BE709968A - - Google Patents

Info

Publication number
BE709968A
BE709968A BE709968DA BE709968A BE 709968 A BE709968 A BE 709968A BE 709968D A BE709968D A BE 709968DA BE 709968 A BE709968 A BE 709968A
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 BE709968A publication Critical patent/BE709968A/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
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20General preparatory processes
    • C08G64/205General preparatory processes characterised by the apparatus used
    • 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
    • C08G63/80Solid-state polycondensation
BE709968D 1967-01-30 1968-01-26 BE709968A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61233067A 1967-01-30 1967-01-30

Publications (1)

Publication Number Publication Date
BE709968A true BE709968A (no) 1968-05-30

Family

ID=24452707

Family Applications (1)

Application Number Title Priority Date Filing Date
BE709968D BE709968A (no) 1967-01-30 1968-01-26

Country Status (2)

Country Link
BE (1) BE709968A (no)
FR (1) FR1561316A (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT324711B (de) * 1972-03-30 1975-09-10 Ciba Geigy Ag Verfahren zur festphasekondensation von polybutylenterephthalat
US4150215A (en) * 1978-02-13 1979-04-17 The Goodyear Tire & Rubber Company Process for preparing catalyst-free polyester
ATE4026T1 (de) * 1978-09-06 1983-07-15 Imperial Chemical Industries Plc Verfahren zur unterwerfung eines materiales an eine chemische reaktion oder an eine physikalische veraenderung in einem wirbelbett und das verwendete modifizierte wirbelbett.
JPS61123624A (ja) * 1984-11-20 1986-06-11 Mitsubishi Rayon Co Ltd ポリエステルの製法
IT1271073B (it) * 1994-11-21 1997-05-26 M & G Ricerche Spa Procedimento per la cristallizzazione di resine poliestere

Also Published As

Publication number Publication date
FR1561316A (no) 1969-03-28

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