BE686457A - - Google Patents

Info

Publication number
BE686457A
BE686457A BE686457DA BE686457A BE 686457 A BE686457 A BE 686457A BE 686457D A BE686457D A BE 686457DA BE 686457 A BE686457 A BE 686457A
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 BE686457A publication Critical patent/BE686457A/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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyesters Or Polycarbonates (AREA)
BE686457D 1965-09-07 1966-09-05 BE686457A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6511629A NL6511629A (enrdf_load_stackoverflow) 1965-09-07 1965-09-07

Publications (1)

Publication Number Publication Date
BE686457A true BE686457A (enrdf_load_stackoverflow) 1967-03-06

Family

ID=19794071

Family Applications (1)

Application Number Title Priority Date Filing Date
BE686457D BE686457A (enrdf_load_stackoverflow) 1965-09-07 1966-09-05

Country Status (4)

Country Link
BE (1) BE686457A (enrdf_load_stackoverflow)
DE (1) DE1645383A1 (enrdf_load_stackoverflow)
GB (1) GB1098965A (enrdf_load_stackoverflow)
NL (1) NL6511629A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547885A (en) * 1968-03-08 1970-12-15 Sun Oil Co Process for curing polyepoxides with anhydrides and phosphonium halide catalysts therefor

Also Published As

Publication number Publication date
DE1645383A1 (de) 1970-04-23
GB1098965A (en) 1968-01-10
NL6511629A (enrdf_load_stackoverflow) 1967-03-08

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