NL7505502A - PROCESS FOR THE PREPARATION OF AROMATIC DI / AND / OR POLYCARBON ACIDS AND ITS DERIVATIVES. - Google Patents

PROCESS FOR THE PREPARATION OF AROMATIC DI / AND / OR POLYCARBON ACIDS AND ITS DERIVATIVES.

Info

Publication number
NL7505502A
NL7505502A NL7505502A NL7505502A NL7505502A NL 7505502 A NL7505502 A NL 7505502A NL 7505502 A NL7505502 A NL 7505502A NL 7505502 A NL7505502 A NL 7505502A NL 7505502 A NL7505502 A NL 7505502A
Authority
NL
Netherlands
Prior art keywords
aromatic
derivatives
preparation
polycarbon
acids
Prior art date
Application number
NL7505502A
Other languages
Dutch (nl)
Original Assignee
Coal Industry Patents 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
Application filed by Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of NL7505502A publication Critical patent/NL7505502A/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
    • 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
    • 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
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids

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)
NL7505502A 1974-05-10 1975-05-09 PROCESS FOR THE PREPARATION OF AROMATIC DI / AND / OR POLYCARBON ACIDS AND ITS DERIVATIVES. NL7505502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2090374A GB1450739A (en) 1974-05-10 1974-05-10 Process for the preparation of aromatic di-and polycarbo- xylic acids

Publications (1)

Publication Number Publication Date
NL7505502A true NL7505502A (en) 1975-11-12

Family

ID=10153734

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7505502A NL7505502A (en) 1974-05-10 1975-05-09 PROCESS FOR THE PREPARATION OF AROMATIC DI / AND / OR POLYCARBON ACIDS AND ITS DERIVATIVES.

Country Status (7)

Country Link
JP (1) JPS50157330A (en)
BE (1) BE828742A (en)
DE (1) DE2519405A1 (en)
FR (1) FR2270229A1 (en)
GB (1) GB1450739A (en)
IT (1) IT1032840B (en)
NL (1) NL7505502A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112538012B (en) * 2019-09-20 2023-04-07 中国石油化工股份有限公司 Method for purifying 2,6-naphthalenedicarboxylic acid or 2,6-naphthalenedicarboxylic acid dimethyl ester

Also Published As

Publication number Publication date
BE828742A (en) 1975-11-05
GB1450739A (en) 1976-09-29
IT1032840B (en) 1979-06-20
DE2519405A1 (en) 1975-11-20
JPS50157330A (en) 1975-12-19
FR2270229A1 (en) 1975-12-05

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