Global Patent Index - EP 2203384 A1

EP 2203384 A1 20100707 - REMOVAL OF FOREIGN METALS FROM INORGANIC SILANES

Title (en)

REMOVAL OF FOREIGN METALS FROM INORGANIC SILANES

Title (de)

ENTFERNUNG VON FREMDMETALLEN AUS ANORGANISCHEN SILANEN

Title (fr)

ÉLIMINATION DE MÉTAUX EXOGÈNES CONTENUS DANS DES SILANES INORGANIQUES

Publication

EP 2203384 A1 20100707 (DE)

Application

EP 08803098 A 20080820

Priority

  • EP 2008060863 W 20080820
  • DE 102007050199 A 20071020

Abstract (en)

[origin: CN101412513A] The invention relates to removal of metals containing impurities from inorganic silane, to a method for processing compositions having inorganic silane and at least one metal containing impurities and/or compounds having metals containing impurities, wherein the compositions is contacted with at least one adsorbent to obtain the compositions with reduced content of metals containing impurities and/or compounds having metals containing impurities, and relative compositions with reduced content of metals containing impurities, and to the applications of active resins, activated carbons, silicates and/or zeolites for reducing metals containing impurities in the inorganic silane compositions and/or compounds having metals containing impurities.

IPC 8 full level

C01B 33/107 (2006.01)

CPC (source: EP US)

C01B 33/046 (2013.01 - EP US); C01B 33/10784 (2013.01 - EP US); B01D 53/02 (2013.01 - EP US); B01D 2253/108 (2013.01 - EP US)

Citation (search report)

See references of WO 2009049944A1

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 MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

DE 102007050199 A1 20090423; BR PI0817668 A2 20150331; CA 2701771 A1 20090423; CN 101412513 A 20090422; EP 2203384 A1 20100707; JP 2011500489 A 20110106; KR 20100087106 A 20100803; RU 2010119943 A 20111127; US 2010266489 A1 20101021; WO 2009049944 A1 20090423

DOCDB simple family (application)

DE 102007050199 A 20071020; BR PI0817668 A 20080820; CA 2701771 A 20080820; CN 200810171444 A 20081017; EP 08803098 A 20080820; EP 2008060863 W 20080820; JP 2010529312 A 20080820; KR 20107008471 A 20080820; RU 2010119943 A 20080820; US 73824608 A 20080820