EP 2480600 A1 20120801 - IRON(III)-COMPLEXING AGENT FOR STABILIZING COMB POLYMERS IN MINERAL BINDING AGENTS
Title (en)
IRON(III)-COMPLEXING AGENT FOR STABILIZING COMB POLYMERS IN MINERAL BINDING AGENTS
Title (de)
EISEN(III)-KOMPLEXBILDNER ZUR STABILISIERUNG VON KAMMPOLYMEREN IN MINERALISCHEN BINDEMITTELN
Title (fr)
AGENT COMPLEXANT DU FER (III) POUR LA STABILISATION DE POLYMÈRES EN PEIGNE DANS DES LIANTS MINÉRAUX
Publication
Application
Priority
- EP 09170837 A 20090921
- EP 09170917 A 20090922
- EP 2010063907 W 20100921
- EP 10754534 A 20100921
Abstract (en)
[origin: WO2011033127A1] The invention relates to compositions comprising a comb polymer and a Fe(111)-complexing agent X, which is selected from the group comprising thiocyanates, condensed phosphates, amines, amino acetic acids, oxycarboxylic acids and compounds of the formula (V). In addition, the invention relates to a method for stabilizing comb polymers in the presence of Fe(III) using such Fe(111)-complexing agents X.
IPC 8 full level
C08K 5/00 (2006.01); C04B 7/42 (2006.01); C04B 24/28 (2006.01); C04B 28/02 (2006.01); C04B 40/00 (2006.01); C08G 65/332 (2006.01)
CPC (source: EP KR US)
C04B 7/42 (2013.01 - KR); C04B 24/28 (2013.01 - EP US); C04B 28/02 (2013.01 - EP US); C07F 15/02 (2013.01 - KR); C08G 65/332 (2013.01 - KR); C08K 5/0091 (2013.01 - EP US); C08K 5/46 (2013.01 - KR); C08K 5/47 (2013.01 - EP US)
Citation (search report)
See references of WO 2011033127A1
Citation (examination)
- US 2009199741 A1 20090813 - BLEIBLER ALEXANDER [CH], et al
- US 2531700 A 19501128 - PORTER CHARLES A
- WO 2007065952 A1 20070614 - SIKA TECHNOLOGY AG [CH], et al
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2011033127 A1 20110324; AU 2010297199 A1 20120405; BR 112012006112 A2 20190910; CN 102575054 A 20120711; CN 102575054 B 20140625; EP 2480600 A1 20120801; JP 2013505317 A 20130214; KR 20120099417 A 20120910; MX 2012003366 A 20120508; US 2012178854 A1 20120712
DOCDB simple family (application)
EP 2010063907 W 20100921; AU 2010297199 A 20100921; BR 112012006112 A 20100921; CN 201080042195 A 20100921; EP 10754534 A 20100921; JP 2012529304 A 20100921; KR 20127010117 A 20100921; MX 2012003366 A 20100921; US 201013395805 A 20100921