FR1135624A - Process for the preparation of high purity dimethyl terephthalate - Google Patents

Process for the preparation of high purity dimethyl terephthalate

Info

Publication number
FR1135624A
FR1135624A FR1135624DA FR1135624A FR 1135624 A FR1135624 A FR 1135624A FR 1135624D A FR1135624D A FR 1135624DA FR 1135624 A FR1135624 A FR 1135624A
Authority
FR
France
Prior art keywords
preparation
high purity
dimethyl terephthalate
purity dimethyl
terephthalate
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
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.)
Chempatents Inc
Original Assignee
Chempatents Inc
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 Chempatents Inc filed Critical Chempatents Inc
Application granted granted Critical
Publication of FR1135624A publication Critical patent/FR1135624A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1135624D 1954-12-08 1955-11-17 Process for the preparation of high purity dimethyl terephthalate Expired FR1135624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US333510XA 1954-12-08 1954-12-08

Publications (1)

Publication Number Publication Date
FR1135624A true FR1135624A (en) 1957-05-02

Family

ID=21869902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1135624D Expired FR1135624A (en) 1954-12-08 1955-11-17 Process for the preparation of high purity dimethyl terephthalate

Country Status (3)

Country Link
BE (1) BE542759A (en)
CH (1) CH333510A (en)
FR (1) FR1135624A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098503B (en) * 1959-01-24 1961-02-02 Basf Ag Process for the continuous production of pure dimethyl terephthalate

Also Published As

Publication number Publication date
BE542759A (en)
CH333510A (en) 1958-10-31

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