FR1096393A - Fabrication de polyesters - Google Patents

Fabrication de polyesters

Info

Publication number
FR1096393A
FR1096393A FR1096393DA FR1096393A FR 1096393 A FR1096393 A FR 1096393A FR 1096393D A FR1096393D A FR 1096393DA FR 1096393 A FR1096393 A FR 1096393A
Authority
FR
France
Prior art keywords
polyesters
manufacture
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
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
Application granted granted Critical
Publication of FR1096393A publication Critical patent/FR1096393A/fr
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
    • C08G63/866—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
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, 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)
  • Polyesters Or Polycarbonates (AREA)
FR1096393D 1953-02-27 1954-02-26 Fabrication de polyesters Expired FR1096393A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB325468X 1953-02-27
GB100254X 1954-02-10
GB35024/54A GB798187A (en) 1953-02-27 1954-12-03 Improvements in the manufacture of polytetramethylene terephthalate

Publications (1)

Publication Number Publication Date
FR1096393A true FR1096393A (fr) 1955-06-20

Family

ID=27256441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1096393D Expired FR1096393A (fr) 1953-02-27 1954-02-26 Fabrication de polyesters

Country Status (2)

Country Link
FR (1) FR1096393A (fr)
GB (1) GB798187A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997018253A1 (fr) * 1995-11-13 1997-05-22 Eastman Chemical Company Polyesters thermiquement stables formes a l'aide de composes antimoniques utilises comme catalyseurs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997018253A1 (fr) * 1995-11-13 1997-05-22 Eastman Chemical Company Polyesters thermiquement stables formes a l'aide de composes antimoniques utilises comme catalyseurs
US5780575A (en) * 1995-11-13 1998-07-14 Eastman Chemical Company Thermally stable polyesters formed utilizing antimony compound as catalysts

Also Published As

Publication number Publication date
GB798187A (en) 1958-07-16

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