EP 2663552 A1 20131120 - METHOD FOR PREPARING ALCOHOL CARBONATE USING RARE EARTH OXIDES AS CATALYSTS
Title (en)
METHOD FOR PREPARING ALCOHOL CARBONATE USING RARE EARTH OXIDES AS CATALYSTS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON ALKOHOLISCHEM CARBONAT UNTER VERWENDUNG VON SELTENERDOXIDEN ALS KATALYSATOREN
Title (fr)
PROCEDE DE PREPARATION DE CARBONATE D'ALCOOL UTILISANT COMME CATALYSEURS DES OXIDES DE TERRES RARES
Publication
Application
Priority
- FR 1150215 A 20110111
- EP 2012050326 W 20120111
Abstract (en)
[origin: WO2012095435A1] The invention relates to a method for preparing, by means of transcarbonation, a compound of formula (I), including reacting a polyol of formula (II) with an alkyl carbonate or an alkylene carbonate in the presence of a catalytic system consisting of a catalytic entity selected from among the rare earth oxides or the mixtures thereof, and optionally an inert substrate.
IPC 8 full level
C07D 317/34 (2006.01)
CPC (source: EP US)
C07D 317/34 (2013.01 - EP US); C07D 317/36 (2013.01 - EP US)
Citation (search report)
See references of WO 2012095435A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 2970254 A1 20120713; FR 2970254 B1 20130920; BR 112013017686 A2 20160712; CN 103415512 A 20131127; EP 2663552 A1 20131120; US 2013345441 A1 20131226; US 9238638 B2 20160119; WO 2012095435 A1 20120719
DOCDB simple family (application)
FR 1150215 A 20110111; BR 112013017686 A 20120111; CN 201280009906 A 20120111; EP 12700174 A 20120111; EP 2012050326 W 20120111; US 201213978459 A 20120111