EP 1274826 B1 20060621 - METHOD FOR PRODUCING NON-IONIC TENSIDE GRANULATES
Title (en)
METHOD FOR PRODUCING NON-IONIC TENSIDE GRANULATES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON NICHTIONISCHEN TENSIDGRANULATEN
Title (fr)
PROCEDE DE PRODUCTION DE GRANULES TENSIOACTIFS NON IONIQUES
Publication
Application
Priority
- DE 10018812 A 20000415
- EP 0103957 W 20010406
Abstract (en)
[origin: US6846796B2] Surfactant granules are made by the process comprising the steps of (1) mixing an aqueous nonionic surfactant paste and an aqueous solution of an organic polymeric carrier; (2) simultaneously granulating and drying the mixture from step (1) in a fluidized bed to form a granulated nonionic surfactant. The surfactant granules are dust-free, flowable, storage-stable, show no tendency toward clumping and are readily soluble in cold water.
IPC 8 full level
C11D 11/00 (2006.01); C11D 1/66 (2006.01); C11D 1/72 (2006.01); C11D 3/22 (2006.01); C11D 3/37 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP US)
C11D 1/662 (2013.01 - EP US); C11D 1/72 (2013.01 - EP US); C11D 3/222 (2013.01 - EP US); C11D 3/37 (2013.01 - EP US); C11D 11/0082 (2013.01 - EP US); C11D 17/06 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0179414 A1 20011025; AT E331021 T1 20060715; DE 10018812 A1 20011025; DE 50110261 D1 20060803; EP 1274826 A1 20030115; EP 1274826 B1 20060621; ES 2266196 T3 20070301; US 2003130155 A1 20030710; US 6846796 B2 20050125
DOCDB simple family (application)
EP 0103957 W 20010406; AT 01931574 T 20010406; DE 10018812 A 20000415; DE 50110261 T 20010406; EP 01931574 A 20010406; ES 01931574 T 20010406; US 25770002 A 20021015