CA919342A - Preparation of lactone polyesters - Google Patents

Preparation of lactone polyesters

Info

Publication number
CA919342A
CA919342A CA103984A CA103984A CA919342A CA 919342 A CA919342 A CA 919342A CA 103984 A CA103984 A CA 103984A CA 103984 A CA103984 A CA 103984A CA 919342 A CA919342 A CA 919342A
Authority
CA
Canada
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
CA103984A
Inventor
A. A. Schoen Lowhardt
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of CA919342A publication Critical patent/CA919342A/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
    • C08G63/78—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
CA103984A 1970-01-29 1971-01-29 Preparation of lactone polyesters Expired CA919342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7001237A NL161475C (en) 1970-01-29 1970-01-29 PREPARATION OF LACTON POLYESTERS.

Publications (1)

Publication Number Publication Date
CA919342A true CA919342A (en) 1973-01-16

Family

ID=19809189

Family Applications (1)

Application Number Title Priority Date Filing Date
CA103984A Expired CA919342A (en) 1970-01-29 1971-01-29 Preparation of lactone polyesters

Country Status (6)

Country Link
BE (1) BE762043A (en)
CA (1) CA919342A (en)
DE (1) DE2104246A1 (en)
FR (1) FR2077397B1 (en)
GB (1) GB1292780A (en)
NL (1) NL161475C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7018015A (en) * 1970-12-10 1972-06-13
US5281691A (en) * 1992-06-19 1994-01-25 Eastman Kodak Company Poly(3-hydroxyalkanoates)

Also Published As

Publication number Publication date
FR2077397A1 (en) 1971-10-22
DE2104246A1 (en) 1971-08-05
FR2077397B1 (en) 1974-02-22
NL161475C (en) 1980-02-15
NL161475B (en) 1979-09-17
BE762043A (en) 1971-07-26
GB1292780A (en) 1972-10-11
NL7001237A (en) 1971-08-02

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