DE1207083B - Verfahren zur kontinuierlichen Herstellung von Poly-(aethylenglykolterephthalat) - Google Patents

Verfahren zur kontinuierlichen Herstellung von Poly-(aethylenglykolterephthalat)

Info

Publication number
DE1207083B
DE1207083B DEV10086A DEV0010086A DE1207083B DE 1207083 B DE1207083 B DE 1207083B DE V10086 A DEV10086 A DE V10086A DE V0010086 A DEV0010086 A DE V0010086A DE 1207083 B DE1207083 B DE 1207083B
Authority
DE
Germany
Prior art keywords
reaction
glycol
heated
ethylene glycol
tube
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
DEV10086A
Other languages
German (de)
English (en)
Inventor
Werner Hippe
Dr Anton Watzl
Walter Hagen
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
Original Assignee
Glanzstoff 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
Priority to BE553307D priority Critical patent/BE553307A/xx
Priority to NL108542D priority patent/NL108542C/xx
Application filed by Glanzstoff AG filed Critical Glanzstoff AG
Priority to DEV10086A priority patent/DE1207083B/de
Priority to FR1163791D priority patent/FR1163791A/fr
Priority to CH353174D priority patent/CH353174A/de
Priority to GB280357A priority patent/GB832088A/en
Priority to US636762A priority patent/US2973341A/en
Publication of DE1207083B publication Critical patent/DE1207083B/de
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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DEV10086A 1956-01-25 1956-01-25 Verfahren zur kontinuierlichen Herstellung von Poly-(aethylenglykolterephthalat) Pending DE1207083B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE553307D BE553307A (enrdf_load_stackoverflow) 1956-01-25
NL108542D NL108542C (enrdf_load_stackoverflow) 1956-01-25
DEV10086A DE1207083B (de) 1956-01-25 1956-01-25 Verfahren zur kontinuierlichen Herstellung von Poly-(aethylenglykolterephthalat)
FR1163791D FR1163791A (fr) 1956-01-25 1957-01-08 Procédé pour polycondenser en continu le téréphtalate de diméthyle
CH353174D CH353174A (de) 1956-01-25 1957-01-10 Verfahren zur kontinuierlichen Herstellung von Polyestern aus Dimethylterephthalat und äthylenglykol
GB280357A GB832088A (en) 1956-01-25 1957-01-25 A process for the continuous polycondensation of dimethyl terephthalate with ethylene glycol
US636762A US2973341A (en) 1956-01-25 1957-01-28 Continuous process for production of a polyethylene terephthalate condensate

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
DE1207083B true DE1207083B (de) 1965-12-16

Family

ID=7572946

Family Applications (1)

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

Country Status (6)

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

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9346C (de) * H. ALBERS in Hannover Neuerungen an Drehrollen mit fester Tischplatte und einer hin- und hergehenden belasteten Walze
BE530190A (enrdf_load_stackoverflow) *
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9346C (de) * H. ALBERS in Hannover Neuerungen an Drehrollen mit fester Tischplatte und einer hin- und hergehenden belasteten Walze
BE530190A (enrdf_load_stackoverflow) *
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
GB832088A (en) 1960-04-06
CH353174A (de) 1961-03-31
NL108542C (enrdf_load_stackoverflow)
FR1163791A (fr) 1958-09-30
BE553307A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
DE19605812A1 (de) Veresterungsverfahren
DE1301554B (de) Mehrstufiges Verfahren zur kontinuierlichen Herstellung von Polyaethylenterephthalat
DE1495585B2 (de) Verfahren zur herstellung von polyestern
CH509359A (de) Verfahren zur Herstellung von faserbildendem Polyester
EP0346735A2 (de) Verfahren zur kontinuierlichen Herstellung von linearen thermoplastischen Polyestern
DE1495955B2 (de) Verfahren zur Herstellung von niedermolekularen Polyestern und deren Verwendung
CH358236A (de) Verfahren zur Herstellung von makromolekularen Polymethylenterephthalaten
DE1207083B (de) Verfahren zur kontinuierlichen Herstellung von Poly-(aethylenglykolterephthalat)
DE3410385C2 (de) Oxidatives Kupplungsverfahren zur Herstellung eines Polyphenylenoxids
DE2041018A1 (de) Verfahren zur Polymerisation von Polyaethylenterephthalat
DE2164849A1 (de) Verfahren zur Herstellung neuer Polyamide
DE1495585C (de) Verfahren zur Herstellung von Polyestern
DE69405290T2 (de) Verfahren zur Herstellung von Diacetoxybuten
DE2148719A1 (de) Verfahren zur Herstellung von Glykolestern
DE2133648A1 (de) Polyamid und Verfahren zu seiner Herstellung
AT295148B (de) Verfahren zur Herstellung einer Ausgangsmischung für die Polyesterherstellung
DE2504156A1 (de) Niedermolekulare terephthalsaeure- aethylenglykolester, ihre herstellung und verwendung
DE2734924C2 (de) Kontinuierliches Verfahren zur Herstellung von Polybutylenterephthalaten
DE1520669A1 (de) Verfahren zum Herstellen von modifizierten Alkydharzen
CH379765A (de) Verfahren zur Herstellung von hochmolekularem Polyäthylenglykolterephthalsäureester
DE863417C (de) Verfahren zur kontinuierlichen Herstellung von Polymeren oder von Kondensations- oder Dehydratationsprodukten
DE1921247C3 (de) Verfahren zur Herstellung von linearen Polyestern
DE2510019A1 (de) Verfahren zur herstellung von 2,6- naphthalindicarbonsaeure-dimethylester
DE974868C (de) Verfahren zur Herstellung von als Weichmacher dienenden epoxydierten Mischestern hoehermolekularer Fettsaeuren
DE1274107B (de) Verfahren zur Reinigung von Pyromellithsaeuredianhydrid