FR2173651A1 - Fibre-quality terephthalic acid prodn - by liquid phase oxidn of para-xylene - Google Patents

Fibre-quality terephthalic acid prodn - by liquid phase oxidn of para-xylene

Info

Publication number
FR2173651A1
FR2173651A1 FR7201356A FR7201356A FR2173651A1 FR 2173651 A1 FR2173651 A1 FR 2173651A1 FR 7201356 A FR7201356 A FR 7201356A FR 7201356 A FR7201356 A FR 7201356A FR 2173651 A1 FR2173651 A1 FR 2173651A1
Authority
FR
France
Prior art keywords
xylene
terephthalic acid
pref
degrees
fibre
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.)
Granted
Application number
FR7201356A
Other languages
English (en)
French (fr)
Other versions
FR2173651B1 (enExample
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.)
Cosmo Oil Co Ltd
Original Assignee
Maruzen Oil Co 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 Maruzen Oil Co Ltd filed Critical Maruzen Oil Co Ltd
Priority to FR7201356A priority Critical patent/FR2173651A1/fr
Publication of FR2173651A1 publication Critical patent/FR2173651A1/fr
Application granted granted Critical
Publication of FR2173651B1 publication Critical patent/FR2173651B1/fr
Granted 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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups

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)
FR7201356A 1972-01-14 1972-01-14 Fibre-quality terephthalic acid prodn - by liquid phase oxidn of para-xylene Granted FR2173651A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7201356A FR2173651A1 (en) 1972-01-14 1972-01-14 Fibre-quality terephthalic acid prodn - by liquid phase oxidn of para-xylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7201356A FR2173651A1 (en) 1972-01-14 1972-01-14 Fibre-quality terephthalic acid prodn - by liquid phase oxidn of para-xylene

Publications (2)

Publication Number Publication Date
FR2173651A1 true FR2173651A1 (en) 1973-10-12
FR2173651B1 FR2173651B1 (enExample) 1974-09-13

Family

ID=9091970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7201356A Granted FR2173651A1 (en) 1972-01-14 1972-01-14 Fibre-quality terephthalic acid prodn - by liquid phase oxidn of para-xylene

Country Status (1)

Country Link
FR (1) FR2173651A1 (enExample)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2173651B1 (enExample) 1974-09-13

Similar Documents

Publication Publication Date Title
US3850981A (en) Liquid phase oxidation of p-xylene to terephthalic acid
GB1449189A (en) Process for preparation of phthalic acids
GB1065469A (en) Oxidation of aromatic hydrocarbons
GB1004895A (en) Process for the production of isophthalic and terephthalic acids
GB1450986A (en) Production of carboxylic acids or dicarboxylic anhydrides
GB1454478A (en) Process for producing terephathalic acid
FR2173651A1 (en) Fibre-quality terephthalic acid prodn - by liquid phase oxidn of para-xylene
GB1285092A (en) A method of producing phthalic anhydride
US4346230A (en) Process for the preparation of dimethyl terephthalate
SE7711869L (sv) Forfarande for framstellning av tereftalsyra
ES348640A1 (es) Un procedimiento para la produccion de un acido dicarboxi- lico aromatico.
GB1155589A (en) Improved process for the production of Terephthalic Acid
GB1061700A (en) The preparation of ?-caprolactone
GB1423042A (en) Preparation of monomethyl terephthalate and dimethyl tereph thalate
GB1291968A (en) Process for the production of manganic carboxylates
GB1056319A (en) Terephthalic acid recovery
ES361739A1 (es) Procedimiento para obtener acidos ftalicos.
FR2187732A1 (en) Pure aromatic polycarboxylic acids - by oxidation of substd aromatic cpds and recycling the unreacted materials
GB1465664A (en) Process for preparing terephthalic acid or isophthalic acid
GB942415A (en) Preparation of adipic and alkyladipic acids
NL6817277A (en) Production of terephthalic acid by oxidation of p
Mizoroki et al. The Synthesis of Carboxylic Acid from the Reaction of a Stoichiometric Mixture of a Carboxylic Salt and an Arylhalide with Carbon Monoxide Catalyzed by a Nickel Carbonyl
JPS5540634A (en) Preparation of high purity terephthalic acid
GB1138131A (en) Process for the preparation of dicarboxylic acids
GB1335088A (en) Process for the preparation of carboxylic acids

Legal Events

Date Code Title Description
ST Notification of lapse