FR1356487A - Procédé de préparation de polyesters filables - Google Patents

Procédé de préparation de polyesters filables

Info

Publication number
FR1356487A
FR1356487A FR927644A FR927644A FR1356487A FR 1356487 A FR1356487 A FR 1356487A FR 927644 A FR927644 A FR 927644A FR 927644 A FR927644 A FR 927644A FR 1356487 A FR1356487 A FR 1356487A
Authority
FR
France
Prior art keywords
spinnable polyesters
preparing spinnable
preparing
polyesters
spinnable
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
FR927644A
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.)
HJ Zimmer Verfahrenstechnik
Original Assignee
HJ Zimmer Verfahrenstechnik
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 HJ Zimmer Verfahrenstechnik filed Critical HJ Zimmer Verfahrenstechnik
Application granted granted Critical
Publication of FR1356487A publication Critical patent/FR1356487A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/22—Tin compounds
    • C07F7/2224—Compounds having one or more tin-oxygen linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
FR927644A 1962-03-23 1963-03-12 Procédé de préparation de polyesters filables Expired FR1356487A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ9324A DE1195049B (de) 1962-03-23 1962-03-23 Verfahren zur Herstellung von Poly-(aethylenglykolterephthalat)

Publications (1)

Publication Number Publication Date
FR1356487A true FR1356487A (fr) 1964-03-27

Family

ID=7620855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR927644A Expired FR1356487A (fr) 1962-03-23 1963-03-12 Procédé de préparation de polyesters filables

Country Status (4)

Country Link
US (1) US3297651A (fr)
DE (1) DE1195049B (fr)
FR (1) FR1356487A (fr)
GB (1) GB1025695A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390995A1 (fr) * 1977-05-16 1978-12-15 Nat Res Dev Esters catalytiques contenant de l'etain, leur obtention et polyurethannes obtenus a l'aide de ces catalyseurs

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000411A1 (fr) * 1979-08-07 1981-02-19 Nat Res Dev Ameliorations aux catalyseurs de polyurethane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA577788A (fr) * 1959-06-16 E. Jansen Jacob Synthese d'ester
US2720507A (en) * 1952-10-03 1955-10-11 Eastman Kodak Co Organo-metallic tin catalysts for preparation of polyesters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390995A1 (fr) * 1977-05-16 1978-12-15 Nat Res Dev Esters catalytiques contenant de l'etain, leur obtention et polyurethannes obtenus a l'aide de ces catalyseurs

Also Published As

Publication number Publication date
US3297651A (en) 1967-01-10
DE1195049B (de) 1965-06-16
GB1025695A (en) 1966-04-14

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