CH465874A - Reaktor zur Herstellung von Polyäthylenphthalaten - Google Patents

Reaktor zur Herstellung von Polyäthylenphthalaten

Info

Publication number
CH465874A
CH465874A CH298765A CH298765A CH465874A CH 465874 A CH465874 A CH 465874A CH 298765 A CH298765 A CH 298765A CH 298765 A CH298765 A CH 298765A CH 465874 A CH465874 A CH 465874A
Authority
CH
Switzerland
Prior art keywords
reactor
production
phthalates
polyethylene
polyethylene phthalates
Prior art date
Application number
CH298765A
Other languages
English (en)
Inventor
Bachmann Ditmar
Hoyer Hans
Welfers Egidius
Fischer Wolfgang
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH465874A publication Critical patent/CH465874A/de

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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/242—Tubular reactors in series
    • 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
    • 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
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH298765A 1962-05-11 1965-03-04 Reaktor zur Herstellung von Polyäthylenphthalaten CH465874A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF36779A DE1189271B (de) 1962-05-11 1962-05-11 Verfahren zur kontinuierlichen Herstellung von Polyestern
DEF42219A DE1259565B (de) 1962-05-11 1964-03-06 Vorrichtung zur kontinuierlichen Herstellung von Poly-(aethylenglykolterephtahalat)

Publications (1)

Publication Number Publication Date
CH465874A true CH465874A (de) 1968-11-30

Family

ID=25975321

Family Applications (2)

Application Number Title Priority Date Filing Date
CH581563A CH422338A (de) 1962-05-11 1963-05-09 Reaktor zur kontinuierlichen Herstellung von Polyäthylenphthalaten
CH298765A CH465874A (de) 1962-05-11 1965-03-04 Reaktor zur Herstellung von Polyäthylenphthalaten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH581563A CH422338A (de) 1962-05-11 1963-05-09 Reaktor zur kontinuierlichen Herstellung von Polyäthylenphthalaten

Country Status (7)

Country Link
US (2) US3251657A (de)
BE (2) BE660780A (de)
CH (2) CH422338A (de)
DE (2) DE1189271B (de)
FR (1) FR88261E (de)
GB (2) GB1045343A (de)
NL (2) NL6502823A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632261A (de) * 1962-05-11
BE634031A (de) * 1962-06-23
FR1505379A (fr) * 1966-06-10 1967-12-15 Melle Usines Sa Procédé continu de fabrication de polyesters
US3476521A (en) * 1967-01-20 1969-11-04 Joseph T Wise Polymerizing apparatus
US3927983A (en) * 1973-09-19 1975-12-23 Monsanto Co Continuous staged isobaric stirred polymerization apparatus
DE2645251C2 (de) * 1976-10-07 1983-12-01 Mobil Oil Ag In Deutschland, 2000 Hamburg Verfahren zur Herstellung und Gewinnung von Diisopropanolamin aus einem 1-(2-Hydroxypropyl)-4-methyl-oxazolidon-(2) enthaltenden Gemisch
DE2805915C3 (de) * 1978-02-13 1981-11-05 Dynamit Nobel Ag, 5210 Troisdorf Reaktor zur Oxidation von Gemischen aus p-Xylol und p-Toluylsäuremethylester mit sauerstoffhaltigen Gasen in flüssiger Phase
FR2442794A1 (fr) * 1978-12-01 1980-06-27 Obispo Miguel Procede de fabrication en continu et en cuve unique, de solutions d'orthophosphates alcalins
DE3514367A1 (de) * 1985-04-20 1986-10-23 Basf Ag, 6700 Ludwigshafen Vorrichtung zur feststoffbettpolymerisation von monomeren
US5245057A (en) * 1990-07-20 1993-09-14 The Dow Chemical Company Horizontal continuous reactor and processes
US5310955A (en) * 1991-01-18 1994-05-10 The Dow Chemical Company Vertical continuous reactor and process for liquid epoxy resin
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
NL1017260C2 (nl) * 2001-02-01 2002-08-02 Dsm Nv Reactor en werkwijze voor het continu bereiden van een polyester.
DE102005013764B3 (de) * 2005-03-22 2006-10-12 Epc Industrial Engineering Gmbh Modulare Vorrichtung zur kontinuierlichen Entgasung und Herstellung polymerer Vorkondensate, mit reaktionstechnisch hohem Verhältnis Produktoberfläche zu Volumen, bei schonender Behandlung der Reaktionsproduktmasse
US7649109B2 (en) * 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7892498B2 (en) * 2007-03-08 2011-02-22 Eastman Chemical Company Polyester production system employing an unagitated esterification reactor
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7842777B2 (en) * 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7847053B2 (en) * 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7868130B2 (en) * 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7829653B2 (en) * 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7858730B2 (en) * 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7872090B2 (en) * 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7868129B2 (en) * 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768987A (en) * 1954-12-31 1956-10-30 Standard Oil Co Method and apparatus for hydrocarbon alkylation
BE632261A (de) * 1962-05-11

Also Published As

Publication number Publication date
GB1045343A (en) 1966-10-12
FR88261E (fr) 1967-01-06
BE632261A (de)
DE1259565B (de) 1968-01-25
US3251657A (en) 1966-05-17
DE1189271B (de) 1965-03-18
BE660780A (de) 1965-09-08
GB1085725A (en) 1967-10-04
US3390965A (en) 1968-07-02
NL6502823A (de) 1965-09-07
CH422338A (de) 1966-10-15
NL292245A (de)

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