène
FR1179685A (fr) Procédé pour polymériser des polyesters insaturés
FR1192495A (fr) Procédé pour la production de cyclooctatétraène
FR1173452A (fr) Procédé de polymérisation
BE596225A (fr) Procédé pour la production de dialcoylamino-l-hydroxy-4-acètylènes-2.
FR1182449A (fr) Procédé pour la production de nu-nitroso-nu-alcoyl- et nu-nitroso-nu-cycloalcoyl-hydroxylamines
FR1173432A (fr) Procédé de préparation de polymères nouveaux
FR1357776A (fr) Procédé de production de boissons fermentées
FR1161141A (fr) Procédé de production de téréphtalate de polyéthylène
FR1185071A (fr) Procédé de préparation de trinitroéthylamides