IE38238B1 - Apparatus for the manufacture of high molecular weight polyalkylene terephthalates - Google Patents

Apparatus for the manufacture of high molecular weight polyalkylene terephthalates

Info

Publication number
IE38238B1
IE38238B1 IE1616/73A IE161673A IE38238B1 IE 38238 B1 IE38238 B1 IE 38238B1 IE 1616/73 A IE1616/73 A IE 1616/73A IE 161673 A IE161673 A IE 161673A IE 38238 B1 IE38238 B1 IE 38238B1
Authority
IE
Ireland
Prior art keywords
manufacture
molecular weight
high molecular
polyalkylene terephthalates
weight polyalkylene
Prior art date
Application number
IE1616/73A
Other languages
English (en)
Other versions
IE38238L (en
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of IE38238L publication Critical patent/IE38238L/xx
Publication of IE38238B1 publication Critical patent/IE38238B1/xx

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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/73—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary discs
    • 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
    • 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
    • B01J2219/00168—Controlling or regulating processes controlling the viscosity
    • 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
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
IE1616/73A 1972-09-12 1973-09-11 Apparatus for the manufacture of high molecular weight polyalkylene terephthalates IE38238B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2244664A DE2244664C3 (de) 1972-09-12 1972-09-12 Vorrichtung zur kontinuierlichen Herstellung hochmolekularer Polyalkylenterephthalate aus Vorkondensaten

Publications (2)

Publication Number Publication Date
IE38238L IE38238L (en) 1974-03-12
IE38238B1 true IE38238B1 (en) 1978-02-01

Family

ID=5856088

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1616/73A IE38238B1 (en) 1972-09-12 1973-09-11 Apparatus for the manufacture of high molecular weight polyalkylene terephthalates

Country Status (10)

Country Link
JP (1) JPS507115B2 (xx)
BE (1) BE804772A (xx)
CA (1) CA1008640A (xx)
DE (1) DE2244664C3 (xx)
FR (1) FR2198977B1 (xx)
GB (1) GB1435767A (xx)
IE (1) IE38238B1 (xx)
IT (1) IT995321B (xx)
LU (1) LU68390A1 (xx)
NL (1) NL157030B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514116C3 (de) * 1975-03-29 1983-03-17 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten
DE10001477B4 (de) * 2000-01-15 2005-04-28 Zimmer Ag Diskontinuierliches Polykondensationsverfahren und Rührscheibenreaktor hierfür
DE10119851A1 (de) * 2001-04-24 2002-10-31 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Polycarbonaten nach dem Schmelzumesterungsverfahren
DE102004053199B3 (de) * 2004-11-04 2006-07-06 Zimmer Ag Verfahren zur Herstellung von Polyestern und dafür geeigneter Ringscheibenreaktor
FR2921386B1 (fr) * 2007-09-25 2014-12-05 Oeno Concept Dispositif de melange de tout produit dans un liquide
FR3008627B1 (fr) 2013-07-19 2017-02-24 Arkema France Cuve de conversion thermique utilisee dans un procede d'amidification de cyanohydrine d'acetone

Also Published As

Publication number Publication date
IE38238L (en) 1974-03-12
DE2244664A1 (de) 1974-05-22
DE2244664C3 (de) 1978-10-05
CA1008640A (en) 1977-04-19
JPS507115B2 (xx) 1975-03-20
GB1435767A (en) 1976-05-12
FR2198977A1 (xx) 1974-04-05
BE804772A (fr) 1974-03-12
JPS4969792A (xx) 1974-07-05
LU68390A1 (xx) 1973-11-22
FR2198977B1 (xx) 1977-02-25
NL157030B (nl) 1978-06-15
NL7312075A (xx) 1974-03-14
IT995321B (it) 1975-11-10
DE2244664B2 (de) 1974-09-19

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