FR1418262A - Process for preparing very pure terephthalic acid - Google Patents

Process for preparing very pure terephthalic acid

Info

Publication number
FR1418262A
FR1418262A FR990868A FR990868A FR1418262A FR 1418262 A FR1418262 A FR 1418262A FR 990868 A FR990868 A FR 990868A FR 990868 A FR990868 A FR 990868A FR 1418262 A FR1418262 A FR 1418262A
Authority
FR
France
Prior art keywords
preparing
terephthalic acid
pure terephthalic
pure
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
FR990868A
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to FR990868A priority Critical patent/FR1418262A/en
Application granted granted Critical
Publication of FR1418262A publication Critical patent/FR1418262A/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)
FR990868A 1963-10-10 1964-10-09 Process for preparing very pure terephthalic acid Expired FR1418262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR990868A FR1418262A (en) 1963-10-10 1964-10-09 Process for preparing very pure terephthalic acid

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5278063 1963-10-10
JP4215664 1964-07-23
JP5128564 1964-09-08
FR990868A FR1418262A (en) 1963-10-10 1964-10-09 Process for preparing very pure terephthalic acid

Publications (1)

Publication Number Publication Date
FR1418262A true FR1418262A (en) 1965-11-19

Family

ID=27445851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990868A Expired FR1418262A (en) 1963-10-10 1964-10-09 Process for preparing very pure terephthalic acid

Country Status (1)

Country Link
FR (1) FR1418262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310051B1 (en) * 1971-06-18 1978-04-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310051B1 (en) * 1971-06-18 1978-04-11

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