FR1281762A - Procédé de purification de l'acide téréphtalique - Google Patents

Procédé de purification de l'acide téréphtalique

Info

Publication number
FR1281762A
FR1281762A FR854079A FR854079A FR1281762A FR 1281762 A FR1281762 A FR 1281762A FR 854079 A FR854079 A FR 854079A FR 854079 A FR854079 A FR 854079A FR 1281762 A FR1281762 A FR 1281762A
Authority
FR
France
Prior art keywords
terephthalic acid
purification process
acid purification
terephthalic
purification
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
FR854079A
Other languages
English (en)
Inventor
Dino Costabello
Francesco Minisci
Gioacchino Boffa
Giuseppe Belvedere
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Priority to FR854079A priority Critical patent/FR1281762A/fr
Application granted granted Critical
Publication of FR1281762A publication Critical patent/FR1281762A/fr
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
    • C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR854079A 1961-02-28 1961-02-28 Procédé de purification de l'acide téréphtalique Expired FR1281762A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR854079A FR1281762A (fr) 1961-02-28 1961-02-28 Procédé de purification de l'acide téréphtalique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854079A FR1281762A (fr) 1961-02-28 1961-02-28 Procédé de purification de l'acide téréphtalique

Publications (1)

Publication Number Publication Date
FR1281762A true FR1281762A (fr) 1962-01-12

Family

ID=8749786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854079A Expired FR1281762A (fr) 1961-02-28 1961-02-28 Procédé de purification de l'acide téréphtalique

Country Status (1)

Country Link
FR (1) FR1281762A (fr)

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