BE583427A - - Google Patents

Info

Publication number
BE583427A
BE583427A BE583427DA BE583427A BE 583427 A BE583427 A BE 583427A BE 583427D A BE583427D A BE 583427DA BE 583427 A BE583427 A BE 583427A
Authority
BE
Belgium
Prior art keywords
emi
compound
added
antimony
weight
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 BE583427A publication Critical patent/BE583427A/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
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, 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
    • C08G63/85—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
    • C08G63/87—Non-metals or inter-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)
BE583427D 1958-10-08 1959-10-08 BE583427A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3207558A GB879265A (en) 1958-10-08 1958-10-08 Manufacture of highly polymeric polymethylene terephthalates
GB275459 1959-01-26

Publications (1)

Publication Number Publication Date
BE583427A true BE583427A (ja) 1960-04-08

Family

ID=26237709

Family Applications (1)

Application Number Title Priority Date Filing Date
BE583427D BE583427A (ja) 1958-10-08 1959-10-08

Country Status (5)

Country Link
BE (1) BE583427A (ja)
DE (1) DE1295188B (ja)
FR (1) FR1240184A (ja)
GB (1) GB879265A (ja)
NL (1) NL244130A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301557B (de) * 1962-07-21 1969-08-21 Toyo Rayon Co Ltd Verfahren zur Herstellung von Polyestern, deren Polyestereinheit wenigstens aus 70% Polyaethylenterephthalat gebildet wird

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1690881B1 (en) * 2003-12-04 2008-08-06 Teijin Fibers Limited Polyester, process for producing the same, fiber, and polymerization catalyst for polyester

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98288C (ja) * 1953-02-27
BE552781A (ja) * 1955-11-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301557B (de) * 1962-07-21 1969-08-21 Toyo Rayon Co Ltd Verfahren zur Herstellung von Polyestern, deren Polyestereinheit wenigstens aus 70% Polyaethylenterephthalat gebildet wird

Also Published As

Publication number Publication date
FR1240184A (fr) 1960-12-12
NL244130A (ja)
DE1295188B (de) 1969-05-14
GB879265A (en) 1961-10-11

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