EP 2385816 A1 20111116 - METHOD FOR PRODUCING ODOR INHIBITING, WATER ABSORBING POLYMER PARTICLES
Title (en)
METHOD FOR PRODUCING ODOR INHIBITING, WATER ABSORBING POLYMER PARTICLES
Title (de)
VERFAHREN ZUR HERSTELLUNG GERUCHSINHIBIERENDER WASSERABSORBIERENDER POLYMERPARTIKEL
Title (fr)
PROCÉDÉ DE PRÉPARATION DE PARTICULES POLYMÈRES HYDROPHILES INHIBANT LES ODEURS
Publication
Application
Priority
- EP 2009067421 W 20091217
- US 14343609 P 20090109
Abstract (en)
[origin: WO2010079075A1] The invention relates to a method for producing odor inhibiting, water absorbing polymer particles based on ethylenically unsaturated, acid group bearing monomers, wherein said acid groups are 35 to 75 mol % neutralized and the polymer particles are coated with a chelating agent.
IPC 8 full level
A61F 13/15 (2006.01); A61L 15/24 (2006.01); A61L 15/60 (2006.01); C08J 3/20 (2006.01); C08J 7/06 (2006.01); C08K 5/17 (2006.01); C08K 5/3432 (2006.01); C08L 101/14 (2006.01)
CPC (source: EP US)
A61L 15/60 (2013.01 - EP US); C08F 8/44 (2013.01 - EP US); C08J 3/12 (2013.01 - EP US); C08J 3/128 (2013.01 - EP US); A61F 2013/530481 (2013.01 - EP US); C08J 2300/14 (2013.01 - EP US); Y10T 428/2998 (2015.01 - EP US)
Citation (search report)
See references of WO 2010079075A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010079075 A1 20100715; CN 102348435 A 20120208; EP 2385816 A1 20111116; JP 2012514670 A 20120628; US 2010178513 A1 20100715
DOCDB simple family (application)
EP 2009067421 W 20091217; CN 200980158021 A 20091217; EP 09799618 A 20091217; JP 2011544830 A 20091217; US 68395610 A 20100107