DE2047579C3 - - Google Patents

Info

Publication number
DE2047579C3
DE2047579C3 DE19702047579 DE2047579A DE2047579C3 DE 2047579 C3 DE2047579 C3 DE 2047579C3 DE 19702047579 DE19702047579 DE 19702047579 DE 2047579 A DE2047579 A DE 2047579A DE 2047579 C3 DE2047579 C3 DE 2047579C3
Authority
DE
Germany
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
DE19702047579
Other languages
German (de)
Other versions
DE2047579A1 (en
DE2047579B2 (en
Inventor
Gerhart Dr.Rer.Nat. Hoffmann
Rudolph Dr. Cordes
Wolfgang Dr. Raabe
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
Priority to DE19702047579 priority Critical patent/DE2047579B2/en
Priority to NL7108955A priority patent/NL7108955A/xx
Priority to ES393247A priority patent/ES393247A1/en
Priority to RO6768671A priority patent/RO59479A/ro
Priority to CA120613A priority patent/CA921931A/en
Priority to IT2761471A priority patent/IT941696B/en
Priority to BR586071A priority patent/BR7105860D0/en
Priority to TR1691271A priority patent/TR16912A/en
Priority to FR7134896A priority patent/FR2108653A5/en
Publication of DE2047579A1 publication Critical patent/DE2047579A1/de
Publication of DE2047579B2 publication Critical patent/DE2047579B2/en
Application granted granted Critical
Publication of DE2047579C3 publication Critical patent/DE2047579C3/de
Granted 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)
DE19702047579 1970-09-28 1970-09-28 Process for the preparation of dimethyl terephthalate Granted DE2047579B2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19702047579 DE2047579B2 (en) 1970-09-28 1970-09-28 Process for the preparation of dimethyl terephthalate
NL7108955A NL7108955A (en) 1970-09-28 1971-06-29
ES393247A ES393247A1 (en) 1970-09-28 1971-07-14 Procedure for the preparation of dermethical ester of tereftal acid. (Machine-translation by Google Translate, not legally binding)
RO6768671A RO59479A (en) 1970-09-28 1971-07-16
CA120613A CA921931A (en) 1970-09-28 1971-08-16 Process for the preparation of terephthalic acid dimethylester
IT2761471A IT941696B (en) 1970-09-28 1971-08-18 PROCEDURE FOR THE PREPARATION OF DIMETHYL ESTER OF TEREPHTHALIC ACID
BR586071A BR7105860D0 (en) 1970-09-28 1971-09-06 PROCESS FOR THE PREPARATION OF TEREFLATIC ACID DIMETHYL ESTER
TR1691271A TR16912A (en) 1970-09-28 1971-09-14 THE MANUFACTURING PROCEDURE FOR THE PREPHTHALIC ACID DIMETHYLESTERS
FR7134896A FR2108653A5 (en) 1970-09-28 1971-09-28 Dimethyl terephthalate prodn - using a cobalt and a group via metal catalyst

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 (3)

Publication Number Publication Date
DE2047579A1 DE2047579A1 (en) 1972-03-30
DE2047579B2 DE2047579B2 (en) 1975-04-24
DE2047579C3 true DE2047579C3 (en) 1975-12-04

Family

ID=5783559

Family Applications (1)

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

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
CA921931A (en) 1973-02-27
TR16912A (en) 1973-09-01
NL7108955A (en) 1972-03-30
IT941696B (en) 1973-03-10
RO59479A (en) 1976-02-15
FR2108653A5 (en) 1972-05-19
BR7105860D0 (en) 1973-05-08
ES393247A1 (en) 1975-02-16
DE2047579A1 (en) 1972-03-30
DE2047579B2 (en) 1975-04-24

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee