FR2140168B1 - - Google Patents

Info

Publication number
FR2140168B1
FR2140168B1 FR7219754A FR7219754A FR2140168B1 FR 2140168 B1 FR2140168 B1 FR 2140168B1 FR 7219754 A FR7219754 A FR 7219754A FR 7219754 A FR7219754 A FR 7219754A FR 2140168 B1 FR2140168 B1 FR 2140168B1
Authority
FR
France
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
FR7219754A
Other versions
FR2140168A1 (fr
Inventor
Donald Mackintosh Haskell
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of FR2140168A1 publication Critical patent/FR2140168A1/fr
Application granted granted Critical
Publication of FR2140168B1 publication Critical patent/FR2140168B1/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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7219754A 1971-06-01 1972-06-01 Expired FR2140168B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US148737A US3873612A (en) 1971-06-01 1971-06-01 Production of terephthalic acid
DE2246028A DE2246028C3 (de) 1971-06-01 1972-09-20 Verfahren zur Gewinnung von Terephthalsäure

Publications (2)

Publication Number Publication Date
FR2140168A1 FR2140168A1 (fr) 1973-01-12
FR2140168B1 true FR2140168B1 (fr) 1974-08-30

Family

ID=25763868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219754A Expired FR2140168B1 (fr) 1971-06-01 1972-06-01

Country Status (5)

Country Link
US (1) US3873612A (fr)
BE (1) BE788314A (fr)
BR (1) BR7203485D0 (fr)
DE (1) DE2246028C3 (fr)
FR (1) FR2140168B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351081A1 (fr) * 1976-05-11 1977-12-09 Rhone Poulenc Ind Procede de fabrication d'acide terephtalique a partir de terephtalate dipotassique, realisation en un etage
FR2351082A1 (fr) * 1976-05-11 1977-12-09 Rhone Poulenc Ind Procede de fabrication d'acide terephtalique a partir de terephtalate dipotassique, realisation en deux etages

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841615A (en) * 1956-01-05 1958-07-01 Henkel & Cie Gmbh Process for the recovery of terephthalic acid from solutions containing alkali metal salts of terephthalic acid
US2846468A (en) * 1957-03-08 1958-08-05 Hercules Powder Co Ltd Recovery of terephthalic acid

Also Published As

Publication number Publication date
BR7203485D0 (pt) 1973-06-14
DE2246028C3 (de) 1978-03-23
DE2246028A1 (de) 1974-04-11
US3873612A (en) 1975-03-25
DE2246028B2 (de) 1977-07-14
FR2140168A1 (fr) 1973-01-12
BE788314A (fr) 1973-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse