BE766340A - Procede perfectionne pour la synthese et l'isolement des acidesaliphatiques inferieurs. - Google Patents

Procede perfectionne pour la synthese et l'isolement des acidesaliphatiques inferieurs.

Info

Publication number
BE766340A
BE766340A BE766340A BE766340A BE766340A BE 766340 A BE766340 A BE 766340A BE 766340 A BE766340 A BE 766340A BE 766340 A BE766340 A BE 766340A BE 766340 A BE766340 A BE 766340A
Authority
BE
Belgium
Prior art keywords
isolation
synthesis
lower aliphatic
aliphatic acids
perfected process
Prior art date
Application number
BE766340A
Other languages
English (en)
French (fr)
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
Priority to FR7114809A priority patent/FR2135729A5/fr
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Priority to BE766340A priority patent/BE766340A/xx
Priority to NL7105799A priority patent/NL7105799A/xx
Publication of BE766340A publication Critical patent/BE766340A/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)
BE766340A 1969-02-18 1971-04-27 Procede perfectionne pour la synthese et l'isolement des acidesaliphatiques inferieurs. BE766340A (fr)

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
BE766340A true BE766340A (fr) 1971-10-27

Family

ID=27543128

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766340A BE766340A (fr) 1969-02-18 1971-04-27 Procede perfectionne pour la synthese et l'isolement des acidesaliphatiques inferieurs.

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
ZA712189B (en) 1971-12-29
FR2135729A5 (en) 1972-12-22

Similar Documents

Publication Publication Date Title
BE750446A (fr) Procede pour empecher l'agglomeration des engrais
BE768802A (fr) Catalyseur et procede pour la synthese de l'ammoniac
BE767299A (fr) Procede pour la preparation d'esters d'aspartyle-amino-acides
RO63761A (fr) Procede pour la preparation des derives 0-substitues-d'acide-7-beta-amino-3-cephem 3-ole-4-carboxylique
BE766002R (fr) Procede de preparation d'esters carboxyliques du type
RO62393A (fr) Procede pour la preparation des derives d'acide 4-oxo-4h-1-benzopyranne-2-carboxyliques
CH551437A (fr) Procede de preparation d'acides chromone-carboxyliques.
RO63724A (fr) Procede pour la preparation des derives d'oxadiazolone
BE749493A (fr) Procede de preparation d'acides carboxyliques
RO68379A (ro) Procedeu pentru prepararea unor n-benzhidril-n'-p-hidroxibenzil-piperazine
BE766734A (fr) Procede pour la preparation d'amines
BE764203A (fr) Procede pour la preparation d'indenophtalazines
BE766340A (fr) Procede perfectionne pour la synthese et l'isolement des acidesaliphatiques inferieurs.
RO63671A (fr) Procede pour la preparation des cycloalcanomes et des cycloalcanoles
RO71879A (ro) Procedeu pentru prepararea prin sinteza a vincaminei si a stereoizomerilor sai
BE768635A (fr) Procede pour la preparation d'oximes
RO72490A (ro) Procedeu de preparare a derivatilor acidului pregnanic
BE789485R (fr) Procede perfectionne de preparation de l'anhydride
BE779136R (fr) Procede de preparation d'acetoxy-1-methyl-3-butene-2-al-4
RO62400A (fr) Procede pour la preparation des derives d'acide l-alpha-hydrazine-beta-phenylpropionique
BE750264A (fr) Procede pour la preparation d'amino-cetones
BE773500A (fr) Procede de preparation d'alcoxyacetaldehydes et d'acyloxyacetaldehydes
BE758550A (fr) Procede de preparation d'acides carboxyliques
BE757175A (fr) Procede de preparation continue d'1-methyl-3-phenylindanes
RO63833A (fr) Procede pour la preparation d'esters et thyolesters aliphatiques