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GB1435767A - 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
GB1435767A
GB1435767A GB4191373A GB4191373A GB1435767A GB 1435767 A GB1435767 A GB 1435767A GB 4191373 A GB4191373 A GB 4191373A GB 4191373 A GB4191373 A GB 4191373A GB 1435767 A GB1435767 A GB 1435767A
Authority
GB
United Kingdom
Prior art keywords
manufacture
molecular weight
high molecular
polyalkylene terephthalates
weight polyalkylene
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
GB4191373A
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.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Publication of GB1435767A publication Critical patent/GB1435767A/en
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
    • 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)
GB4191373A 1972-09-12 1973-09-06 Apparatus for the manufacture of high molecular weight polyalkylene terephthalates Expired GB1435767A (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
GB1435767A true GB1435767A (en) 1976-05-12

Family

ID=5856088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4191373A Expired GB1435767A (en) 1972-09-12 1973-09-06 Apparatus for the manufacture of high molecular weight polyalkylene terephthalates

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)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051199A1 (en) * 2000-01-15 2001-07-19 Zimmer Ag Batch polycondensation method and a rotating disc reactor therefor
EP1253163A1 (en) * 2001-04-24 2002-10-30 Bayer Ag Process for continuously preparing polycarbonates by transesterification
FR2921386A1 (en) * 2007-09-25 2009-03-27 Oeno Concept Soc Par Actions S Fixed/movable device for mixing oenological products such as sugar melt in wine/grape juice for preparing liquor, comprises horizontal tank with melter having radiated bottom equipped with agitator and with inclined hoop, and closing hood
US7550116B2 (en) * 2004-11-04 2009-06-23 Lurgi Zimmer Gmbh Method for producing polyesters and a disk ring reactor for the method
US9840458B2 (en) 2013-07-19 2017-12-12 Arkema France Thermal conversion vessel used in a process for amidification of acetone cyanohydrin

Families Citing this family (1)

* 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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051199A1 (en) * 2000-01-15 2001-07-19 Zimmer Ag Batch polycondensation method and a rotating disc reactor therefor
US7850926B2 (en) 2000-01-15 2010-12-14 Lurgi Zimmer Gmbh Process of discontinuous polycondensation and stirring reactor thereof
EP1253163A1 (en) * 2001-04-24 2002-10-30 Bayer Ag Process for continuously preparing polycarbonates by transesterification
WO2002085967A1 (en) * 2001-04-24 2002-10-31 Bayer Aktiengesellschaft Method for continuously producing polycarbonates according to the melt transesterification method
US6630563B2 (en) 2001-04-24 2003-10-07 Bayer Aktiengesellschaft Process for continuous production of polycarbonates and a reactor therefor
CN100335528C (en) * 2001-04-24 2007-09-05 拜尔公司 Method for the continuous production of polycarbonate by the melt transesterification process
US7550116B2 (en) * 2004-11-04 2009-06-23 Lurgi Zimmer Gmbh Method for producing polyesters and a disk ring reactor for the method
FR2921386A1 (en) * 2007-09-25 2009-03-27 Oeno Concept Soc Par Actions S Fixed/movable device for mixing oenological products such as sugar melt in wine/grape juice for preparing liquor, comprises horizontal tank with melter having radiated bottom equipped with agitator and with inclined hoop, and closing hood
US9840458B2 (en) 2013-07-19 2017-12-12 Arkema France Thermal conversion vessel used in a process for amidification of acetone cyanohydrin
US10358410B2 (en) 2013-07-19 2019-07-23 Arkema France Thermal conversion vessel used in a process for amidification of acetone cyanohydrin

Also Published As

Publication number Publication date
NL7312075A (en) 1974-03-14
IE38238L (en) 1974-03-12
DE2244664C3 (en) 1978-10-05
DE2244664B2 (en) 1974-09-19
FR2198977A1 (en) 1974-04-05
IE38238B1 (en) 1978-02-01
FR2198977B1 (en) 1977-02-25
LU68390A1 (en) 1973-11-22
JPS4969792A (en) 1974-07-05
DE2244664A1 (en) 1974-05-22
NL157030B (en) 1978-06-15
JPS507115B2 (en) 1975-03-20
CA1008640A (en) 1977-04-19
BE804772A (en) 1974-03-12
IT995321B (en) 1975-11-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee