FR1473072A - Improvements in acetonitrile purification - Google Patents

Improvements in acetonitrile purification

Info

Publication number
FR1473072A
FR1473072A FR43959A FR43959A FR1473072A FR 1473072 A FR1473072 A FR 1473072A FR 43959 A FR43959 A FR 43959A FR 43959 A FR43959 A FR 43959A FR 1473072 A FR1473072 A FR 1473072A
Authority
FR
France
Prior art keywords
acetonitrile purification
acetonitrile
purification
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
FR43959A
Other languages
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Priority to FR43959A priority Critical patent/FR1473072A/en
Priority to DE19661593471 priority patent/DE1593471A1/en
Priority to NL6617600A priority patent/NL6617600A/xx
Priority to BE691249D priority patent/BE691249A/xx
Priority to GB5637866A priority patent/GB1107239A/en
Application granted granted Critical
Publication of FR1473072A publication Critical patent/FR1473072A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/32Separation; Purification; Stabilisation; Use of additives
    • C07C253/34Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR43959A 1965-12-28 1965-12-28 Improvements in acetonitrile purification Expired FR1473072A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR43959A FR1473072A (en) 1965-12-28 1965-12-28 Improvements in acetonitrile purification
DE19661593471 DE1593471A1 (en) 1965-12-28 1966-12-08 Process for purifying acetonitrile
NL6617600A NL6617600A (en) 1965-12-28 1966-12-14
BE691249D BE691249A (en) 1965-12-28 1966-12-15
GB5637866A GB1107239A (en) 1965-12-28 1966-12-16 Improvements in or relating to the purification of acetonitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43959A FR1473072A (en) 1965-12-28 1965-12-28 Improvements in acetonitrile purification

Publications (1)

Publication Number Publication Date
FR1473072A true FR1473072A (en) 1967-03-17

Family

ID=8597026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43959A Expired FR1473072A (en) 1965-12-28 1965-12-28 Improvements in acetonitrile purification

Country Status (5)

Country Link
BE (1) BE691249A (en)
DE (1) DE1593471A1 (en)
FR (1) FR1473072A (en)
GB (1) GB1107239A (en)
NL (1) NL6617600A (en)

Also Published As

Publication number Publication date
BE691249A (en) 1967-05-16
GB1107239A (en) 1968-03-27
DE1593471A1 (en) 1970-07-16
NL6617600A (en) 1967-06-29

Similar Documents

Publication Publication Date Title
CH537483A (en) Ensemble d'aiguilles à tufter
CH481013A (en) Ozone element
FR1486377A (en) Interconnection mechanism
FR1490764A (en) Improvements in the construction of electrical machines
FR1501359A (en) Approach detector
FR1431919A (en) Improvements in the purification of mixtures containing acetonitrile
FR1493519A (en) Improvements in nitrile purification
FR1471611A (en) Brightening agents
FR1429314A (en) Improvements in interferometry
FR1430105A (en) Improvement in acetylene production
FR1473072A (en) Improvements in acetonitrile purification
FR1442326A (en) Motorized aquaplane
FR1492012A (en) Improvements in the construction of gearboxes
CH469553A (en) Extrusion machine
FR1458021A (en) Improvements in electro-chemical machining
FR1467617A (en) Improvement in the layout of garages
FR1530964A (en) Warping improvements
FR1393036A (en) Disc extrusion machine
FR1408290A (en) Alkylamine-based flotation collectors
FR1510141A (en) Teaches multiple aspects
FR1426824A (en) Perfecting polishing
FR1473627A (en) Improvements in acrylonitrile recovery
FR1500414A (en) Improvements in the manufacture of polyamides
FR1442815A (en) Improvements in electrolytic machining
FR1370828A (en) Improvements in plasma purification