BE816394A - Procede de preparation d'acides carboxyliques ou d'anhydrides d'acides dicarboxyliques - Google Patents

Procede de preparation d'acides carboxyliques ou d'anhydrides d'acides dicarboxyliques

Info

Publication number
BE816394A
BE816394A BE145479A BE145479A BE816394A BE 816394 A BE816394 A BE 816394A BE 145479 A BE145479 A BE 145479A BE 145479 A BE145479 A BE 145479A BE 816394 A BE816394 A BE 816394A
Authority
BE
Belgium
Prior art keywords
preparation
dicarboxylic acid
carboxylic acids
acid anhydrides
anhydrides
Prior art date
Application number
BE145479A
Other languages
English (en)
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 filed Critical
Publication of BE816394A publication Critical patent/BE816394A/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
BE145479A 1973-06-16 1974-06-14 Procede de preparation d'acides carboxyliques ou d'anhydrides d'acides dicarboxyliques BE816394A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732330841 DE2330841A1 (de) 1973-06-16 1973-06-16 Verfahren zur herstellung von carbonsaeuren oder dicarbonsaeureanhydriden

Publications (1)

Publication Number Publication Date
BE816394A true BE816394A (fr) 1974-12-16

Family

ID=5884273

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145479A BE816394A (fr) 1973-06-16 1974-06-14 Procede de preparation d'acides carboxyliques ou d'anhydrides d'acides dicarboxyliques

Country Status (4)

Country Link
JP (1) JPS5040514A (fr)
BE (1) BE816394A (fr)
DE (1) DE2330841A1 (fr)
FR (1) FR2233309A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728872A (en) * 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843534U (fr) * 1971-09-23 1973-06-06
JPS603307B2 (ja) * 1978-11-29 1985-01-26 株式会社日本触媒 無水フタル酸の製造方法
US5693856A (en) * 1996-01-16 1997-12-02 The Boc Group, Inc. Production of terephthalic acid
EP1004567B1 (fr) 1998-11-27 2004-04-07 Mitsubishi Chemical Corporation Procédé pour la préparation de l'anhydride maléique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728872A (en) * 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions

Also Published As

Publication number Publication date
FR2233309A1 (en) 1975-01-10
JPS5040514A (fr) 1975-04-14
DE2330841A1 (de) 1975-01-16

Similar Documents

Publication Publication Date Title
BE839322A (fr) Procede de preparation d'anhydres d'acides carboxyliques
FR2303597A1 (fr) Procede de preparation d'anhydrides d'acides carboxyliques
BE849697A (fr) Procede de preparation d'anhydrides d'acides carboxyliques
BE818203A (fr) Procede de production d'un acide carboxylique aromatique
BE811571A (fr) Procede de preparation d'acides carboxyliques ou d'anhydrides de diacides carboxyliques
BE781567A (fr) Procede de preparation en continu d'acide terephtalique de haute puret
RO65730A (fr) Procede pour obtenir d'anhydrides par d'acides carboxyliques
FR2304597A1 (fr) Procede de preparation d'acides carboxyliques insatures
BE814256A (fr) Procede de preparation de chlorures d'acides carboxyliques
FR2336366A1 (fr) Procede de preparation d'anhydrides d'acides carboxyliques
FR2296630A1 (fr) Procede de preparation d'anhydrides d'acides carboxyliques
BE749493A (fr) Procede de preparation d'acides carboxyliques
RO64643A (fr) Procede de preparation des esters non satures d'acides carboxyliques
BE816394A (fr) Procede de preparation d'acides carboxyliques ou d'anhydrides d'acides dicarboxyliques
BE799085A (fr) Procede de preparation d'anhydrides d'acides aromatiques polycarboxyliques,
BE813658A (fr) Procede de preparation d'acides dicarboxyliques aromatiques par hydrolyse de dinitriles aromatiques
BE745069A (fr) Procede de preparation d'esters allyliques d'acides carboxyliques
BE815282A (fr) Procede de preparation d'esters d'acides oxo-carboxyliques
BE789996A (fr) Procede de decarboxylation d'acides hydroxyarylcarboxyliques
BE813973A (fr) Procede de preparation d'amides d'acides carboxyliques
BE820670A (fr) Procede de preparation de n,n-dialcoylamides d'acides carboxyliques insatures
BE819199A (fr) Procede de preparation d'acides carboxyliques aliphatiques superieurs
BE812615A (fr) Procede de preparation continue d'acides carboxyliques
BE822885A (fr) Procede de preparation de mono-esters de glycols d'acides carboxyliques alpha
BE758550A (fr) Procede de preparation d'acides carboxyliques