BE643074A - - Google Patents

Info

Publication number
BE643074A
BE643074A BE643074A BE643074A BE643074A BE 643074 A BE643074 A BE 643074A BE 643074 A BE643074 A BE 643074A BE 643074 A BE643074 A BE 643074A BE 643074 A BE643074 A BE 643074A
Authority
BE
Belgium
Application number
BE643074A
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
Priority to GB1053101D priority Critical patent/GB1053101A/en
Priority to US260063A priority patent/US3305534A/en
Priority to LU45274D priority patent/LU45274A1/xx
Priority to SE911/64A priority patent/SE316301B/xx
Priority to CH91764A priority patent/CH451516A/fr
Priority to FR961648A priority patent/FR1390446A/fr
Priority to DEM59695A priority patent/DE1299882B/de
Application filed filed Critical
Priority to BE643074A priority patent/BE643074A/xx
Priority to NL6400660A priority patent/NL6400660A/xx
Publication of BE643074A publication Critical patent/BE643074A/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
    • C08G63/83—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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups

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)
BE643074A 1963-01-28 1964-01-28 BE643074A (xx)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB1053101D GB1053101A (xx) 1963-01-28
US260063A US3305534A (en) 1963-01-28 1963-02-20 Zinc chelates as catalysts in the production of polyesters
LU45274D LU45274A1 (xx) 1963-01-28 1964-01-23
SE911/64A SE316301B (xx) 1963-01-28 1964-01-24
CH91764A CH451516A (fr) 1963-01-28 1964-01-27 Procédé de préparation de polyesters polyméres, notamment de téréphtalate de polyéthylène
FR961648A FR1390446A (fr) 1963-01-28 1964-01-27 Perfectionnements à la préparation de polyesters, notamment du téréphtalate de polyéthylène
DEM59695A DE1299882B (de) 1963-01-28 1964-01-27 Verfahren zur Herstellung von Polyestern
BE643074A BE643074A (xx) 1963-01-28 1964-01-28
NL6400660A NL6400660A (xx) 1963-01-28 1964-01-28

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25442063A 1963-01-28 1963-01-28
US260063A US3305534A (en) 1963-01-28 1963-02-20 Zinc chelates as catalysts in the production of polyesters
BE643074A BE643074A (xx) 1963-01-28 1964-01-28

Publications (1)

Publication Number Publication Date
BE643074A true BE643074A (xx) 1964-07-28

Family

ID=27158892

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643074A BE643074A (xx) 1963-01-28 1964-01-28

Country Status (8)

Country Link
US (1) US3305534A (xx)
BE (1) BE643074A (xx)
CH (1) CH451516A (xx)
DE (1) DE1299882B (xx)
GB (1) GB1053101A (xx)
LU (1) LU45274A1 (xx)
NL (1) NL6400660A (xx)
SE (1) SE316301B (xx)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100436C (xx) * 1955-08-01
US2933475A (en) * 1955-09-20 1960-04-19 Du Pont Chelates and methods of making the same
US2895946A (en) * 1955-12-16 1959-07-21 Chemstrand Corp Polyesters modified with chain terminating and chain branching agents and process for producing same
NL243965A (xx) * 1958-10-03

Also Published As

Publication number Publication date
SE316301B (xx) 1969-10-20
GB1053101A (xx)
LU45274A1 (xx) 1964-07-23
US3305534A (en) 1967-02-21
NL6400660A (xx) 1964-07-29
DE1299882B (de) 1969-07-24
CH451516A (fr) 1968-05-15

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