FR1174206A - Préparation de polyesters dérivés de lactones - Google Patents

Préparation de polyesters dérivés de lactones

Info

Publication number
FR1174206A
FR1174206A FR1174206DA FR1174206A FR 1174206 A FR1174206 A FR 1174206A FR 1174206D A FR1174206D A FR 1174206DA FR 1174206 A FR1174206 A FR 1174206A
Authority
FR
France
Prior art keywords
lactones
preparation
polyesters derived
polyesters
derived
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
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.)
Union Carbide Corp
Original Assignee
Union Carbide and Carbon 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
Application filed by Union Carbide and Carbon Corp filed Critical Union Carbide and Carbon Corp
Application granted granted Critical
Publication of FR1174206A publication Critical patent/FR1174206A/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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
FR1174206D 1956-04-13 1957-04-12 Préparation de polyesters dérivés de lactones Expired FR1174206A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US577954A US2878236A (en) 1956-04-13 1956-04-13 Preparation of lactone polyesters

Publications (1)

Publication Number Publication Date
FR1174206A true FR1174206A (fr) 1959-03-09

Family

ID=24310836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174206D Expired FR1174206A (fr) 1956-04-13 1957-04-12 Préparation de polyesters dérivés de lactones

Country Status (6)

Country Link
US (1) US2878236A (fr)
BE (1) BE556561A (fr)
DE (1) DE1209745B (fr)
FR (1) FR1174206A (fr)
GB (1) GB859644A (fr)
IT (1) IT570071A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH370243A (de) * 1957-07-19 1963-06-30 Schweizerische Isolawerke Verfahren zur Herstellung von Polyesterlackharzen
US3021311A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
US3021313A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
US3021310A (en) * 1959-12-03 1962-02-13 Union Garbide Corp Polymerization of cyclic esters
US3021312A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
US3140274A (en) * 1960-10-05 1964-07-07 Celanese Corp Copolymers
US3111469A (en) * 1961-04-05 1963-11-19 Grace W R & Co Preparation of poly-beta-propiolactone
US3391126A (en) * 1964-05-08 1968-07-02 Dow Chemical Co Polymerization of para-dioxanone and derivatives
FR2219188A1 (en) * 1973-02-28 1974-09-20 Laporte Chemical Foamed solid polyurethane prepn - by reacting polyisocyanate with adduct of lactone and opt-epoxide with a polyfunctional cpd
JPS5575422A (en) * 1978-11-30 1980-06-06 Daicel Chem Ind Ltd Preparation of lactonepolyester
US4260735A (en) * 1980-02-12 1981-04-07 Allied Chemical Corporation Catalytic process for preparation of polyesters
JPS56149422A (en) * 1980-04-23 1981-11-19 Daicel Chem Ind Ltd Preparation of lactone high-polymer
US4853459A (en) * 1988-04-25 1989-08-01 General Electric Company Preparation of linear polycarbonates from cyclic oligomer compositions using metal chelate catalyst
US5095098A (en) * 1989-09-29 1992-03-10 E. I. Du Pont De Nemours And Company Yttrium and rare earth compounds catalyzed lactone polymerization
US5028667A (en) * 1989-09-29 1991-07-02 E.I. Du Pont De Nemours And Company Yttrium and rare earth compounds catalyzed lactone polymerization
US5270400A (en) * 1991-12-31 1993-12-14 Maria Spinu L-Dpolylactide copolymers with controlled morphology
US5346966A (en) * 1991-12-31 1994-09-13 E. I. Du Pont De Nemours And Company L,d-polylactide copolymers with controlled morphology
US5202413A (en) * 1993-02-16 1993-04-13 E. I. Du Pont De Nemours And Company Alternating (ABA)N polylactide block copolymers
FR2745005B1 (fr) * 1996-02-21 1998-04-24 Phusis Catalyseur et composition catalytique pour la fabrication d'un polymere biocompatible resorbable, et procedes les mettant en oeuvre
EP2426156A1 (fr) * 2010-08-31 2012-03-07 Cytec Austria GmbH Catalyseur pour la formation des liaisons uréthanne

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153801A (en) * 1937-06-10 1939-04-11 Helmuth Reichhold Acid-amine condensation product
US2361036A (en) * 1941-07-31 1944-10-24 Goodrich Co B F Preparation of alpha-beta unsaturated carboxylic acids
US2555385A (en) * 1947-06-20 1951-06-05 Paul D Watson Metal polyactyllactate polymers
US2455731A (en) * 1947-09-10 1948-12-07 Eastman Kodak Co Resinous condensates of beta-propionolactone and polyhydroxy compounds
US2621193A (en) * 1950-06-27 1952-12-09 Du Pont Polymeric titanium compounds
DE975191C (de) * 1951-12-02 1961-09-21 Johannes Kleine Dr Ing Verfahren zur Herstellung von Polyestern aus 6-gliedrigen cyclischen Estern
NL99836C (fr) * 1954-10-20

Also Published As

Publication number Publication date
DE1209745B (de) 1966-01-27
GB859644A (en) 1961-01-25
BE556561A (fr)
IT570071A (fr)
US2878236A (en) 1959-03-17

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