FR1209162A - Purification de l'acide téréphtalique - Google Patents

Purification de l'acide téréphtalique

Info

Publication number
FR1209162A
FR1209162A FR1209162DA FR1209162A FR 1209162 A FR1209162 A FR 1209162A FR 1209162D A FR1209162D A FR 1209162DA FR 1209162 A FR1209162 A FR 1209162A
Authority
FR
France
Prior art keywords
purification
terephthalic acid
terephthalic
acid
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
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1209162A publication Critical patent/FR1209162A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR1209162D 1957-06-28 1958-05-23 Purification de l'acide téréphtalique Expired FR1209162A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1209162X 1957-06-28

Publications (1)

Publication Number Publication Date
FR1209162A true FR1209162A (fr) 1960-02-29

Family

ID=10882673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1209162D Expired FR1209162A (fr) 1957-06-28 1958-05-23 Purification de l'acide téréphtalique

Country Status (1)

Country Link
FR (1) FR1209162A (fr)

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