BE796541A - Procede de fabrication de copolyesters - Google Patents

Procede de fabrication de copolyesters

Info

Publication number
BE796541A
BE796541A BE128596A BE128596A BE796541A BE 796541 A BE796541 A BE 796541A BE 128596 A BE128596 A BE 128596A BE 128596 A BE128596 A BE 128596A BE 796541 A BE796541 A BE 796541A
Authority
BE
Belgium
Prior art keywords
copolyesters
manufacturing process
manufacturing
copolyesters manufacturing
Prior art date
Application number
BE128596A
Other languages
English (en)
Inventor
G K Hoeschele
Original Assignee
Du Pont
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 by Du Pont filed Critical Du Pont
Publication of BE796541A publication Critical patent/BE796541A/fr

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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
BE128596A 1972-03-10 1973-03-09 Procede de fabrication de copolyesters BE796541A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23373472A 1972-03-10 1972-03-10

Publications (1)

Publication Number Publication Date
BE796541A true BE796541A (fr) 1973-09-10

Family

ID=22878482

Family Applications (1)

Application Number Title Priority Date Filing Date
BE128596A BE796541A (fr) 1972-03-10 1973-03-09 Procede de fabrication de copolyesters

Country Status (11)

Country Link
JP (1) JPS5239437B2 (fr)
AR (1) AR193690A1 (fr)
BE (1) BE796541A (fr)
BR (1) BR7301702D0 (fr)
CA (1) CA1024292A (fr)
DE (1) DE2311849C3 (fr)
FR (1) FR2175811B1 (fr)
GB (1) GB1418513A (fr)
IT (1) IT981278B (fr)
NL (1) NL7302990A (fr)
ZA (1) ZA73558B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140096B1 (fr) * 1971-07-07 1976-11-01
JPS5126937B1 (fr) * 1971-07-10 1976-08-10
GB1517740A (en) * 1974-12-14 1978-07-12 Teijin Ltd Preparation of polyesters
DE2629102A1 (de) * 1975-06-30 1977-01-13 Minnesota Mining & Mfg Verfahren zur herstellung von verklebungen und thermoplastische segmentierte copolyester zur durchfuehrung des verfahrens
US4254241A (en) * 1979-12-12 1981-03-03 Union Carbide Corporation Process for producing polyoxyalkylene glycol modified polyesters
JPS56147662A (en) * 1980-04-15 1981-11-16 Matsushita Electric Works Ltd Production of plate for building
CN113974869B (zh) * 2021-10-09 2023-04-14 上海恺皓科技有限公司 一种多层聚合物膜片及牙科器具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1401635A (fr) * 1964-06-19 1965-06-04 Teijin Ltd Procédé de préparation de polyesters essentiellement linéaires
BE753040A (fr) * 1969-07-18 1970-12-16 Du Pont Elastomeres de copolyesters thermoplastiques segmentes

Also Published As

Publication number Publication date
JPS496085A (fr) 1974-01-19
FR2175811A1 (fr) 1973-10-26
JPS5239437B2 (fr) 1977-10-05
GB1418513A (en) 1975-12-24
CA1024292A (fr) 1978-01-10
DE2311849A1 (de) 1973-09-20
FR2175811B1 (fr) 1976-11-05
NL7302990A (fr) 1973-09-12
IT981278B (it) 1974-10-10
AR193690A1 (es) 1973-05-11
BR7301702D0 (pt) 1974-07-18
DE2311849C3 (de) 1979-02-01
ZA73558B (en) 1973-12-19
DE2311849B2 (de) 1978-05-24

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