BE529214A - - Google Patents

Info

Publication number
BE529214A
BE529214A BE529214DA BE529214A BE 529214 A BE529214 A BE 529214A BE 529214D A BE529214D A BE 529214DA BE 529214 A BE529214 A BE 529214A
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.)
Publication of BE529214A publication Critical patent/BE529214A/xx
Priority claimed from US358985A external-priority patent/US2870124A/en

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
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/40Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • 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

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)
BE529214D 1953-06-01 BE529214A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1116121XA 1953-06-01 1953-06-01
US778410XA 1953-06-01 1953-06-01
US358985A US2870124A (en) 1953-06-01 1953-06-01 Process for producing synthetic linear condensation copolyesters using an alkylene carbonate

Publications (1)

Publication Number Publication Date
BE529214A true BE529214A (de)

Family

ID=27373173

Family Applications (1)

Application Number Title Priority Date Filing Date
BE529214D BE529214A (de) 1953-06-01

Country Status (2)

Country Link
BE (1) BE529214A (de)
GB (1) GB778410A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020049A (en) * 1967-09-14 1977-04-26 The Goodyear Tire & Rubber Company Process for preparing polyester resin
DE3804820A1 (de) * 1988-02-12 1989-08-17 Dainippon Ink & Chemicals Cyclocarbonathaltige ester und verfahren zu ihrer herstellung
DE4129752C2 (de) * 1991-09-04 1994-01-05 Dainippon Ink & Chemicals Verfahren zur Herstellung von 2-Oxo-1,3-dioxolanen

Also Published As

Publication number Publication date
GB778410A (en) 1957-07-10

Similar Documents

Publication Publication Date Title
AT193854B (de)
AT191364A (de)
JPS307758B1 (de)
AT190646B (de)
BE517130A (de)
AT189958B (de)
AT191140B (de)
AT191026B (de)
AT191238B (de)
BE517318A (de)
BE517139A (de)
BE526999A (de)
BE526919A (de)
BE527543A (de)
BE530033A (de)
BE523094A (de)
BE519362A (de)
BE517828A (de)
BE517734A (de)
BE517732A (de)
BE517726A (de)
BE517667A (de)
BE517380A (de)
BE516823A (de)
NL104028C (de)