ZA712189B - Production and separation of lower aliphatic acids - Google Patents

Production and separation of lower aliphatic acids

Info

Publication number
ZA712189B
ZA712189B ZA712189A ZA712189A ZA712189B ZA 712189 B ZA712189 B ZA 712189B ZA 712189 A ZA712189 A ZA 712189A ZA 712189 A ZA712189 A ZA 712189A ZA 712189 B ZA712189 B ZA 712189B
Authority
ZA
South Africa
Prior art keywords
separation
production
lower aliphatic
aliphatic acids
acids
Prior art date
Application number
ZA712189A
Other languages
English (en)
Inventor
D Hyman
V Pai
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 DE19702007456 priority patent/DE2007456A1/de
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to ZA712189A priority patent/ZA712189B/xx
Priority to FR7114809A priority patent/FR2135729A5/fr
Priority to BE766340A priority patent/BE766340A/xx
Priority to NL7105799A priority patent/NL7105799A/xx
Publication of ZA712189B publication Critical patent/ZA712189B/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
    • C07C51/10—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)
ZA712189A 1969-02-18 1971-04-05 Production and separation of lower aliphatic acids ZA712189B (en)

Priority Applications (7)

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
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
ZA712189B true ZA712189B (en) 1971-12-29

Family

ID=27543128

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA712189A ZA712189B (en) 1969-02-18 1971-04-05 Production and separation of lower aliphatic acids

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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306101A (en) * 1980-11-05 1981-12-15 Shell Oil Company Olefin hydration process
CA1223541A (en) * 1985-01-09 1987-06-30 Lawrence S. Kirch Process for separating sulfuric acid and carboxylic acids

Also Published As

Publication number Publication date
NL7105799A (enrdf_load_stackoverflow) 1972-10-31
DE2007456A1 (de) 1970-09-10
FR2135729A5 (en) 1972-12-22
BE766340A (fr) 1971-10-27

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