BE783396R - Procede de preparation de polyesters par polymerisation de - Google Patents

Procede de preparation de polyesters par polymerisation de

Info

Publication number
BE783396R
BE783396R BE783396A BE783396A BE783396R BE 783396 R BE783396 R BE 783396R BE 783396 A BE783396 A BE 783396A BE 783396 A BE783396 A BE 783396A BE 783396 R BE783396 R BE 783396R
Authority
BE
Belgium
Prior art keywords
polymerization
preparing polyesters
polyesters
preparing
Prior art date
Application number
BE783396A
Other languages
English (en)
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Application granted granted Critical
Publication of BE783396R publication Critical patent/BE783396R/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/823Preparation 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)
BE783396A 1971-05-14 1972-05-12 Procede de preparation de polyesters par polymerisation de BE783396R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712123968 DE2123968A1 (de) 1971-05-14 1971-05-14 Verfahren zur Herstellung von Polyestern durch Polymerisation von epsilon-Caprolacton

Publications (1)

Publication Number Publication Date
BE783396R true BE783396R (fr) 1972-11-13

Family

ID=5807875

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783396A BE783396R (fr) 1971-05-14 1972-05-12 Procede de preparation de polyesters par polymerisation de

Country Status (7)

Country Link
BE (1) BE783396R (fr)
DE (1) DE2123968A1 (fr)
FR (1) FR2137806B2 (fr)
GB (1) GB1395576A (fr)
IT (1) IT1007510B (fr)
NL (1) NL7206487A (fr)
SU (1) SU469259A3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2478107C2 (ru) * 2009-12-25 2013-03-27 Государственное образовательное учреждение высшего профессионального образования Российский химико-технологический университет им. Д.И. Менделеева (РХТУ им. Д.И. Менделеева) Способ получения биоразлагаемого полимера

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2027951A1 (de) * 1969-06-07 1970-12-10 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha, Osaka (Japan) Verfahren zur Polymerisation von Sauerstoff enthaltenden cyclischen Verbindungen

Also Published As

Publication number Publication date
FR2137806B2 (fr) 1977-12-23
GB1395576A (en) 1975-05-29
IT1007510B (it) 1976-10-30
NL7206487A (fr) 1972-11-16
DE2123968A1 (de) 1972-11-23
FR2137806A2 (fr) 1972-12-29
SU469259A3 (ru) 1975-04-30

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