EP 2076337 A1 20090708 - METHOD FOR THE CLASSIFICATION OF WATER ABSORBENT POLYMER PARTICLES
Title (en)
METHOD FOR THE CLASSIFICATION OF WATER ABSORBENT POLYMER PARTICLES
Title (de)
VERFAHREN ZUM KLASSIEREN WASSERABSORBIERENDER POLYMERPARTIKEL
Title (fr)
PROCÉDÉ POUR CLASSER DES PARTICULES POLYMÈRES ABSORBANT L'EAU
Publication
Application
Priority
- EP 2007060072 W 20070924
- EP 06121231 A 20060925
- EP 07820479 A 20070924
Abstract (en)
[origin: WO2008037672A1] The invention relates to a method for the continuous classification of water absorbent polymer particles by means of at least one screen, wherein at least one screen comprises a conductive device on the screen surface.
IPC 8 full level
CPC (source: EP US)
B07B 1/00 (2013.01 - EP US); B07B 1/28 (2013.01 - EP US); B07B 13/16 (2013.01 - EP US)
Citation (search report)
See references of WO 2008037672A1
Citation (third parties)
Third party :
- JP H10202187 A 19980804 - NIPPON CATALYTIC CHEM IND
- JP 2006507934 A 20060309
- US 3217561 A 19651116 - OSKAR ALLGAIER, et al
- WO 2006074816 A1 20060720 - BASF AG [DE], et al
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 MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008037672 A1 20080403; CN 101516529 A 20090826; CN 101516529 B 20130313; EP 2076337 A1 20090708; JP 2010504210 A 20100212; US 2009261023 A1 20091022; US 9751110 B2 20170905
DOCDB simple family (application)
EP 2007060072 W 20070924; CN 200780034501 A 20070924; EP 07820479 A 20070924; JP 2009529673 A 20070924; US 43848107 A 20070924; US 43848109 A 20090223