FR1472371A - Process for the production of high molecular weight polyesters - Google Patents

Process for the production of high molecular weight polyesters

Info

Publication number
FR1472371A
FR1472371A FR52985A FR52985A FR1472371A FR 1472371 A FR1472371 A FR 1472371A FR 52985 A FR52985 A FR 52985A FR 52985 A FR52985 A FR 52985A FR 1472371 A FR1472371 A FR 1472371A
Authority
FR
France
Prior art keywords
production
molecular weight
high molecular
weight polyesters
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
FR52985A
Other languages
French (fr)
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
Priority claimed from GB10409/65A external-priority patent/GB1073501A/en
Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV
Priority to FR52985A priority Critical patent/FR1472371A/en
Application granted granted Critical
Publication of FR1472371A publication Critical patent/FR1472371A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR52985A 1965-03-11 1966-03-10 Process for the production of high molecular weight polyesters Expired FR1472371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR52985A FR1472371A (en) 1965-03-11 1966-03-10 Process for the production of high molecular weight polyesters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB10409/65A GB1073501A (en) 1965-03-11 1965-03-11 Manufacture of polymers
FR52985A FR1472371A (en) 1965-03-11 1966-03-10 Process for the production of high molecular weight polyesters

Publications (1)

Publication Number Publication Date
FR1472371A true FR1472371A (en) 1967-03-10

Family

ID=26169151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52985A Expired FR1472371A (en) 1965-03-11 1966-03-10 Process for the production of high molecular weight polyesters

Country Status (1)

Country Link
FR (1) FR1472371A (en)

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