BE775479A - Procede de preparation de poly-epsilon-caprolactone fortement polymerisee - Google Patents

Procede de preparation de poly-epsilon-caprolactone fortement polymerisee

Info

Publication number
BE775479A
BE775479A BE775479A BE775479A BE775479A BE 775479 A BE775479 A BE 775479A BE 775479 A BE775479 A BE 775479A BE 775479 A BE775479 A BE 775479A BE 775479 A BE775479 A BE 775479A
Authority
BE
Belgium
Prior art keywords
epsilon
caprolactone
highly polymerized
preparing highly
polymerized poly
Prior art date
Application number
BE775479A
Other languages
English (en)
French (fr)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BE775479A publication Critical patent/BE775479A/xx

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)
BE775479A 1970-11-18 1971-11-17 Procede de preparation de poly-epsilon-caprolactone fortement polymerisee BE775479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702056729 DE2056729C3 (de) 1970-11-18 1970-11-18 Verfahren zur Herstellung hochmolekularer Poly -epsilon-caprol act one

Publications (1)

Publication Number Publication Date
BE775479A true BE775479A (fr) 1972-03-16

Family

ID=5788481

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775479A BE775479A (fr) 1970-11-18 1971-11-17 Procede de preparation de poly-epsilon-caprolactone fortement polymerisee

Country Status (7)

Country Link
BE (1) BE775479A (de)
CH (1) CH556366A (de)
DE (1) DE2056729C3 (de)
FR (1) FR2115158B1 (de)
GB (1) GB1348398A (de)
IT (1) IT955095B (de)
NL (1) NL7112566A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5468837A (en) * 1993-05-17 1995-11-21 Solvay (Societe Anonyme) Process for the manufacture of poly-epsilon-caprolactones and poly-epsilon-caprolactones which have high molecular masses obtainable by this process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5468837A (en) * 1993-05-17 1995-11-21 Solvay (Societe Anonyme) Process for the manufacture of poly-epsilon-caprolactones and poly-epsilon-caprolactones which have high molecular masses obtainable by this process

Also Published As

Publication number Publication date
DE2056729C3 (de) 1974-07-11
FR2115158B1 (de) 1975-02-07
IT955095B (it) 1973-09-29
FR2115158A1 (de) 1972-07-07
NL7112566A (de) 1972-05-23
CH556366A (de) 1974-11-29
DE2056729A1 (de) 1972-06-08
DE2056729B2 (de) 1973-12-13
GB1348398A (en) 1974-03-13

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