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FR2021546A1 - Procede de preparation de polyesters a haut poids moleculaire - Google Patents

Procede de preparation de polyesters a haut poids moleculaire

Info

Publication number
FR2021546A1
FR2021546A1 FR6936182A FR6936182A FR2021546A1 FR 2021546 A1 FR2021546 A1 FR 2021546A1 FR 6936182 A FR6936182 A FR 6936182A FR 6936182 A FR6936182 A FR 6936182A FR 2021546 A1 FR2021546 A1 FR 2021546A1
Authority
FR
France
Prior art keywords
geo2
compounds
polyesters
catalysts
polymer
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.)
Withdrawn
Application number
FR6936182A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of FR2021546A1 publication Critical patent/FR2021546A1/fr
Withdrawn legal-status Critical Current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
    • C08G63/863—Germanium 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)
FR6936182A 1968-10-25 1969-10-22 Procede de preparation de polyesters a haut poids moleculaire Withdrawn FR2021546A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1043668A AT282966B (de) 1968-10-25 1968-10-25 Verfahren zur Herstellung hochmolekularer linearer Polyester

Publications (1)

Publication Number Publication Date
FR2021546A1 true FR2021546A1 (fr) 1970-07-24

Family

ID=3622328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936182A Withdrawn FR2021546A1 (fr) 1968-10-25 1969-10-22 Procede de preparation de polyesters a haut poids moleculaire

Country Status (5)

Country Link
AT (1) AT282966B (fr)
BE (1) BE740745A (fr)
DE (1) DE1939923A1 (fr)
FR (1) FR2021546A1 (fr)
NL (1) NL6916013A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010011465A1 (de) 2010-03-15 2011-09-15 Fresenius Medical Care Deutschland Gmbh System zur Durchführung einer Blutbehandlung
DE102010022201A1 (de) 2010-05-20 2011-11-24 Fresenius Medical Care Deutschland Gmbh Medizinische Behandlungsanordnung

Also Published As

Publication number Publication date
BE740745A (fr) 1970-04-24
AT282966B (de) 1970-07-27
NL6916013A (fr) 1970-04-28
DE1939923A1 (de) 1970-05-06

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Legal Events

Date Code Title Description
RE Withdrawal of published application