EP 1740688 A1 20070110 - METHOD FOR PRODUCING QUATERNARY HYDROXYALKYLAMMONIUM GRANULES
Title (en)
METHOD FOR PRODUCING QUATERNARY HYDROXYALKYLAMMONIUM GRANULES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON QUATERNÄREN HYDROXYALKYLAMMONIUM GRANULATEN
Title (fr)
PROCEDE DE PRODUCTION DE GRANULES DHYDROXYALKYLAMMONIUM QUATERNAIRES
Publication
Application
Priority
- EP 2005003742 W 20050409
- DE 102004018751 A 20040417
Abstract (en)
[origin: WO2005100533A1] The invention relates to a method for producing quaternary hydroxyalkylammonium granules, which is characterized by spraying an aqueous solution or suspension comprising a) a quaternary hydroxyalkylammonium compound, b) a support material and c) optionally binders and/or other additives into a fluid bed installation. The fluid bed consists of granules that have the same composition as the aqueous solution or suspension sprayed into the installation.
IPC 8 full level
C11D 11/00 (2006.01); C11D 1/62 (2006.01); C11D 3/12 (2006.01)
CPC (source: EP US)
C11D 1/62 (2013.01 - EP US); C11D 3/1253 (2013.01 - EP US); C11D 3/128 (2013.01 - EP US); C11D 11/0088 (2013.01 - EP US)
Citation (search report)
See references of WO 2005100533A1
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005100533 A1 20051027; DE 102004018751 A1 20051103; EP 1740688 A1 20070110; JP 2007532731 A 20071115; US 2007249515 A1 20071025
DOCDB simple family (application)
EP 2005003742 W 20050409; DE 102004018751 A 20040417; EP 05730770 A 20050409; JP 2007507724 A 20050409; US 57873505 A 20050409