AT267877B - Verfahren zur Herstellung von faser- und filmbildenden Polyestern - Google Patents

Verfahren zur Herstellung von faser- und filmbildenden Polyestern

Info

Publication number
AT267877B
AT267877B AT1176566A AT1176566A AT267877B AT 267877 B AT267877 B AT 267877B AT 1176566 A AT1176566 A AT 1176566A AT 1176566 A AT1176566 A AT 1176566A AT 267877 B AT267877 B AT 267877B
Authority
AT
Austria
Prior art keywords
fiber
film
production
forming polyesters
polyesters
Prior art date
Application number
AT1176566A
Other languages
English (en)
Inventor
Gerhard Dr Hofinger
Original Assignee
Chemiefaser Lenzing 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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Priority to AT1176566A priority Critical patent/AT267877B/de
Priority to DE19671720423 priority patent/DE1720423A1/de
Priority to CH1784767A priority patent/CH497479A/de
Priority to GB5767467A priority patent/GB1214979A/en
Application granted granted Critical
Publication of AT267877B publication Critical patent/AT267877B/de

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
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
    • 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)
AT1176566A 1966-12-22 1966-12-22 Verfahren zur Herstellung von faser- und filmbildenden Polyestern AT267877B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT1176566A AT267877B (de) 1966-12-22 1966-12-22 Verfahren zur Herstellung von faser- und filmbildenden Polyestern
DE19671720423 DE1720423A1 (de) 1966-12-22 1967-12-06 Verfahren zur Herstellung von faser- und filmbildenden Polyestern
CH1784767A CH497479A (de) 1966-12-22 1967-12-19 Verfahren zur Herstellung von faser- und filmbildenden Polyestern
GB5767467A GB1214979A (en) 1966-12-22 1967-12-19 Improvements in or relating to a process for the production of fibre- and film-forming polyesters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1176566A AT267877B (de) 1966-12-22 1966-12-22 Verfahren zur Herstellung von faser- und filmbildenden Polyestern

Publications (1)

Publication Number Publication Date
AT267877B true AT267877B (de) 1969-01-27

Family

ID=3630550

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1176566A AT267877B (de) 1966-12-22 1966-12-22 Verfahren zur Herstellung von faser- und filmbildenden Polyestern

Country Status (4)

Country Link
AT (1) AT267877B (de)
CH (1) CH497479A (de)
DE (1) DE1720423A1 (de)
GB (1) GB1214979A (de)

Also Published As

Publication number Publication date
DE1720423A1 (de) 1971-09-23
CH497479A (de) 1970-10-15
GB1214979A (en) 1970-12-09

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