FR1472369A - Process for obtaining high molecular weight polyesters - Google Patents

Process for obtaining high molecular weight polyesters

Info

Publication number
FR1472369A
FR1472369A FR52983A FR52983A FR1472369A FR 1472369 A FR1472369 A FR 1472369A FR 52983 A FR52983 A FR 52983A FR 52983 A FR52983 A FR 52983A FR 1472369 A FR1472369 A FR 1472369A
Authority
FR
France
Prior art keywords
molecular weight
high molecular
obtaining high
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
FR52983A
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 GB10408/65A external-priority patent/GB1079377A/en
Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV
Priority to FR52983A priority Critical patent/FR1472369A/en
Application granted granted Critical
Publication of FR1472369A publication Critical patent/FR1472369A/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)
FR52983A 1965-03-11 1966-03-10 Process for obtaining high molecular weight polyesters Expired FR1472369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR52983A FR1472369A (en) 1965-03-11 1966-03-10 Process for obtaining high molecular weight polyesters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB10408/65A GB1079377A (en) 1965-03-11 1965-03-11 Manufacture of polyesters
FR52983A FR1472369A (en) 1965-03-11 1966-03-10 Process for obtaining high molecular weight polyesters

Publications (1)

Publication Number Publication Date
FR1472369A true FR1472369A (en) 1967-03-10

Family

ID=26169149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52983A Expired FR1472369A (en) 1965-03-11 1966-03-10 Process for obtaining high molecular weight polyesters

Country Status (1)

Country Link
FR (1) FR1472369A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114989406A (en) * 2022-07-11 2022-09-02 青岛大学 Application of non-metallic organic compound in synthesis of polyester by DMT method, DMT method functional copolyester and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114989406A (en) * 2022-07-11 2022-09-02 青岛大学 Application of non-metallic organic compound in synthesis of polyester by DMT method, DMT method functional copolyester and preparation method thereof
CN114989406B (en) * 2022-07-11 2024-01-12 青岛大学 Application of non-metal organic compound in DMT method for synthesizing polyester, DMT method functional copolyester and preparation method thereof

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