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CA921931A - Process for the preparation of terephthalic acid dimethylester - Google Patents

Process for the preparation of terephthalic acid dimethylester

Info

Publication number
CA921931A
CA921931A CA120613A CA120613A CA921931A CA 921931 A CA921931 A CA 921931A CA 120613 A CA120613 A CA 120613A CA 120613 A CA120613 A CA 120613A CA 921931 A CA921931 A CA 921931A
Authority
CA
Canada
Prior art keywords
preparation
terephthalic acid
acid dimethylester
dimethylester
terephthalic
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
CA120613A
Other versions
CA120613S (en
Inventor
Hoffmann Gerhart
Cordes Rudolph
Raabe Wolfgang
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Application granted granted Critical
Publication of CA921931A publication Critical patent/CA921931A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Polyesters Or Polycarbonates (AREA)
CA120613A 1970-09-28 1971-08-16 Process for the preparation of terephthalic acid dimethylester Expired CA921931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702047579 DE2047579B2 (en) 1970-09-28 1970-09-28 Process for the preparation of dimethyl terephthalate

Publications (1)

Publication Number Publication Date
CA921931A true CA921931A (en) 1973-02-27

Family

ID=5783559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120613A Expired CA921931A (en) 1970-09-28 1971-08-16 Process for the preparation of terephthalic acid dimethylester

Country Status (9)

Country Link
BR (1) BR7105860D0 (en)
CA (1) CA921931A (en)
DE (1) DE2047579B2 (en)
ES (1) ES393247A1 (en)
FR (1) FR2108653A5 (en)
IT (1) IT941696B (en)
NL (1) NL7108955A (en)
RO (1) RO59479A (en)
TR (1) TR16912A (en)

Also Published As

Publication number Publication date
RO59479A (en) 1976-02-15
DE2047579A1 (en) 1972-03-30
FR2108653A5 (en) 1972-05-19
NL7108955A (en) 1972-03-30
TR16912A (en) 1973-09-01
ES393247A1 (en) 1975-02-16
BR7105860D0 (en) 1973-05-08
IT941696B (en) 1973-03-10
DE2047579B2 (en) 1975-04-24
DE2047579C3 (en) 1975-12-04

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