BE733561A - - Google Patents

Info

Publication number
BE733561A
BE733561A BE733561DA BE733561A BE 733561 A BE733561 A BE 733561A BE 733561D A BE733561D A BE 733561DA BE 733561 A BE733561 A BE 733561A
Authority
BE
Belgium
Prior art keywords
sep
diameter
polyesters
volume
catalyst
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE733561A publication Critical patent/BE733561A/fr

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)
BE733561D 1968-07-13 1969-05-23 BE733561A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4934868 1968-07-13

Publications (1)

Publication Number Publication Date
BE733561A true BE733561A (en:Method) 1969-11-03

Family

ID=12828493

Family Applications (1)

Application Number Title Priority Date Filing Date
BE733561D BE733561A (en:Method) 1968-07-13 1969-05-23

Country Status (1)

Country Link
BE (1) BE733561A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574232A3 (en:Method) * 1992-06-09 1994-03-16 Teijin Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574232A3 (en:Method) * 1992-06-09 1994-03-16 Teijin Ltd

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