FR1597819A - - Google Patents

Info

Publication number
FR1597819A
FR1597819A FR1597819DA FR1597819A FR 1597819 A FR1597819 A FR 1597819A FR 1597819D A FR1597819D A FR 1597819DA FR 1597819 A FR1597819 A FR 1597819A
Authority
FR
France
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
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
Application granted granted Critical
Publication of FR1597819A publication Critical patent/FR1597819A/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
    • C08G63/83—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

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)
FR1597819D 1967-12-15 1968-12-12 Expired FR1597819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1136367A AT279172B (en) 1967-12-15 1967-12-15 Process for the production of polyesters and copolyesters

Publications (1)

Publication Number Publication Date
FR1597819A true FR1597819A (en) 1970-06-29

Family

ID=3628293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1597819D Expired FR1597819A (en) 1967-12-15 1968-12-12

Country Status (9)

Country Link
AT (1) AT279172B (en)
BE (1) BE725462A (en)
BR (1) BR6804828D0 (en)
CH (1) CH509360A (en)
DE (1) DE1812333A1 (en)
ES (1) ES361378A1 (en)
FR (1) FR1597819A (en)
GB (1) GB1236477A (en)
NL (1) NL6817640A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2287225A1 (en) 2009-08-20 2011-02-23 Saudi Basic Industries Corporation Process for making polyethylene terephthalate

Also Published As

Publication number Publication date
NL6817640A (en) 1969-06-17
AT279172B (en) 1970-02-25
ES361378A1 (en) 1970-11-01
BE725462A (en) 1969-05-16
CH509360A (en) 1971-06-30
DE1812333A1 (en) 1969-07-10
GB1236477A (en) 1971-06-23
BR6804828D0 (en) 1973-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse