FR1402546A - Improved terephthalic acid purification process - Google Patents

Improved terephthalic acid purification process

Info

Publication number
FR1402546A
FR1402546A FR983395A FR983395A FR1402546A FR 1402546 A FR1402546 A FR 1402546A FR 983395 A FR983395 A FR 983395A FR 983395 A FR983395 A FR 983395A FR 1402546 A FR1402546 A FR 1402546A
Authority
FR
France
Prior art keywords
improved
terephthalic acid
purification process
acid purification
terephthalic
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
FR983395A
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.)
ExxonMobil Oil Corp
Original Assignee
Socony Mobil Oil Co Inc
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 Socony Mobil Oil Co Inc filed Critical Socony Mobil Oil Co Inc
Priority to FR983395A priority Critical patent/FR1402546A/en
Application granted granted Critical
Publication of FR1402546A publication Critical patent/FR1402546A/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
    • C07C51/43—Separation; 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)
FR983395A 1963-08-09 1964-07-29 Improved terephthalic acid purification process Expired FR1402546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR983395A FR1402546A (en) 1963-08-09 1964-07-29 Improved terephthalic acid purification process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30119963A 1963-08-09 1963-08-09
FR983395A FR1402546A (en) 1963-08-09 1964-07-29 Improved terephthalic acid purification process

Publications (1)

Publication Number Publication Date
FR1402546A true FR1402546A (en) 1965-06-11

Family

ID=26209136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983395A Expired FR1402546A (en) 1963-08-09 1964-07-29 Improved terephthalic acid purification process

Country Status (1)

Country Link
FR (1) FR1402546A (en)

Similar Documents

Publication Publication Date Title
CH417564A (en) Terephthalic acid purification process
FR1515778A (en) Terephthalic acid purification process
FR1478523A (en) Ellagic acid purification process
FR1466681A (en) Malic acid purification process
FR1435877A (en) Phosphoric acid purification process
FR1464175A (en) Terephthalic acid purification process
FR1427531A (en) Phosphoric acid purification process
FR1457319A (en) Purification process for 7-aminocephalosporanic acid
FR1509607A (en) Phosphoric acid purification process
FR95292E (en) Process for the purification of terephthalic acid.
FR1396077A (en) Phosphoric acid purification process
FR1352951A (en) Phosphoric acid concentration process
FR1426901A (en) Terephthalic acid purification process
FR1413057A (en) Manufacturing process of terephthalic acid
FR1402546A (en) Improved terephthalic acid purification process
FR1387492A (en) Phosphoric acid purification process
FR1419912A (en) Adipic acid purification process
FR1463778A (en) Glutamic acid purification process
FR1491074A (en) Advanced terephthalic acid esterification process
FR1449610A (en) Process for preparing deacetyl-7-aminocephalosporanic acid
FR1281762A (en) Terephthalic acid purification process
FR1412706A (en) Glutamic acid recovery process
FR1485245A (en) P-Aminomethyl-benzoic acid purification process
FR1439621A (en) Para-hydroxymethylbenzoic acid purification process
FR1547429A (en) Terephthalic acid purification process