NL7710388A - PROCESS FOR PREPARING AN AROMATIC CARBONIC ACID OR ITS METHYL ESTER. - Google Patents

PROCESS FOR PREPARING AN AROMATIC CARBONIC ACID OR ITS METHYL ESTER.

Info

Publication number
NL7710388A
NL7710388A NL7710388A NL7710388A NL7710388A NL 7710388 A NL7710388 A NL 7710388A NL 7710388 A NL7710388 A NL 7710388A NL 7710388 A NL7710388 A NL 7710388A NL 7710388 A NL7710388 A NL 7710388A
Authority
NL
Netherlands
Prior art keywords
preparing
methyl ester
carbonic acid
aromatic carbonic
aromatic
Prior art date
Application number
NL7710388A
Other languages
Dutch (nl)
Original Assignee
Teijin Hercules Chem Co 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
Priority claimed from JP11360776A external-priority patent/JPS5344534A/en
Priority claimed from JP574877A external-priority patent/JPS5392724A/en
Priority claimed from JP574977A external-priority patent/JPS5392725A/en
Application filed by Teijin Hercules Chem Co Ltd filed Critical Teijin Hercules Chem Co Ltd
Publication of NL7710388A publication Critical patent/NL7710388A/en

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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7710388A 1976-09-24 1977-09-22 PROCESS FOR PREPARING AN AROMATIC CARBONIC ACID OR ITS METHYL ESTER. NL7710388A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11360776A JPS5344534A (en) 1976-09-24 1976-09-24 Treating method of side reaction products with high boiling point
JP574877A JPS5392724A (en) 1977-01-24 1977-01-24 Method of recovering dimethyl terephthalate and intermediate thereof
JP574977A JPS5392725A (en) 1977-01-24 1977-01-24 Method of treating high boiling point secondary product

Publications (1)

Publication Number Publication Date
NL7710388A true NL7710388A (en) 1978-03-29

Family

ID=27276873

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7710388A NL7710388A (en) 1976-09-24 1977-09-22 PROCESS FOR PREPARING AN AROMATIC CARBONIC ACID OR ITS METHYL ESTER.

Country Status (4)

Country Link
DE (1) DE2743004A1 (en)
FR (1) FR2365550A1 (en)
IT (1) IT1086499B (en)
NL (1) NL7710388A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145637A (en) * 1979-05-02 1980-11-13 Teijin Hercules Kk Preparation of aromatic carboxylic acid or its methyl ester
NL7903876A (en) * 1979-05-17 1980-11-19 Stamicarbon PROCESS FOR PREPARING A PURE ALKALINE METAL BENZATE NEXT TO BENZYL ALCOHOL.
JPS58116439A (en) * 1981-12-28 1983-07-11 Mitsubishi Gas Chem Co Inc Preparation of high purity aromatic polycarboxylic acid

Also Published As

Publication number Publication date
DE2743004A1 (en) 1978-04-06
FR2365550A1 (en) 1978-04-21
IT1086499B (en) 1985-05-28

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Legal Events

Date Code Title Description
BV The patent application has lapsed