BE804772A - DEVICE FOR THE PREPARATION OF LINEAR POLYESTERS - Google Patents

DEVICE FOR THE PREPARATION OF LINEAR POLYESTERS

Info

Publication number
BE804772A
BE804772A BE135584A BE135584A BE804772A BE 804772 A BE804772 A BE 804772A BE 135584 A BE135584 A BE 135584A BE 135584 A BE135584 A BE 135584A BE 804772 A BE804772 A BE 804772A
Authority
BE
Belgium
Prior art keywords
preparation
linear polyesters
polyesters
linear
Prior art date
Application number
BE135584A
Other languages
French (fr)
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 BE804772A publication Critical patent/BE804772A/en

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)
BE135584A 1972-09-12 1973-09-12 DEVICE FOR THE PREPARATION OF LINEAR POLYESTERS BE804772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2244664A DE2244664C3 (en) 1972-09-12 1972-09-12 Device for the continuous production of high molecular weight polyalkylene terephthalates from precondensates

Publications (1)

Publication Number Publication Date
BE804772A true BE804772A (en) 1974-03-12

Family

ID=5856088

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135584A BE804772A (en) 1972-09-12 1973-09-12 DEVICE FOR THE PREPARATION OF LINEAR POLYESTERS

Country Status (10)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514116C3 (en) * 1975-03-29 1983-03-17 Basf Ag, 6700 Ludwigshafen Process for the continuous production of linear, high molecular weight polybutylene terephthalates
DE10001477B4 (en) 2000-01-15 2005-04-28 Zimmer Ag Discontinuous polycondensation process and stirring disk reactor for this
DE10119851A1 (en) * 2001-04-24 2002-10-31 Bayer Ag Process for the continuous production of polycarbonates by the melt transesterification process
DE102004053199B3 (en) * 2004-11-04 2006-07-06 Zimmer Ag Process for the preparation of polyesters and annular disc reactor suitable therefor
FR2921386B1 (en) * 2007-09-25 2014-12-05 Oeno Concept DEVICE FOR MIXING ANY PRODUCT IN A LIQUID
FR3008627B1 (en) 2013-07-19 2017-02-24 Arkema France THERMAL CONVERSION TANK USED IN ACETONE CYANOHYDRIN AMIDIFICATION PROCESS

Also Published As

Publication number Publication date
GB1435767A (en) 1976-05-12
FR2198977B1 (en) 1977-02-25
CA1008640A (en) 1977-04-19
IT995321B (en) 1975-11-10
JPS4969792A (en) 1974-07-05
NL157030B (en) 1978-06-15
LU68390A1 (en) 1973-11-22
DE2244664B2 (en) 1974-09-19
DE2244664A1 (en) 1974-05-22
FR2198977A1 (en) 1974-04-05
IE38238L (en) 1974-03-12
JPS507115B2 (en) 1975-03-20
DE2244664C3 (en) 1978-10-05
NL7312075A (en) 1974-03-14
IE38238B1 (en) 1978-02-01

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