BE528508A - - Google Patents

Info

Publication number
BE528508A
BE528508A BE528508DA BE528508A BE 528508 A BE528508 A BE 528508A BE 528508D A BE528508D A BE 528508DA BE 528508 A BE528508 A BE 528508A
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 BE528508A publication Critical patent/BE528508A/xx
Priority claimed from GB11944/53A external-priority patent/GB742196A/en

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
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C08G63/86—Germanium, antimony, or compounds thereof
    • C08G63/866—Antimony or compounds thereof
    • 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
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • 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
    • C08G63/84—Boron, 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)
  • Artificial Filaments (AREA)
BE528508D 1953-04-30 BE528508A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB11945/53A GB742810A (en) 1953-04-30 1953-04-30 Improvements in the manufacture of highly polymeric polymethylene terephthalates
GB11946/53A GB742811A (en) 1953-04-30 1953-04-30 Improvements in the manufacture of highly polymeric polymethylene terephthalates
GB11944/53A GB742196A (en) 1953-04-30 1953-04-30 Improvements in the manufacture of highly polymeric polymethylene terephthalates
GB140454X 1954-04-14

Publications (1)

Publication Number Publication Date
BE528508A true BE528508A (en)

Family

ID=27448122

Family Applications (2)

Application Number Title Priority Date Filing Date
BE528507D BE528507A (en) 1953-04-30
BE528508D BE528508A (en) 1953-04-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE528507D BE528507A (en) 1953-04-30

Country Status (5)

Country Link
BE (2) BE528508A (en)
CH (3) CH326566A (en)
DE (1) DE1058256B (en)
FR (2) FR1100467A (en)
GB (2) GB742811A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1816678B1 (en) * 1967-12-27 1970-12-10 Asahi Chemical Ind Process for producing polyethylene-1,2-diphenoxyethane-4,4'-dicarboxylate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228063B (en) * 1955-06-24 1966-11-03 Hoechst Ag Process for the production of high molecular weight, linear polyesters
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
GB1060693A (en) * 1963-05-08 1967-03-08 Toyo Rayon Co Ltd Process for the preparation of polyester for slideable film
CN106280293B (en) * 2015-06-09 2020-04-07 东丽纤维研究所（中国）有限公司 Polyester composition and preparation method and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1816678B1 (en) * 1967-12-27 1970-12-10 Asahi Chemical Ind Process for producing polyethylene-1,2-diphenoxyethane-4,4'-dicarboxylate

Also Published As

Publication number Publication date
CH326177A (en) 1957-12-15
DE1058256B (en) 1959-05-27
BE528507A (en)
FR1100467A (en) 1955-09-20
CH326176A (en) 1957-12-15
GB742811A (en) 1956-01-04
FR1100466A (en) 1955-09-20
CH326566A (en) 1957-12-31
GB742810A (en) 1956-01-04

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