AT286637B - Verfahren zur Herstellung von Copolyestern - Google Patents

Verfahren zur Herstellung von Copolyestern

Info

Publication number
AT286637B
AT286637B AT685068A AT685068A AT286637B AT 286637 B AT286637 B AT 286637B AT 685068 A AT685068 A AT 685068A AT 685068 A AT685068 A AT 685068A AT 286637 B AT286637 B AT 286637B
Authority
AT
Austria
Prior art keywords
copolyesters
production
Prior art date
Application number
AT685068A
Other languages
English (en)
Inventor
Hermann Dr Zorn
Josef Dipl Ing Dr Hrach
Franz Dr Hradetzky
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 AT685068A priority Critical patent/AT286637B/de
Priority to BE735552D priority patent/BE735552A/xx
Priority to ES369386A priority patent/ES369386A1/es
Priority to GB3442969A priority patent/GB1269830A/en
Priority to CH1046769A priority patent/CH520168A/de
Priority to FR6923817A priority patent/FR2013042A1/fr
Priority to DE19691935631 priority patent/DE1935631A1/de
Priority to BR21073069A priority patent/BR6910730D0/pt
Priority to NL6910913A priority patent/NL6910913A/xx
Application granted granted Critical
Publication of AT286637B publication Critical patent/AT286637B/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
    • C08G63/02—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
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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

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)
AT685068A 1968-07-16 1968-07-16 Verfahren zur Herstellung von Copolyestern AT286637B (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT685068A AT286637B (de) 1968-07-16 1968-07-16 Verfahren zur Herstellung von Copolyestern
BE735552D BE735552A (de) 1968-07-16 1969-07-02
ES369386A ES369386A1 (es) 1968-07-16 1969-07-03 Procedimiento para la obtencion de copoliesteres.
GB3442969A GB1269830A (en) 1968-07-16 1969-07-08 Copolyesters
CH1046769A CH520168A (de) 1968-07-16 1969-07-09 Verfahren zur Herstellung von Copolyestern
FR6923817A FR2013042A1 (de) 1968-07-16 1969-07-11
DE19691935631 DE1935631A1 (de) 1968-07-16 1969-07-14 Verfahren zur Herstellung von Copolyestern
BR21073069A BR6910730D0 (pt) 1968-07-16 1969-07-15 Processo para a preparacao de copoliesteres
NL6910913A NL6910913A (de) 1968-07-16 1969-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT685068A AT286637B (de) 1968-07-16 1968-07-16 Verfahren zur Herstellung von Copolyestern

Publications (1)

Publication Number Publication Date
AT286637B true AT286637B (de) 1970-12-10

Family

ID=3590401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT685068A AT286637B (de) 1968-07-16 1968-07-16 Verfahren zur Herstellung von Copolyestern

Country Status (9)

Country Link
AT (1) AT286637B (de)
BE (1) BE735552A (de)
BR (1) BR6910730D0 (de)
CH (1) CH520168A (de)
DE (1) DE1935631A1 (de)
ES (1) ES369386A1 (de)
FR (1) FR2013042A1 (de)
GB (1) GB1269830A (de)
NL (1) NL6910913A (de)

Also Published As

Publication number Publication date
ES369386A1 (es) 1971-06-01
BR6910730D0 (pt) 1973-01-16
DE1935631A1 (de) 1970-04-23
NL6910913A (de) 1970-01-20
BE735552A (de) 1969-12-16
FR2013042A1 (de) 1970-03-27
GB1269830A (en) 1972-04-06
CH520168A (de) 1972-03-15

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Legal Events

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