FR1415633A - Procédé de préparation de polyesters - Google Patents

Procédé de préparation de polyesters

Info

Publication number
FR1415633A
FR1415633A FR985090A FR985090A FR1415633A FR 1415633 A FR1415633 A FR 1415633A FR 985090 A FR985090 A FR 985090A FR 985090 A FR985090 A FR 985090A FR 1415633 A FR1415633 A FR 1415633A
Authority
FR
France
Prior art keywords
polyesters
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
FR985090A
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Priority to FR985090A priority Critical patent/FR1415633A/fr
Priority to GB3336865A priority patent/GB1123002A/en
Priority to DE19651645290 priority patent/DE1645290A1/de
Application granted granted Critical
Publication of FR1415633A publication Critical patent/FR1415633A/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
    • C08G63/78—Preparation processes
    • C08G63/81—Preparation processes using solvents
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
FR985090A 1964-08-13 1964-08-13 Procédé de préparation de polyesters Expired FR1415633A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR985090A FR1415633A (fr) 1964-08-13 1964-08-13 Procédé de préparation de polyesters
GB3336865A GB1123002A (en) 1964-08-13 1965-08-04 Process for preparing polyesters
DE19651645290 DE1645290A1 (de) 1964-08-13 1965-08-12 Verfahren zur Herstellung von Polyestern von alpha-Glykolen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR985090A FR1415633A (fr) 1964-08-13 1964-08-13 Procédé de préparation de polyesters

Publications (1)

Publication Number Publication Date
FR1415633A true FR1415633A (fr) 1965-10-29

Family

ID=8836620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985090A Expired FR1415633A (fr) 1964-08-13 1964-08-13 Procédé de préparation de polyesters

Country Status (3)

Country Link
DE (1) DE1645290A1 (fr)
FR (1) FR1415633A (fr)
GB (1) GB1123002A (fr)

Also Published As

Publication number Publication date
DE1645290A1 (de) 1970-09-17
GB1123002A (en) 1968-08-07

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