FR1347213A - Process for the preoxidation of coals for the preparation of benzene polycarboxylic acids - Google Patents

Process for the preoxidation of coals for the preparation of benzene polycarboxylic acids

Info

Publication number
FR1347213A
FR1347213A FR915600A FR915600A FR1347213A FR 1347213 A FR1347213 A FR 1347213A FR 915600 A FR915600 A FR 915600A FR 915600 A FR915600 A FR 915600A FR 1347213 A FR1347213 A FR 1347213A
Authority
FR
France
Prior art keywords
preoxidation
coals
preparation
polycarboxylic acids
benzene polycarboxylic
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
FR915600A
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.)
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
Houilleres du Bassin du Nord et du Pas de Calais
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 Houilleres du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Priority to FR915600A priority Critical patent/FR1347213A/en
Application granted granted Critical
Publication of FR1347213A publication Critical patent/FR1347213A/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
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR915600A 1962-11-16 1962-11-16 Process for the preoxidation of coals for the preparation of benzene polycarboxylic acids Expired FR1347213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR915600A FR1347213A (en) 1962-11-16 1962-11-16 Process for the preoxidation of coals for the preparation of benzene polycarboxylic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR915600A FR1347213A (en) 1962-11-16 1962-11-16 Process for the preoxidation of coals for the preparation of benzene polycarboxylic acids

Publications (1)

Publication Number Publication Date
FR1347213A true FR1347213A (en) 1963-12-27

Family

ID=8790917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915600A Expired FR1347213A (en) 1962-11-16 1962-11-16 Process for the preoxidation of coals for the preparation of benzene polycarboxylic acids

Country Status (1)

Country Link
FR (1) FR1347213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178640A (en) * 1983-11-10 1993-01-12 Eni-Ente Nazionale Idrocarburi Method for preparing a synthetic fuel and/or synthetic components for fuels, and the product obtained thereby

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178640A (en) * 1983-11-10 1993-01-12 Eni-Ente Nazionale Idrocarburi Method for preparing a synthetic fuel and/or synthetic components for fuels, and the product obtained thereby

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