EP 2736845 A1 20140604 - USE OF SILICON TETRACHLORIDE BYPRODUCTS FOR PRODUCING SILICON BY REACTION WITH METAL REDUCING AGENTS
Title (en)
USE OF SILICON TETRACHLORIDE BYPRODUCTS FOR PRODUCING SILICON BY REACTION WITH METAL REDUCING AGENTS
Title (de)
VERWENDUNG VON SILICIUMTETRACHLORID-NEBENPRODUKTEN ZUR HERSTELLUNG VON SILIZIUM DURCH UMSETZUNG MIT METALLISCHEN REDUKTIONSMITTELN
Title (fr)
UTILISATION DE SOUS-PRODUITS DE TYPE TÉTRACHLORURE DE SILICIUM POUR PRODUIRE DU SILICIUM AU MOYEN D'UNE RÉACTION FAISANT INTERVENIR DES AGENTS RÉDUCTEURS MÉTALLIQUES
Publication
Application
Priority
- DE 102011079755 A 20110725
- DE 102011109543 A 20110803
- EP 2012059549 W 20120523
Abstract (en)
[origin: WO2013013857A1] The invention relates to the use of the byproduct silicon tetrachloride, which forms as a byproduct during the manufacture of silicon or halogen silanes, for producing silicon, wherein the byproduct silicon tetrachloride is converted to silicon and metal chlorides using an elemental, metal reducing agent.
IPC 8 full level
C01B 33/033 (2006.01)
CPC (source: EP)
C01B 33/033 (2013.01)
Citation (search report)
See references of WO 2013013857A1
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)
DE 102011109543 A1 20130131; EP 2736845 A1 20140604; TW 201317180 A 20130501; WO 2013013857 A1 20130131
DOCDB simple family (application)
DE 102011109543 A 20110803; EP 12722738 A 20120523; EP 2012059549 W 20120523; TW 101126296 A 20120720