EP 3206996 A1 20170823 - USE OF POLYMER POWDER COMPOSITIONS THAT CAN BE REDISPERSED IN WATER AND HAVE CATIONIC FUNCTIONALITY, AS FLOCCULATION AID
Title (en)
USE OF POLYMER POWDER COMPOSITIONS THAT CAN BE REDISPERSED IN WATER AND HAVE CATIONIC FUNCTIONALITY, AS FLOCCULATION AID
Title (de)
VERWENDUNG VON IN WASSER REDISPERGIERBAREN POLYMERPULVER-ZUSAMMENSETZUNGEN MIT KATIONISCHER FUNKTIONALITÄT ALS FLOCKUNGSHILFSMITTEL
Title (fr)
UTILISATION DE COMPOSITIONS DE POUDRES POLYMÈRES REDISPERSIBLES DANS L'EAU À FONCTIONNALITÉ CATIONIQUE EN TANT QU'AGENT FAVORISANT LA FLOCULATION
Publication
Application
Priority
- DE 102014220859 A 20141015
- EP 2015073046 W 20151006
Abstract (en)
[origin: WO2016058867A1] The invention relates to the use of polymer powder compositions that can be redispersed in water and have cationic functionality, as flocculation aid, for example for dewatering waters or waste waters that are laden with solids.
IPC 8 full level
C02F 1/56 (2006.01); B01D 21/01 (2006.01); C08F 218/04 (2006.01); C08F 226/04 (2006.01); C08J 3/12 (2006.01); C08L 23/08 (2006.01); C02F 103/10 (2006.01); C02F 103/14 (2006.01); C02F 103/16 (2006.01); C02F 103/32 (2006.01); C02F 103/34 (2006.01)
CPC (source: CN EP US)
B01D 21/01 (2013.01 - US); C02F 1/56 (2013.01 - CN EP US); C08F 2/20 (2013.01 - CN EP US); C08F 218/08 (2013.01 - EP US); C08F 226/04 (2013.01 - CN EP US); C08L 23/0853 (2013.01 - EP US); C02F 2103/10 (2013.01 - EP US); C02F 2103/14 (2013.01 - EP US); C02F 2103/16 (2013.01 - EP US); C02F 2103/32 (2013.01 - EP US); C02F 2103/343 (2013.01 - EP US)
C-Set (source: CN)
Citation (search report)
See references of WO 2016058867A1
Citation (examination)
- WO 0053815 A1 20000914 - NALCO CHEMICAL CO [US]
- DE 10337763 A1 20050317 - STOCKHAUSEN CHEM FAB GMBH [DE]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102014220859 A1 20160421; CN 106795018 A 20170531; CN 106795018 B 20201110; EP 3206996 A1 20170823; US 10463991 B2 20191105; US 2018161699 A1 20180614; WO 2016058867 A1 20160421
DOCDB simple family (application)
DE 102014220859 A 20141015; CN 201580055270 A 20151006; EP 15781325 A 20151006; EP 2015073046 W 20151006; US 201515518337 A 20151006