BE682897A - - Google Patents

Info

Publication number
BE682897A
BE682897A BE682897DA BE682897A BE 682897 A BE682897 A BE 682897A BE 682897D A BE682897D A BE 682897DA BE 682897 A BE682897 A BE 682897A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE682897A publication Critical patent/BE682897A/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)
BE682897D 1965-06-23 1966-06-21 BE682897A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6508040A NL6508040A (enrdf_load_html_response) 1965-06-23 1965-06-23

Publications (1)

Publication Number Publication Date
BE682897A true BE682897A (enrdf_load_html_response) 1966-12-21

Family

ID=19793459

Family Applications (1)

Application Number Title Priority Date Filing Date
BE682897D BE682897A (enrdf_load_html_response) 1965-06-23 1966-06-21

Country Status (4)

Country Link
BE (1) BE682897A (enrdf_load_html_response)
DE (1) DE1645360A1 (enrdf_load_html_response)
GB (1) GB1090780A (enrdf_load_html_response)
NL (1) NL6508040A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137352C (enrdf_load_html_response) * 1968-08-26
NL140261B (nl) * 1969-03-10 1973-11-15 Shell Int Research Werkwijze voor het continu polymeriseren van beta-lactonen.
GB201319499D0 (en) * 2013-11-05 2013-12-18 Universite De Mons Catalyzed polymerization of cyclic esters and cyclic carbonates

Also Published As

Publication number Publication date
GB1090780A (en) 1967-11-15
DE1645360A1 (de) 1970-09-24
NL6508040A (enrdf_load_html_response) 1966-12-27

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