EP 1756256 B1 20091111 - TARGETED GRANULATION ACHIEVED BY NEUTRALISATION IN A COMPOMIX-TYPE MACHINE
Title (en)
TARGETED GRANULATION ACHIEVED BY NEUTRALISATION IN A COMPOMIX-TYPE MACHINE
Title (de)
GEZIELTE GRANULATION DURCH NEUTRALISATION IM COMPOMIX
Title (fr)
GRANULATION CIBLEE OBTENUE PAR NEUTRALISATION DANS UNE MACHINE DE TYPE COMPOMIX
Publication
Application
Priority
EP 2004006464 W 20040616
Abstract (en)
[origin: WO2005123893A1] The invention relates to a method for producing surfactant granules with a bulk weight of between 300 and 800 g/l, by the neutralisation of anionic surfactant acids and optionally additional acidic components using solid neutralising agents. According to said method, the anionic surfactant acid(s) and the solid neutralising agent(s) are agglomerated in a gravity mixer and are optionally subjected to subsequent treatment. Said anionic surfactant acid has a water content of between 5 and 24 wt. %.
IPC 8 full level
C11D 11/04 (2006.01)
CPC (source: EP US)
C11D 11/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005123893 A1 20051229; AT E448289 T1 20091115; DE 502004010375 D1 20091224; EP 1756256 A1 20070228; EP 1756256 B1 20091111; JP 2008502746 A 20080131; US 2008261857 A1 20081023
DOCDB simple family (application)
EP 2004006464 W 20040616; AT 04739932 T 20040616; DE 502004010375 T 20040616; EP 04739932 A 20040616; JP 2007515786 A 20040616; US 62959804 A 20040616