CH351584A - Process for the esterification of terephthalic acid with a glycol - Google Patents

Process for the esterification of terephthalic acid with a glycol

Info

Publication number
CH351584A
CH351584A CH351584DA CH351584A CH 351584 A CH351584 A CH 351584A CH 351584D A CH351584D A CH 351584DA CH 351584 A CH351584 A CH 351584A
Authority
CH
Switzerland
Prior art keywords
esterification
glycol
terephthalic acid
terephthalic
acid
Prior art date
Application number
Other languages
German (de)
Inventor
Munro Neil
Maclean Duncan
Original Assignee
Ici 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
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of CH351584A publication Critical patent/CH351584A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters
    • C07C69/82—Terephthalic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • 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
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
CH351584D 1956-11-02 1957-11-01 Process for the esterification of terephthalic acid with a glycol CH351584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB351584X 1956-11-02

Publications (1)

Publication Number Publication Date
CH351584A true CH351584A (en) 1961-01-31

Family

ID=10374498

Family Applications (1)

Application Number Title Priority Date Filing Date
CH351584D CH351584A (en) 1956-11-02 1957-11-01 Process for the esterification of terephthalic acid with a glycol

Country Status (5)

Country Link
BE (1) BE562086A (en)
CH (1) CH351584A (en)
DE (1) DE1126136B (en)
FR (1) FR1196911A (en)
GB (1) GB835442A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1902175A1 (en) * 1969-01-17 1970-07-30 Bayer Ag Process for the production of high molecular weight, linear polyesters
US3997512A (en) 1973-11-21 1976-12-14 American Cyanamid Company High molecular weight polyester resin, the method of making the same
US4076798A (en) 1975-05-29 1978-02-28 American Cyanamid Company High molecular weight polyester resin, the method of making the same and the use thereof as a pharmaceutical composition
US4028307A (en) 1975-05-30 1977-06-07 Fiber Industries, Inc. Preparation of polyesters using salts of substituted quaternary ammonium bases

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB610137A (en) * 1946-03-28 1948-10-12 James Tennant Dickson Process for incorporating pigments or delustrants with highly polymeric linear esters

Also Published As

Publication number Publication date
FR1196911A (en) 1959-11-26
GB835442A (en) 1960-05-18
DE1126136B (en) 1962-03-22
BE562086A (en)

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