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PRODUCTION OF SILANES FROM ALLOYS FLUIDIZED SILICON AND ALKALINE-EARTH METALS OR ALKALINE-EARTH META 发明授权

2023-06-25 4500 208K 0

专利信息

申请日期 2025-06-27 申请号 FR12053186
公开(公告)号 FR2989073B1 公开(公告)日 2014-07-04
公开国别 FR 申请人省市代码 全国
申请人 AIR LIQUIDE
简介 Preparing a silane compound or its mixture, comprises mixing silicide or silicon alloy with an aqueous solvent, fluidizing the mixture, and reacting the fluidized alloy with hydrochloric acid, which is pre-dissolved in aqueous solution. Preparing a silane compound of formula (Si nH 2 n + 2) (I) or its mixture, comprises mixing silicide or silicon alloy having a structure of formula (M 1> xM 2> ySi z) (II) with an aqueous solvent, fluidizing the mixture, and reacting the fluidized alloy with hydrochloric acid, which is pre-dissolved in aqueous solution. M 1>a reducing metal; M2 : an alkali or alkaline earth metal; x-z : 0-1; and n : 1-3.


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