FR1417776A - Copolyether-esters and process for their preparation - Google Patents

Copolyether-esters and process for their preparation

Info

Publication number
FR1417776A
FR1417776A FR999115A FR999115A FR1417776A FR 1417776 A FR1417776 A FR 1417776A FR 999115 A FR999115 A FR 999115A FR 999115 A FR999115 A FR 999115A FR 1417776 A FR1417776 A FR 1417776A
Authority
FR
France
Prior art keywords
copolyether
esters
preparation
Prior art date
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
FR999115A
Other languages
French (fr)
Inventor
Robert Schnegg
Robert Dippelhofer
Herbert Pelousek
Herbert Nordt
Heinz-Adolf Dortmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer 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 claimed from DEF41584A external-priority patent/DE1221013B/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR999115A priority Critical patent/FR1417776A/en
Application granted granted Critical
Publication of FR1417776A publication Critical patent/FR1417776A/en
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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic 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
FR999115A 1963-12-19 1964-12-18 Copolyether-esters and process for their preparation Expired FR1417776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR999115A FR1417776A (en) 1963-12-19 1964-12-18 Copolyether-esters and process for their preparation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF41584A DE1221013B (en) 1963-12-19 1963-12-19 Process for the production of polyether esters
DEF41583A DE1217065B (en) 1963-12-19 1963-12-19 Process for the production of polyether esters
FR999115A FR1417776A (en) 1963-12-19 1964-12-18 Copolyether-esters and process for their preparation

Publications (1)

Publication Number Publication Date
FR1417776A true FR1417776A (en) 1965-11-12

Family

ID=27210339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999115A Expired FR1417776A (en) 1963-12-19 1964-12-18 Copolyether-esters and process for their preparation

Country Status (1)

Country Link
FR (1) FR1417776A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352018A1 (en) * 1976-05-17 1977-12-16 Eastman Kodak Co Copolyester with improved impact strength - contg. gps. derived from acyloxy benzoic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352018A1 (en) * 1976-05-17 1977-12-16 Eastman Kodak Co Copolyester with improved impact strength - contg. gps. derived from acyloxy benzoic acids

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