BE794910A - PROCESS FOR PREPARING AROMATIC CARBOXYLIC ACIDS - Google Patents

PROCESS FOR PREPARING AROMATIC CARBOXYLIC ACIDS

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
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/en

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 PROCESS FOR PREPARING AROMATIC CARBOXYLIC ACIDS BE794910A (en)

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 (en) 1973-08-02

Family

ID=22835938

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794910D BE794910A (en) 1972-02-03 PROCESS FOR PREPARING AROMATIC CARBOXYLIC ACIDS

Country Status (9)

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

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
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
US6103863A (en) * 1998-12-22 2000-08-15 E. I. Dupont De Nemours & Company Process for preparation of polyamide from dinitrile and diamine
CN111100022A (en) * 2019-10-30 2020-05-05 石家庄市栾城区华英工贸有限责任公司 A method for preparing carboxylic acid compounds by hydrolysis of nitrile compounds catalyzed by Lewis acid

Also Published As

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

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