FR2135729A5 - Lower aliphatic acids - prepd and separated by a process allowing recycling of catalyst - Google Patents

Lower aliphatic acids - prepd and separated by a process allowing recycling of catalyst

Info

Publication number
FR2135729A5
FR2135729A5 FR7114809A FR7114809A FR2135729A5 FR 2135729 A5 FR2135729 A5 FR 2135729A5 FR 7114809 A FR7114809 A FR 7114809A FR 7114809 A FR7114809 A FR 7114809A FR 2135729 A5 FR2135729 A5 FR 2135729A5
Authority
FR
France
Prior art keywords
catalyst
residue
acid
lower aliphatic
aliphatic 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.)
Expired
Application number
FR7114809A
Other languages
English (en)
French (fr)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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
Priority to US800289A priority Critical patent/US3663613A/en
Priority to US800250A priority patent/US3632638A/en
Priority to GB1252698D priority patent/GB1252698A/en
Priority to DE19702007456 priority patent/DE2007456A1/de
Priority to ZA712189A priority patent/ZA712189B/xx
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR7114809A priority patent/FR2135729A5/fr
Priority to BE766340A priority patent/BE766340A/xx
Priority to NL7105799A priority patent/NL7105799A/xx
Application granted granted Critical
Publication of FR2135729A5 publication Critical patent/FR2135729A5/fr
Expired 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
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
    • 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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7114809A 1969-02-18 1971-04-26 Lower aliphatic acids - prepd and separated by a process allowing recycling of catalyst Expired FR2135729A5 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US800289A US3663613A (en) 1969-02-18 1969-02-18 Separation of organic acid products and water from catalysts after synthesis by reduced pressure distillation
US800250A US3632638A (en) 1969-02-18 1969-02-18 Production of lower aliphatic acids from olefins
GB1252698D GB1252698A (enrdf_load_stackoverflow) 1969-02-18 1969-12-24
DE19702007456 DE2007456A1 (de) 1969-02-18 1970-02-18 Herstellung und Isolierung niederer aliphatiseher Säuren
ZA712189A ZA712189B (en) 1969-02-18 1971-04-05 Production and separation of lower aliphatic acids
FR7114809A FR2135729A5 (en) 1969-02-18 1971-04-26 Lower aliphatic acids - prepd and separated by a process allowing recycling of catalyst
BE766340A BE766340A (fr) 1969-02-18 1971-04-27 Procede perfectionne pour la synthese et l'isolement des acidesaliphatiques inferieurs.
NL7105799A NL7105799A (enrdf_load_stackoverflow) 1969-02-18 1971-04-28

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US80025069A 1969-02-18 1969-02-18
US80028969A 1969-02-18 1969-02-18
ZA712189A ZA712189B (en) 1969-02-18 1971-04-05 Production and separation of lower aliphatic acids
FR7114809A FR2135729A5 (en) 1969-02-18 1971-04-26 Lower aliphatic acids - prepd and separated by a process allowing recycling of catalyst
BE766340A BE766340A (fr) 1969-02-18 1971-04-27 Procede perfectionne pour la synthese et l'isolement des acidesaliphatiques inferieurs.
NL7105799A NL7105799A (enrdf_load_stackoverflow) 1969-02-18 1971-04-28

Publications (1)

Publication Number Publication Date
FR2135729A5 true FR2135729A5 (en) 1972-12-22

Family

ID=27543128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114809A Expired FR2135729A5 (en) 1969-02-18 1971-04-26 Lower aliphatic acids - prepd and separated by a process allowing recycling of catalyst

Country Status (5)

Country Link
BE (1) BE766340A (enrdf_load_stackoverflow)
DE (1) DE2007456A1 (enrdf_load_stackoverflow)
FR (1) FR2135729A5 (enrdf_load_stackoverflow)
NL (1) NL7105799A (enrdf_load_stackoverflow)
ZA (1) ZA712189B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051328A1 (en) * 1980-11-05 1982-05-12 Shell Internationale Researchmaatschappij B.V. Process for the preparation of alcohols
EP0187714A3 (en) * 1985-01-09 1988-04-27 Rohm And Haas Company Process for separating components of mixtures comprising sulfuric acid and carboxylic acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051328A1 (en) * 1980-11-05 1982-05-12 Shell Internationale Researchmaatschappij B.V. Process for the preparation of alcohols
EP0187714A3 (en) * 1985-01-09 1988-04-27 Rohm And Haas Company Process for separating components of mixtures comprising sulfuric acid and carboxylic acid

Also Published As

Publication number Publication date
ZA712189B (en) 1971-12-29
NL7105799A (enrdf_load_stackoverflow) 1972-10-31
DE2007456A1 (de) 1970-09-10
BE766340A (fr) 1971-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse