FR1525972A - Improved esterification process for aromatic dicarboxylic acids - Google Patents

Improved esterification process for aromatic dicarboxylic acids

Info

Publication number
FR1525972A
FR1525972A FR93934A FR93934A FR1525972A FR 1525972 A FR1525972 A FR 1525972A FR 93934 A FR93934 A FR 93934A FR 93934 A FR93934 A FR 93934A FR 1525972 A FR1525972 A FR 1525972A
Authority
FR
France
Prior art keywords
dicarboxylic acids
aromatic dicarboxylic
esterification process
improved esterification
improved
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
FR93934A
Other languages
French (fr)
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 claimed from US525420A external-priority patent/US3377376A/en
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Priority to FR93934A priority Critical patent/FR1525972A/en
Application granted granted Critical
Publication of FR1525972A publication Critical patent/FR1525972A/en
Expired legal-status Critical Current

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
    • 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
FR93934A 1966-02-07 1967-02-07 Improved esterification process for aromatic dicarboxylic acids Expired FR1525972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR93934A FR1525972A (en) 1966-02-07 1967-02-07 Improved esterification process for aromatic dicarboxylic acids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US525420A US3377376A (en) 1966-02-07 1966-02-07 Vapor phase esterification of terephthalic acid in the presence of alkali metal impregnated catalyst
FR93934A FR1525972A (en) 1966-02-07 1967-02-07 Improved esterification process for aromatic dicarboxylic acids

Publications (1)

Publication Number Publication Date
FR1525972A true FR1525972A (en) 1968-05-24

Family

ID=26174656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93934A Expired FR1525972A (en) 1966-02-07 1967-02-07 Improved esterification process for aromatic dicarboxylic acids

Country Status (1)

Country Link
FR (1) FR1525972A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320932A1 (en) * 1975-08-11 1977-03-11 Firestone Tire & Rubber Co PROCESS FOR THE CATALYTIC PRODUCTION OF GLYCOL TEREPHTHALATES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320932A1 (en) * 1975-08-11 1977-03-11 Firestone Tire & Rubber Co PROCESS FOR THE CATALYTIC PRODUCTION OF GLYCOL TEREPHTHALATES

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