GB1372851A - Process for the production of polyesters - Google Patents

Process for the production of polyesters

Info

Publication number
GB1372851A
GB1372851A GB278971A GB278971A GB1372851A GB 1372851 A GB1372851 A GB 1372851A GB 278971 A GB278971 A GB 278971A GB 278971 A GB278971 A GB 278971A GB 1372851 A GB1372851 A GB 1372851A
Authority
GB
United Kingdom
Prior art keywords
organometallic compound
catalyst composition
halide
polyesters
metal halide
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
GB278971A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB278971A priority Critical patent/GB1372851A/en
Priority to AU37875/72A priority patent/AU460995B2/en
Priority to NL7200580A priority patent/NL7200580A/xx
Priority to DE19722202476 priority patent/DE2202476A1/de
Priority to IT1957072A priority patent/IT946726B/it
Priority to FR7201748A priority patent/FR2122522B1/fr
Priority to CA132,883A priority patent/CA975896A/en
Publication of GB1372851A publication Critical patent/GB1372851A/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
    • C08G63/82—Preparation processes characterised by the catalyst used

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)
GB278971A 1971-01-20 1971-01-20 Process for the production of polyesters Expired GB1372851A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB278971A GB1372851A (en) 1971-01-20 1971-01-20 Process for the production of polyesters
AU37875/72A AU460995B2 (en) 1971-01-20 1972-01-13 Process forthe production of polyesters
NL7200580A NL7200580A (enExample) 1971-01-20 1972-01-14
DE19722202476 DE2202476A1 (de) 1971-01-20 1972-01-19 Verfahren zur Herstellung eines Polyesters und Katalysators fuer das Verfahren
IT1957072A IT946726B (it) 1971-01-20 1972-01-19 Processo per la produzione di poliesteri
FR7201748A FR2122522B1 (enExample) 1971-01-20 1972-01-19
CA132,883A CA975896A (en) 1971-01-20 1972-01-20 Process for the production of polyesters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB278971A GB1372851A (en) 1971-01-20 1971-01-20 Process for the production of polyesters

Publications (1)

Publication Number Publication Date
GB1372851A true GB1372851A (en) 1974-11-06

Family

ID=9745936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB278971A Expired GB1372851A (en) 1971-01-20 1971-01-20 Process for the production of polyesters

Country Status (7)

Country Link
AU (1) AU460995B2 (enExample)
CA (1) CA975896A (enExample)
DE (1) DE2202476A1 (enExample)
FR (1) FR2122522B1 (enExample)
GB (1) GB1372851A (enExample)
IT (1) IT946726B (enExample)
NL (1) NL7200580A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6953768B2 (en) 2002-11-26 2005-10-11 Teck Cominco Metals Ltd. Multi-component catalyst system for the polycondensation manufacture of polyesters

Also Published As

Publication number Publication date
CA975896A (en) 1975-10-07
FR2122522A1 (enExample) 1972-09-01
AU3787572A (en) 1973-07-19
FR2122522B1 (enExample) 1977-04-01
AU460995B2 (en) 1975-05-15
IT946726B (it) 1973-05-21
DE2202476A1 (de) 1972-08-24
NL7200580A (enExample) 1972-07-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee