GB945853A - Process for the production of linear polyesters - Google Patents

Process for the production of linear polyesters

Info

Publication number
GB945853A
GB945853A GB2368662A GB2368662A GB945853A GB 945853 A GB945853 A GB 945853A GB 2368662 A GB2368662 A GB 2368662A GB 2368662 A GB2368662 A GB 2368662A GB 945853 A GB945853 A GB 945853A
Authority
GB
United Kingdom
Prior art keywords
anhydrides
production
linear polyesters
maleic
phthalic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2368662A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huels AG
Original Assignee
Chemische Werke Huels AG
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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of GB945853A publication Critical patent/GB945853A/en
Expired legal-status Critical Current

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
    • C08G63/02—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
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C08G63/56—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds other than from esters thereof
    • C08G63/58—Cyclic ethers; Cyclic carbonates; Cyclic sulfites ; Cyclic orthoesters
    • 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

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)
GB2368662A 1961-06-22 1962-06-20 Process for the production of linear polyesters Expired GB945853A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC24428A DE1184498B (de) 1961-06-22 1961-06-22 Verfahren zur Herstellung von linearen Polyestern
FR900708A FR1324864A (fr) 1961-06-22 1962-06-14 Procédé de fabrication de polyesters linéaires

Publications (1)

Publication Number Publication Date
GB945853A true GB945853A (en) 1964-01-08

Family

ID=25969422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2368662A Expired GB945853A (en) 1961-06-22 1962-06-20 Process for the production of linear polyesters

Country Status (3)

Country Link
DE (1) DE1184498B (fr)
FR (1) FR1324864A (fr)
GB (1) GB945853A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389127A (en) * 1961-09-02 1968-06-18 Hoechst Ag Process for the manufacture of linear polyesters

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1074572B1 (fr) * 1999-08-05 2004-11-10 Dainippon Ink And Chemicals, Inc. Polyesters contenant des unités de maléates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966479A (en) * 1957-09-27 1960-12-27 Shell Oil Co Process for preparing high molecular weight polyesters from monoepoxides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389127A (en) * 1961-09-02 1968-06-18 Hoechst Ag Process for the manufacture of linear polyesters

Also Published As

Publication number Publication date
DE1184498B (de) 1964-12-31
FR1324864A (fr) 1963-04-19

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