FR1418360A - Process for the preparation of lactone polyesters - Google Patents

Process for the preparation of lactone polyesters

Info

Publication number
FR1418360A
FR1418360A FR994018A FR994018A FR1418360A FR 1418360 A FR1418360 A FR 1418360A FR 994018 A FR994018 A FR 994018A FR 994018 A FR994018 A FR 994018A FR 1418360 A FR1418360 A FR 1418360A
Authority
FR
France
Prior art keywords
preparation
lactone polyesters
lactone
polyesters
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
FR994018A
Other languages
French (fr)
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 US323222A external-priority patent/US3284417A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR994018A priority Critical patent/FR1418360A/en
Application granted granted Critical
Publication of FR1418360A publication Critical patent/FR1418360A/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
    • C08G63/02—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
    • C08G63/08—Lactones or lactides
FR994018A 1963-11-13 1964-11-05 Process for the preparation of lactone polyesters Expired FR1418360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR994018A FR1418360A (en) 1963-11-13 1964-11-05 Process for the preparation of lactone polyesters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US323222A US3284417A (en) 1963-11-13 1963-11-13 Process for the preparation of lactone polyesters
FR994018A FR1418360A (en) 1963-11-13 1964-11-05 Process for the preparation of lactone polyesters

Publications (1)

Publication Number Publication Date
FR1418360A true FR1418360A (en) 1965-11-19

Family

ID=26211012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994018A Expired FR1418360A (en) 1963-11-13 1964-11-05 Process for the preparation of lactone polyesters

Country Status (1)

Country Link
FR (1) FR1418360A (en)

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