FR1484206A - Procédé de préparation de polyesters - Google Patents

Procédé de préparation de polyesters

Info

Publication number
FR1484206A
FR1484206A FR66232A FR66232A FR1484206A FR 1484206 A FR1484206 A FR 1484206A FR 66232 A FR66232 A FR 66232A FR 66232 A FR66232 A FR 66232A FR 1484206 A FR1484206 A FR 1484206A
Authority
FR
France
Prior art keywords
preparing polyesters
polyesters
preparing
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
FR66232A
Other languages
English (en)
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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 GB1143735D priority Critical patent/GB1143735A/en
Priority to DE19651570364 priority patent/DE1570364A1/de
Application filed by Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Priority to FR66232A priority patent/FR1484206A/fr
Application granted granted Critical
Publication of FR1484206A publication Critical patent/FR1484206A/fr
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
    • C08G63/02—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
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • 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
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR66232A 1965-06-30 1966-06-21 Procédé de préparation de polyesters Expired FR1484206A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1143735D GB1143735A (fr) 1965-06-30
DE19651570364 DE1570364A1 (de) 1965-06-30 1965-06-30 Verfahren zur Herstellung von Polyestern
FR66232A FR1484206A (fr) 1966-06-21 1966-06-21 Procédé de préparation de polyesters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66232A FR1484206A (fr) 1966-06-21 1966-06-21 Procédé de préparation de polyesters

Publications (1)

Publication Number Publication Date
FR1484206A true FR1484206A (fr) 1967-06-09

Family

ID=8611383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66232A Expired FR1484206A (fr) 1965-06-30 1966-06-21 Procédé de préparation de polyesters

Country Status (1)

Country Link
FR (1) FR1484206A (fr)

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