EP 1996333 B1 20130417 - FLOTATION REAGENT FOR SILICATES
Title (en)
FLOTATION REAGENT FOR SILICATES
Title (de)
FLOTATIONSREAGENZ FÜR SILIKATE
Title (fr)
REACTIF DE FLOTTATION POUR SILICATES
Publication
Application
Priority
- EP 2007001628 W 20070226
- DE 102006010939 A 20060309
Abstract (en)
[origin: WO2007101575A1] The invention relates to the use of a compound of the formula (I) R<SUP>1</SUP>-O-R<SUP>2</SUP>-NH<SUB>(2-m)</SUB>-[(R<SUP>3</SUP>)n-H]<SUB>m</SUB> (l), where R<SUP>1</SUP> is a hydrocarbon group having 1 - 40 carbon atoms, R<SUP>2</SUP> is an aliphatic hydrocarbon group having 2 - 4 carbon atoms and R<SUP>3</SUP> is an alkoxy group, n is in the range from 1 to 50 and m is 1 or 2, as flotation reagent in silicate flotation.
IPC 8 full level
B03D 1/01 (2006.01)
CPC (source: EP US)
B03D 1/0043 (2013.01 - EP US); B03D 1/01 (2013.01 - EP US); B03D 2201/02 (2013.01 - EP US); B03D 2201/04 (2013.01 - EP US); B03D 2201/06 (2013.01 - EP US); B03D 2203/04 (2013.01 - EP US)
Citation (examination)
US 6617303 B1 20030909 - SMITH GEORGE A [US], et al
Designated contracting state (EPC)
FI SE
DOCDB simple family (publication)
DE 102006010939 A1 20070913; AU 2007222691 A1 20070913; AU 2007222691 B2 20100916; BR PI0708724 A2 20110607; CA 2645156 A1 20070913; CA 2645156 C 20140114; EP 1996333 A1 20081203; EP 1996333 B1 20130417; NO 20083886 L 20080910; RU 2008140181 A 20100420; RU 2426597 C2 20110820; US 2009114573 A1 20090507; US 8205753 B2 20120626; WO 2007101575 A1 20070913; ZA 200807347 B 20090729
DOCDB simple family (application)
DE 102006010939 A 20060309; AU 2007222691 A 20070226; BR PI0708724 A 20070226; CA 2645156 A 20070226; EP 07722940 A 20070226; EP 2007001628 W 20070226; NO 20083886 A 20080910; RU 2008140181 A 20070226; US 22501207 A 20070226; ZA 200807347 A 20080826