FR2331541A1 - PREPARATION OF AROMATIC ACIDS - Google Patents

PREPARATION OF AROMATIC ACIDS

Info

Publication number
FR2331541A1
FR2331541A1 FR7633596A FR7633596A FR2331541A1 FR 2331541 A1 FR2331541 A1 FR 2331541A1 FR 7633596 A FR7633596 A FR 7633596A FR 7633596 A FR7633596 A FR 7633596A FR 2331541 A1 FR2331541 A1 FR 2331541A1
Authority
FR
France
Prior art keywords
preparation
aromatic acids
aromatic
acids
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
FR7633596A
Other languages
French (fr)
Other versions
FR2331541B1 (en
Inventor
Raymond Wynkoop
Allen Woodrow Ii Hancock
Richard Vail Norton
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.)
Suntech Inc
Original Assignee
Suntech Inc
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 Suntech Inc filed Critical Suntech Inc
Publication of FR2331541A1 publication Critical patent/FR2331541A1/en
Application granted granted Critical
Publication of FR2331541B1 publication Critical patent/FR2331541B1/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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • 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
    • Y02P20/10—Process efficiency

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)
FR7633596A 1975-11-11 1976-11-08 PREPARATION OF AROMATIC ACIDS Granted FR2331541A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63102775A 1975-11-11 1975-11-11

Publications (2)

Publication Number Publication Date
FR2331541A1 true FR2331541A1 (en) 1977-06-10
FR2331541B1 FR2331541B1 (en) 1981-02-27

Family

ID=24529490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633596A Granted FR2331541A1 (en) 1975-11-11 1976-11-08 PREPARATION OF AROMATIC ACIDS

Country Status (9)

Country Link
JP (1) JPS5259126A (en)
BE (1) BE848182A (en)
CA (1) CA1080252A (en)
DE (1) DE2649913A1 (en)
FR (1) FR2331541A1 (en)
GB (1) GB1570076A (en)
IL (1) IL50739A (en)
IT (1) IT1063576B (en)
NL (1) NL7612367A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113398618A (en) * 2020-03-17 2021-09-17 北京诺维新材科技有限公司 Method for improving distillation separation effect and distillation system

Also Published As

Publication number Publication date
IL50739A (en) 1979-11-30
JPS5259126A (en) 1977-05-16
DE2649913A1 (en) 1977-05-18
GB1570076A (en) 1980-06-25
IL50739A0 (en) 1976-12-31
FR2331541B1 (en) 1981-02-27
NL7612367A (en) 1977-05-13
BE848182A (en) 1977-05-10
CA1080252A (en) 1980-06-24
IT1063576B (en) 1985-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse