GB775030A - Process for the manufacture of polyesters of terephthalic acid - Google Patents

Process for the manufacture of polyesters of terephthalic acid

Info

Publication number
GB775030A
GB775030A GB24016/54A GB2401654A GB775030A GB 775030 A GB775030 A GB 775030A GB 24016/54 A GB24016/54 A GB 24016/54A GB 2401654 A GB2401654 A GB 2401654A GB 775030 A GB775030 A GB 775030A
Authority
GB
United Kingdom
Prior art keywords
terephthalic acid
polyesters
manufacture
terephthalate
group
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
GB24016/54A
Other languages
English (en)
Inventor
Neil Munro
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 NL97591D priority Critical patent/NL97591C/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB24016/54A priority patent/GB775030A/en
Priority to FR1130286D priority patent/FR1130286A/fr
Publication of GB775030A publication Critical patent/GB775030A/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
    • C08G63/78—Preparation processes
    • 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)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB24016/54A 1954-08-18 1954-08-18 Process for the manufacture of polyesters of terephthalic acid Expired GB775030A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL97591D NL97591C (fr) 1954-08-18
GB24016/54A GB775030A (en) 1954-08-18 1954-08-18 Process for the manufacture of polyesters of terephthalic acid
FR1130286D FR1130286A (fr) 1954-08-18 1955-08-18 Procédé de fabrication de polyesters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1130286X 1954-08-18
GB24016/54A GB775030A (en) 1954-08-18 1954-08-18 Process for the manufacture of polyesters of terephthalic acid

Publications (1)

Publication Number Publication Date
GB775030A true GB775030A (en) 1957-05-15

Family

ID=26256843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24016/54A Expired GB775030A (en) 1954-08-18 1954-08-18 Process for the manufacture of polyesters of terephthalic acid

Country Status (3)

Country Link
FR (1) FR1130286A (fr)
GB (1) GB775030A (fr)
NL (1) NL97591C (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070575A (en) * 1958-01-27 1962-12-25 Du Pont Process for the preparation of polyesters from dicarboxylic acids and bis (hydroxy-alkyl) esters
US3313781A (en) * 1963-04-26 1967-04-11 Beck & Co Gmbh Dr High molecular weight polyester suitable for use as electrically insulating material, and method of making the same
US3442868A (en) * 1965-07-20 1969-05-06 Teijin Ltd Novel process for the preparation of polyester
US3497473A (en) * 1966-11-29 1970-02-24 American Enka Corp Process for the preparation of polyethylene terephthalate
US3819584A (en) * 1971-06-18 1974-06-25 Teijin Ltd Process for preparation of polyesters
US4096122A (en) * 1972-03-18 1978-06-20 Dynamit Nobel Aktiengesellschaft Process for the production of polyesters of 1,4-butanediol
US5869543A (en) * 1996-10-22 1999-02-09 Zimmer Aktiengesellschaft Process for the synthesis of polyethylene carboxylate from polyethylene carboxylate waste

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070575A (en) * 1958-01-27 1962-12-25 Du Pont Process for the preparation of polyesters from dicarboxylic acids and bis (hydroxy-alkyl) esters
US3313781A (en) * 1963-04-26 1967-04-11 Beck & Co Gmbh Dr High molecular weight polyester suitable for use as electrically insulating material, and method of making the same
US3442868A (en) * 1965-07-20 1969-05-06 Teijin Ltd Novel process for the preparation of polyester
US3497473A (en) * 1966-11-29 1970-02-24 American Enka Corp Process for the preparation of polyethylene terephthalate
US3819584A (en) * 1971-06-18 1974-06-25 Teijin Ltd Process for preparation of polyesters
US4096122A (en) * 1972-03-18 1978-06-20 Dynamit Nobel Aktiengesellschaft Process for the production of polyesters of 1,4-butanediol
US5869543A (en) * 1996-10-22 1999-02-09 Zimmer Aktiengesellschaft Process for the synthesis of polyethylene carboxylate from polyethylene carboxylate waste

Also Published As

Publication number Publication date
FR1130286A (fr) 1957-02-04
NL97591C (fr)

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