FR1137203A - Purification of terephthalic acid - Google Patents

Purification of terephthalic acid

Info

Publication number
FR1137203A
FR1137203A FR1137203DA FR1137203A FR 1137203 A FR1137203 A FR 1137203A FR 1137203D A FR1137203D A FR 1137203DA FR 1137203 A FR1137203 A FR 1137203A
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
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.)
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 FR1137203A publication Critical patent/FR1137203A/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
    • C07C51/42—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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR1137203D 1954-12-15 1955-12-12 Purification of terephthalic acid Expired FR1137203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1137203X 1954-12-15

Publications (1)

Publication Number Publication Date
FR1137203A true FR1137203A (en) 1957-05-27

Family

ID=10876849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1137203D Expired FR1137203A (en) 1954-12-15 1955-12-12 Purification of terephthalic acid

Country Status (1)

Country Link
FR (1) FR1137203A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270030B (en) * 1962-04-27 1968-06-12 Mitsui Petrochemical Ind Process for purifying terephthalic acid
DE1297092B (en) * 1963-12-11 1969-06-12 Standard Oil Co Process for the production of pure terephthalic acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270030B (en) * 1962-04-27 1968-06-12 Mitsui Petrochemical Ind Process for purifying terephthalic acid
DE1297092B (en) * 1963-12-11 1969-06-12 Standard Oil Co Process for the production of pure terephthalic acid

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