[go: up one dir, main page]

TN2011000085A1 - Process for the preparation of ethanedinitrile - Google Patents

Process for the preparation of ethanedinitrile

Info

Publication number
TN2011000085A1
TN2011000085A1 TN2011000085A TN2011000085A TN2011000085A1 TN 2011000085 A1 TN2011000085 A1 TN 2011000085A1 TN 2011000085 A TN2011000085 A TN 2011000085A TN 2011000085 A TN2011000085 A TN 2011000085A TN 2011000085 A1 TN2011000085 A1 TN 2011000085A1
Authority
TN
Tunisia
Prior art keywords
ethanedinitrile
preparation
reading
liquid phase
relates
Prior art date
Application number
TN2011000085A
Other languages
French (fr)
Inventor
Thomas Rutzner
Jan Keller
Ellen Klegraf
Original Assignee
Lonza Ag
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 claimed from PCT/EP2009/007992 external-priority patent/WO2010052017A1/en
Application filed by Lonza Ag filed Critical Lonza Ag
Publication of TN2011000085A1 publication Critical patent/TN2011000085A1/en

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention relates to a process for the preparation of ethanedinitrile, by reading hydrocyanic acid in the liquid phase with nitric acid in the presence of a cupric ion catalyst.
TN2011000085A 2009-11-09 2011-02-16 Process for the preparation of ethanedinitrile TN2011000085A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/007992 WO2010052017A1 (en) 2008-11-10 2009-11-09 Process for the preparation of ethanedinitrile

Publications (1)

Publication Number Publication Date
TN2011000085A1 true TN2011000085A1 (en) 2012-09-05

Family

ID=55024387

Family Applications (1)

Application Number Title Priority Date Filing Date
TN2011000085A TN2011000085A1 (en) 2009-11-09 2011-02-16 Process for the preparation of ethanedinitrile

Country Status (1)

Country Link
TN (1) TN2011000085A1 (en)

Similar Documents

Publication Publication Date Title
MY180098A (en) Novel process for preparing silicas
ZA201404461B (en) Process to prepare levulinic acid
IN2012DN00775A (en)
ZA201401948B (en) Improved nitric acid production
IN2012DE00662A (en)
MY160677A (en) Fermented infant formula
MX2009008311A (en) Dmc catalysts, method for the production thereof and use thereof.
ZA201407233B (en) Process for purifying phosphoric acid by nanofiltration
PL2537840T3 (en) Process to produce valerolactone from levulinic acid
ZA201201783B (en) Process for preparing formic acid by reaction of carbon dioxide with hydrogen
PL2588439T3 (en) Process for the preparation of formic acid by reacting carbondioxid wit hydrogen
HK1210457A1 (en) C-o-h compound processing for hydrogen or liquid fuel production c-o-h
IN2014CN01897A (en)
PH12012502453A1 (en) Method of synthesis of ferroquine by convergent reductive amination
ZA201400863B (en) Process for the preparation of formic acid by reacting carbon dioxide with hydrogen
MX2011013735A (en) Process for preparing alkylalkanolamines.
MY160047A (en) Process for the preparation and work-up of a reaction mixture containing triacetone amine
GB201104203D0 (en) Chemical process
IN2014DN03469A (en)
MX2012010443A (en) Process for the preparation of 5-substituted 1-alkyltetrazoles.
ZA201405237B (en) Process for preparing formic acid
ZA201304131B (en) Process for producing nitric acid
TN2011000085A1 (en) Process for the preparation of ethanedinitrile
PL2877448T5 (en) Concentration of the urea solution in a process for the synthesis of urea
CR20110178A (en) PROCESS FOR THE PREPARATION OF ETHANODINITRILE