CA987833A - Process for the semi-continuous preparation of high-molecular weight linear polyesters - Google Patents

Process for the semi-continuous preparation of high-molecular weight linear polyesters

Info

Publication number
CA987833A
CA987833A CA141,827A CA141827A CA987833A CA 987833 A CA987833 A CA 987833A CA 141827 A CA141827 A CA 141827A CA 987833 A CA987833 A CA 987833A
Authority
CA
Canada
Prior art keywords
semi
molecular weight
weight linear
continuous preparation
linear polyesters
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
CA141,827A
Other languages
English (en)
Other versions
CA141827S (en
Inventor
Lambert G. Jeurissen
Frans A. De Smedt
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of CA987833A publication Critical patent/CA987833A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA141,827A 1971-05-21 1972-05-10 Process for the semi-continuous preparation of high-molecular weight linear polyesters Expired CA987833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1634771A GB1380266A (en) 1971-05-21 1971-05-21 Process for the semi-continuous preparation of high-molecular weight linear polyesters

Publications (1)

Publication Number Publication Date
CA987833A true CA987833A (en) 1976-04-20

Family

ID=10075647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,827A Expired CA987833A (en) 1971-05-21 1972-05-10 Process for the semi-continuous preparation of high-molecular weight linear polyesters

Country Status (12)

Country Link
US (1) US3849379A (de)
JP (1) JPS4935492A (de)
BE (1) BE783149A (de)
CA (1) CA987833A (de)
CH (1) CH570423A5 (de)
DE (1) DE2224562A1 (de)
FR (1) FR2138679B1 (de)
GB (1) GB1380266A (de)
IT (1) IT975676B (de)
LU (1) LU65390A1 (de)
NL (1) NL7206656A (de)
TR (1) TR18148A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1474524A (de) * 1973-07-06 1977-05-25
GB1486409A (en) * 1973-11-06 1977-09-21 Agfa Gevaert Process for the preparation of high-molecular weight polyesters
JPS5343200B2 (de) * 1974-08-26 1978-11-17
US4079046A (en) * 1976-06-03 1978-03-14 Monsanto Company, St. Louis, Missouri Multiple polyesterification process
JPS5743864Y2 (de) * 1977-01-21 1982-09-28
US4097468A (en) * 1977-03-15 1978-06-27 Allied Chemical Corporation Process for preparing polyesters
US4260735A (en) * 1980-02-12 1981-04-07 Allied Chemical Corporation Catalytic process for preparation of polyesters
JPS59225110A (ja) * 1983-06-04 1984-12-18 Tadao Hatanaka 仏用線香の製造方法及びその製造用通気性乾燥板
US6528579B2 (en) 2000-02-17 2003-03-04 Shell Oil Company Zero-heel polyester process
PT1453883E (pt) 2000-12-07 2013-03-04 Grupo Petrotemex Sa De Cv Processo de preparação de poliéster de baixo custo utilizando um reactor tubular
US6906164B2 (en) 2000-12-07 2005-06-14 Eastman Chemical Company Polyester process using a pipe reactor
US7074879B2 (en) 2003-06-06 2006-07-11 Eastman Chemical Company Polyester process using a pipe reactor
US7135541B2 (en) 2003-06-06 2006-11-14 Eastman Chemical Company Polyester process using a pipe reactor
US7332548B2 (en) 2004-03-04 2008-02-19 Eastman Chemical Company Process for production of a polyester product from alkylene oxide and carboxylic acid
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
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7872089B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments

Also Published As

Publication number Publication date
TR18148A (tr) 1976-10-11
DE2224562A1 (de) 1972-12-07
FR2138679B1 (de) 1978-09-22
NL7206656A (de) 1972-10-25
US3849379A (en) 1974-11-19
CH570423A5 (de) 1975-12-15
LU65390A1 (de) 1972-08-24
BE783149A (nl) 1972-11-08
IT975676B (it) 1974-08-10
JPS4935492A (de) 1974-04-02
FR2138679A1 (de) 1973-01-05
GB1380266A (en) 1975-01-08

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