CH431073A - Process for the production of polyether esters - Google Patents

Process for the production of polyether esters

Info

Publication number
CH431073A
CH431073A CH7721159A CH7721159A CH431073A CH 431073 A CH431073 A CH 431073A CH 7721159 A CH7721159 A CH 7721159A CH 7721159 A CH7721159 A CH 7721159A CH 431073 A CH431073 A CH 431073A
Authority
CH
Switzerland
Prior art keywords
production
polyether esters
polyether
esters
Prior art date
Application number
CH7721159A
Other languages
German (de)
Inventor
Wolfgang Dr Griehl
Hans Dr Lueckert
Original Assignee
Inventa 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
Priority to CH6754058A priority Critical patent/CH380380A/en
Application filed by Inventa Ag filed Critical Inventa Ag
Priority to CH7721159A priority patent/CH431073A/en
Priority to US853673A priority patent/US3056761A/en
Priority to FR811707A priority patent/FR1242029A/en
Priority to GB4172859A priority patent/GB913436A/en
Priority to DK254860A priority patent/DK108758C/en
Priority to BE592733D priority patent/BE592733A/xx
Priority to ES0259579A priority patent/ES259579A1/en
Priority to FR832769A priority patent/FR1266711A/en
Priority to NL253752A priority patent/NL120366C/xx
Priority to GB2724460A priority patent/GB933448A/en
Publication of CH431073A publication Critical patent/CH431073A/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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/065—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids the hydroxy and carboxylic ester groups being bound to 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
CH7721159A 1958-12-20 1959-08-21 Process for the production of polyether esters CH431073A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH6754058A CH380380A (en) 1958-12-20 1958-12-20 Process for the preparation of linear copolyether esters
CH7721159A CH431073A (en) 1959-08-21 1959-08-21 Process for the production of polyether esters
US853673A US3056761A (en) 1958-12-20 1959-11-18 Process for the manufacture of copolyetheresters from acids having the formula ho-ch2-ch2-o-r-cooh terephthalic acid and glycols
FR811707A FR1242029A (en) 1958-12-20 1959-11-30 Process for obtaining spinnable linear copolyethers-esters
GB4172859A GB913436A (en) 1958-12-20 1959-12-08 Improvements in or relating to copolyetheresters
DK254860A DK108758C (en) 1959-08-21 1960-06-30 Process for the preparation of copolyetheresters.
BE592733D BE592733A (en) 1959-08-21 1960-07-07
ES0259579A ES259579A1 (en) 1959-08-21 1960-07-11 A PROCEDURE FOR OBTAINING MIXED POLYESTERS
FR832769A FR1266711A (en) 1959-08-21 1960-07-12 Process for the preparation of mixed polyether-esters
NL253752A NL120366C (en) 1958-12-20 1960-07-13
GB2724460A GB933448A (en) 1958-12-20 1960-08-05 Process for the manufacture of copolyetheresters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7721159A CH431073A (en) 1959-08-21 1959-08-21 Process for the production of polyether esters

Publications (1)

Publication Number Publication Date
CH431073A true CH431073A (en) 1967-02-28

Family

ID=4535494

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7721159A CH431073A (en) 1958-12-20 1959-08-21 Process for the production of polyether esters

Country Status (5)

Country Link
BE (1) BE592733A (en)
CH (1) CH431073A (en)
DK (1) DK108758C (en)
ES (1) ES259579A1 (en)
FR (1) FR1266711A (en)

Also Published As

Publication number Publication date
DK108758C (en) 1968-02-05
FR1266711A (en) 1961-07-17
BE592733A (en) 1960-11-03
ES259579A1 (en) 1960-11-01

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