BE875728R - Procede de preparation d'acide terephtalique - Google Patents

Procede de preparation d'acide terephtalique

Info

Publication number
BE875728R
BE875728R BE0/194730A BE194730A BE875728R BE 875728 R BE875728 R BE 875728R BE 0/194730 A BE0/194730 A BE 0/194730A BE 194730 A BE194730 A BE 194730A BE 875728 R BE875728 R BE 875728R
Authority
BE
Belgium
Prior art keywords
terephthalic acid
preparing terephthalic
preparing
acid
terephthalic
Prior art date
Application number
BE0/194730A
Other languages
English (en)
Inventor
F Nelson
Original Assignee
Labofina Sa
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 Labofina Sa filed Critical Labofina Sa
Application granted granted Critical
Publication of BE875728R publication Critical patent/BE875728R/fr

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
BE0/194730A 1978-04-24 1979-04-20 Procede de preparation d'acide terephtalique BE875728R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89942578A 1978-04-24 1978-04-24

Publications (1)

Publication Number Publication Date
BE875728R true BE875728R (fr) 1979-08-16

Family

ID=25410944

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/194730A BE875728R (fr) 1978-04-24 1979-04-20 Procede de preparation d'acide terephtalique

Country Status (6)

Country Link
BE (1) BE875728R (fr)
DE (1) DE2916589A1 (fr)
FR (1) FR2424248A2 (fr)
GB (1) GB2019395B (fr)
IT (1) IT1166769B (fr)
NL (1) NL7903230A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438027A1 (fr) * 1978-10-02 1980-04-30 Labofina Sa Procede de preparation d'acide terephtalique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3170255D1 (en) * 1980-06-10 1985-06-05 Ici Plc Oxidation of substituted aromatic compounds to aromatic carboxylic acids
EP0041784A1 (fr) * 1980-06-10 1981-12-16 Imperial Chemical Industries Plc Oxydation de composés aromatiques substitués en acides carboxyliques aromatiques
EP0041778B2 (fr) * 1980-06-10 1988-08-24 Imperial Chemical Industries Plc Oxydation de méta- ou de para-xylène en acide isophtalique ou térephtalique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438027A1 (fr) * 1978-10-02 1980-04-30 Labofina Sa Procede de preparation d'acide terephtalique

Also Published As

Publication number Publication date
GB2019395A (en) 1979-10-31
IT7922116A0 (it) 1979-04-24
FR2424248B2 (fr) 1984-01-20
DE2916589A1 (de) 1979-10-31
IT1166769B (it) 1987-05-06
FR2424248A2 (fr) 1979-11-23
GB2019395B (en) 1982-07-28
NL7903230A (nl) 1979-10-26

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: S.A. FINA RESEARCH

Effective date: 19971025