AT279172B - Process for the production of polyesters and copolyesters - Google Patents

Process for the production of polyesters and copolyesters

Info

Publication number
AT279172B
AT279172B AT1136367A AT1136367A AT279172B AT 279172 B AT279172 B AT 279172B AT 1136367 A AT1136367 A AT 1136367A AT 1136367 A AT1136367 A AT 1136367A AT 279172 B AT279172 B AT 279172B
Authority
AT
Austria
Prior art keywords
copolyesters
polyesters
production
Prior art date
Application number
AT1136367A
Other languages
German (de)
Inventor
Josef Dr Hrach
Theodor Dr Wimmer
Hermann Dr Zorn
Original Assignee
Alpine Chemische 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 Alpine Chemische Ag filed Critical Alpine Chemische Ag
Priority to AT1136367A priority Critical patent/AT279172B/en
Priority to CH1717468A priority patent/CH509360A/en
Priority to DE19681812333 priority patent/DE1812333A1/en
Priority to NL6817640A priority patent/NL6817640A/xx
Priority to GB5873868A priority patent/GB1236477A/en
Priority to FR1597819D priority patent/FR1597819A/fr
Priority to BR20482868A priority patent/BR6804828D0/en
Priority to ES361378A priority patent/ES361378A1/en
Priority to BE725462D priority patent/BE725462A/xx
Application granted granted Critical
Publication of AT279172B publication Critical patent/AT279172B/en

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)
AT1136367A 1967-12-15 1967-12-15 Process for the production of polyesters and copolyesters AT279172B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT1136367A AT279172B (en) 1967-12-15 1967-12-15 Process for the production of polyesters and copolyesters
CH1717468A CH509360A (en) 1967-12-15 1968-11-18 Process for the production of polyesters
DE19681812333 DE1812333A1 (en) 1967-12-15 1968-12-03 Process for the production of polyesters
NL6817640A NL6817640A (en) 1967-12-15 1968-12-09
GB5873868A GB1236477A (en) 1967-12-15 1968-12-10 Catalytic process for the production of polyesters
FR1597819D FR1597819A (en) 1967-12-15 1968-12-12
BR20482868A BR6804828D0 (en) 1967-12-15 1968-12-13 POLYESTER PRODUCTION PROCESS
ES361378A ES361378A1 (en) 1967-12-15 1968-12-13 Catalytic process for the production of polyesters
BE725462D BE725462A (en) 1967-12-15 1968-12-13

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
AT279172B true AT279172B (en) 1970-02-25

Family

ID=3628293

Family Applications (1)

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

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
DE1812333A1 (en) 1969-07-10
CH509360A (en) 1971-06-30
BE725462A (en) 1969-05-16
FR1597819A (en) 1970-06-29
ES361378A1 (en) 1970-11-01
GB1236477A (en) 1971-06-23
NL6817640A (en) 1969-06-17
BR6804828D0 (en) 1973-04-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee