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AU3720071A - Catalyst system for polyesters - Google Patents

Catalyst system for polyesters

Info

Publication number
AU3720071A
AU3720071A AU37200/71A AU3720071A AU3720071A AU 3720071 A AU3720071 A AU 3720071A AU 37200/71 A AU37200/71 A AU 37200/71A AU 3720071 A AU3720071 A AU 3720071A AU 3720071 A AU3720071 A AU 3720071A
Authority
AU
Australia
Prior art keywords
polyesters
catalyst system
catalyst
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
AU37200/71A
Other versions
AU453787B2 (en
Inventor
WALTER BURNS and EUAN MCCLELLAND FRANCIS
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
Application granted granted Critical
Publication of AU453787B2 publication Critical patent/AU453787B2/en
Publication of AU3720071A publication Critical patent/AU3720071A/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
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C08G63/86—Germanium, antimony, or compounds thereof
    • 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
    • C08G63/87—Non-metals or inter-compounds thereof

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)
AU37200/71A 1970-12-23 1971-12-22 Catalyst system for polyesters Expired AU453787B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB6116870A GB1377479A (en) 1970-12-23 1970-12-23 Production of polyesters
GBGB61168/70 1970-12-23

Publications (2)

Publication Number Publication Date
AU453787B2 AU453787B2 (en) 1973-06-28
AU3720071A true AU3720071A (en) 1973-06-28

Family

ID=

Also Published As

Publication number Publication date
CH556365A (en) 1974-11-29
GB1377479A (en) 1974-12-18
IT944323B (en) 1973-04-20
ZA718353B (en) 1972-09-27
DE2164348A1 (en) 1972-07-06
NL7117735A (en) 1972-06-27
FR2119005A1 (en) 1972-08-04
FR2119005B1 (en) 1975-07-18

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