BE794910A - Procede de preparation d'acides carboxyliques aromatiques - Google Patents

Procede de preparation d'acides carboxyliques aromatiques

Info

Publication number
BE794910A
BE794910A BE794910DA BE794910A BE 794910 A BE794910 A BE 794910A BE 794910D A BE794910D A BE 794910DA BE 794910 A BE794910 A BE 794910A
Authority
BE
Belgium
Prior art keywords
carboxylic acids
aromatic carboxylic
preparing aromatic
preparing
acids
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R V Norton
Original Assignee
Sun Research Development
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.)
Publication date
Publication of BE794910A publication Critical patent/BE794910A/xx

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
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
BE794910D 1972-02-03 Procede de preparation d'acides carboxyliques aromatiques BE794910A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22330672A 1972-02-03 1972-02-03

Publications (1)

Publication Number Publication Date
BE794910A true BE794910A (fr) 1973-08-02

Family

ID=22835938

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794910D BE794910A (fr) 1972-02-03 Procede de preparation d'acides carboxyliques aromatiques

Country Status (9)

Country Link
JP (1) JPS4881828A (en:Method)
BE (1) BE794910A (en:Method)
CA (1) CA969555A (en:Method)
DE (1) DE2305265A1 (en:Method)
FR (1) FR2169995B1 (en:Method)
GB (1) GB1377333A (en:Method)
IN (1) IN138900B (en:Method)
IT (1) IT978344B (en:Method)
NL (1) NL7301280A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075117A (en) * 1998-12-21 2000-06-13 E.I. Dupont De Nemours & Company Process for the hydrolysis of adiponitrile and the production of nylon 6,6 using dicarboxylic acids as the sole catalyst
US6103863A (en) * 1998-12-22 2000-08-15 E. I. Dupont De Nemours & Company Process for preparation of polyamide from dinitrile and diamine
US6084056A (en) * 1998-12-22 2000-07-04 E. I. Dupont De Nemours & Company Process for the hydrolysis of adiponitrile and the production of nylon 6,6 utilizing low catalyst levels
CN111100022A (zh) * 2019-10-30 2020-05-05 石家庄市栾城区华英工贸有限责任公司 一种路易斯酸催化腈类化合物水解制备羧酸类化合物的方法

Also Published As

Publication number Publication date
GB1377333A (en) 1974-12-11
NL7301280A (en:Method) 1973-08-07
IT978344B (it) 1974-09-20
JPS4881828A (en:Method) 1973-11-01
IN138900B (en:Method) 1976-04-10
FR2169995B1 (en:Method) 1978-12-01
CA969555A (en) 1975-06-17
DE2305265A1 (de) 1973-08-23
FR2169995A1 (en:Method) 1973-09-14

Similar Documents

Publication Publication Date Title
BE808592A (fr) Procede de preparation d'acides phtaliques
RO68652A (ro) Procedeu de preparare a acizilor 2-pirolidino-5-oxo-8-alchil-5,8-dihidro-pirido-(2,3-d)-pirimidin-6-carboxilici
BE811823A (fr) Procede de preparation d'acides perfluoroalkymethylenecarboxyliques
BE781462A (fr) Procede de preparation d'acides 1-aminoalcane-1,1-diphosphoniques
RO62810A (fr) Procede pour la preparation des acides hydroxydiphenylylpropioniques
CH550794A (fr) Procede de preparation des esters amino alcoyles d'acides anilino-2 nicotiniques.
BE809126A (fr) Procede de preparation de chlorure d'acides alpha-chlorocarboxyliques
BE805967A (fr) Procede de preparation d'anhydride alkenylsuccinique
BE799085A (fr) Procede de preparation d'anhydrides d'acides aromatiques polycarboxyliques,
FR2306192A1 (fr) Procede de preparation d'acides arylpropioniques
BE793689A (fr) Procede de preparation d'acides 2-alcoxy-5-alcoysulfonylbenzoique
BE768727A (fr) Procede de preparation d'acides cetocarboxyliques aromatiques
BE794910A (fr) Procede de preparation d'acides carboxyliques aromatiques
BE792848A (fr) Procede de preparation d'acides alpha-amino-2-hydroxyphenylacetiques
BE809713A (fr) Procede de preparation des acides m-aminobenzenesulfonique
BE807481A (fr) Procede de preparation d'acides di-et polyhydroxycarboxyliques
BE820670A (fr) Procede de preparation de n,n-dialcoylamides d'acides carboxyliques insatures
BE811242A (fr) Procede de preparation d'acides 2-aryl-2-hydroxyiminoacetiques
BE821368A (fr) Procede de preparation d'acides ether-polycarboxyliques
BE770778A (fr) Procede de preparation d'acides percaboxyliques
RO62639A (fr) Procede pour la preparation des acides 2-alcoxy-inferieur-5-alkyle-inferieur-
BE812615A (fr) Procede de preparation continue d'acides carboxyliques
BE820449A (fr) Procede de preparation d'acides oxo-5-carboxyliques
BE814337R (fr) Procede de preparation d'acides carboxyliques alpha
BE800751A (fr) Procede de preparation d'acides 2-alcoxy-5-alcoylsulfonyl benzoiques