EP 1874694 A2 20080109 - SUBSTANCE FOR USE IN WATER PURIFICATION
Title (en)
SUBSTANCE FOR USE IN WATER PURIFICATION
Title (de)
MITTEL ZUM EINSATZ IN DER WASSERAUFBEREITUNG
Title (fr)
SUBSTANCE DESTINEE A ETRE UTILISEE DANS LE TRAITEMENT DES EAUX
Publication
Application
Priority
- EP 2006061750 W 20060421
- DE 102005018664 A 20050421
Abstract (en)
[origin: WO2006111577A2] The invention relates to a substance to be used for purifying water, especially for controlling scum and bulking sludge and preventing microorganisms added to the waste water from being discharged, a method for purifying water, and the use of said substance and/or said method, especially during biological purification..
IPC 8 full level
C02F 1/52 (2006.01)
CPC (source: EP)
C02F 1/52 (2013.01); C02F 1/5236 (2013.01); C02F 3/12 (2013.01); C02F 2303/12 (2013.01); Y02W 10/10 (2015.05)
Citation (search report)
See references of WO 2006111577A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006111577 A2 20061026; WO 2006111577 A3 20070322; EP 1874694 A2 20080109; RU 2007142564 A 20090527
DOCDB simple family (application)
EP 2006061750 W 20060421; EP 06754787 A 20060421; RU 2007142564 A 20060421