BE630421A - - Google Patents

Info

Publication number
BE630421A
BE630421A BE630421DA BE630421A BE 630421 A BE630421 A BE 630421A BE 630421D A BE630421D A BE 630421DA BE 630421 A BE630421 A BE 630421A
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 BE630421A publication Critical patent/BE630421A/xx

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
    • C08G63/826Metals not provided for in groups C08G63/83 - C08G63/86
    • 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
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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
    • C08G63/84Boron, aluminium, gallium, indium, thallium, rare-earth metals, or compounds thereof

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)
BE630421D 1962-03-31 BE630421A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF36442A DE1300261B (de) 1962-03-31 1962-03-31 Verfahren zur Herstellung hochmolekularer linearer Polyester

Publications (1)

Publication Number Publication Date
BE630421A true BE630421A (de)

Family

ID=7096447

Family Applications (1)

Application Number Title Priority Date Filing Date
BE630421D BE630421A (de) 1962-03-31

Country Status (6)

Country Link
US (1) US3336264A (de)
BE (1) BE630421A (de)
DE (1) DE1300261B (de)
FR (1) FR1352456A (de)
GB (1) GB1016962A (de)
NL (1) NL290058A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635899A (en) * 1969-09-04 1972-01-18 Fiber Industries Inc Polyesterification of 1 4- and 1 5-diols
US3970598A (en) * 1972-12-20 1976-07-20 M & T Chemicals Inc. Flame retardant compositions derived from difunctional carboxylic acids containing a halogenated thiophere ring and methods for their preparation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729620A (en) * 1954-03-26 1956-01-03 Goodyear Tire & Rubber Neodymium chloride as catalyst in production of polyesters
US2820023A (en) * 1954-11-15 1958-01-14 Du Pont Ester interchange reaction using a lanthanum catalyst
DE1002751B (de) * 1954-11-15 1957-02-21 Du Pont Verfahren zur Herstellung von monomeren und polymeren Polycarbonsaeureglykolestern
US3068205A (en) * 1958-10-27 1962-12-11 Eastman Kodak Co Synergistic catalyst composition containing a group ii metal salt and an arsenic compound for preparing condensation-type polyesters
US3245959A (en) * 1962-04-04 1966-04-12 Socony Mobil Oil Co Inc Catalytic copolyesterification

Also Published As

Publication number Publication date
NL290058A (de)
GB1016962A (en) 1966-01-12
US3336264A (en) 1967-08-15
FR1352456A (fr) 1964-02-14
DE1300261B (de) 1969-11-20

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