EP 2294007 A2 20110316 - PRODUCTION OF SILANES BY ACID HYDROLYSIS OF ALLOYS OF SILICON AND OF ALKALINE-EARTH METALS OR ALKALINE-EARTH METAL SILICIDES
Title (en)
PRODUCTION OF SILANES BY ACID HYDROLYSIS OF ALLOYS OF SILICON AND OF ALKALINE-EARTH METALS OR ALKALINE-EARTH METAL SILICIDES
Title (de)
PRODUKTION VON SILANEN DURCH SÄUREHYDROLYSE VON LEGIERUNGEN AUS SILICIUM UND ERDALKALIMETALLEN ODER VON ERDALKALIMETALLSILICIDEN
Title (fr)
PRODUCTION DE SILANES PAR HYDROLYSE ACIDE D'ALLIAGES DE SILICIUM ET DE METAUX ALCALINO-TERREUX OU SILICIURES DE METAUX ALCALINO-TERREUX
Publication
Application
Priority
- FR 2009050734 W 20090421
- FR 0853321 A 20080522
Abstract (en)
[origin: WO2009141540A2] Method of preparing a compound of formula SinH2n+2 in which n is an integer greater than or equal to 1 and less than or equal to 4, by reaction of at least one silicide or silicon alloy in the form of powder of formula M1 xM2 ySiz in which M1 is a reducing metal, M2 an alkali or alkaline-earth metal, x, y and z varying from 0 to 1, z being different from 0 and x+y different from 0, with an aqueous solution comprising CO2, said solution is or is not saturated with CO2 at the temperature and pressure of the reaction.
IPC 8 full level
C01B 33/04 (2006.01)
CPC (source: EP US)
C01B 33/04 (2013.01 - EP US); C01B 33/043 (2013.01 - EP US)
Citation (search report)
See references of WO 2009141540A2
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2009141540 A2 20091126; WO 2009141540 A3 20101104; CN 102036913 A 20110427; CN 102036913 B 20140625; EP 2294007 A2 20110316; FR 2931472 A1 20091127; FR 2931472 B1 20100611; JP 2011520754 A 20110721; KR 20110020773 A 20110303; TW 201002618 A 20100116; US 2011076220 A1 20110331; US 8551438 B2 20131008
DOCDB simple family (application)
FR 2009050734 W 20090421; CN 200980118546 A 20090421; EP 09750021 A 20090421; FR 0853321 A 20080522; JP 2011510021 A 20090421; KR 20107025838 A 20090421; TW 98115988 A 20090514; US 99409509 A 20090421