EP 2015788 A2 20090121 - PRODUCTION OF HIGHLY-PERMEABLE, SUPERABSORBENT POLYMER STRUCTURES
Title (en)
PRODUCTION OF HIGHLY-PERMEABLE, SUPERABSORBENT POLYMER STRUCTURES
Title (de)
HERSTELLUNG VON HOCHPERMEABLEN, SUPERABSORBIERENDEN POLYMERGEBILDEN
Title (fr)
PRODUCTION DE STRUCTURES POLYMÉRIQUES SUPERABSORBANTES ET HAUTEMENT PERMÉABLES
Publication
Application
Priority
- EP 2007003483 W 20070420
- DE 102006019157 A 20060421
Abstract (en)
[origin: WO2007121941A2] The invention relates to a superabsorbent polymer composition containing: a water-absorbent polymer structure that is at least surface cross-linked and comprises a surface; a plurality of fine-grained particles that is at least partially immobilised on the surface of the structure. The invention also relates to a method for producing a superabsorbent polymer composition, to the superabsorbent polymer composition that can be obtained using said method, to a composite comprising the superabsorbent polymer composition according to the invention, to a method for producing a composite, to the composite that can be obtained using said method, to the use of the superabsorbent polymer composition according to the invention in chemical products and to chemical products comprising said superabsorbent polymer composition or composite.
IPC 8 full level
A61L 15/60 (2006.01); C08F 8/44 (2006.01); C08J 3/24 (2006.01)
CPC (source: EP KR US)
A61L 15/42 (2013.01 - KR); A61L 15/60 (2013.01 - KR); C08F 8/44 (2013.01 - KR); C08J 3/24 (2013.01 - KR); C08L 101/14 (2013.01 - EP US)
Citation (search report)
See references of WO 2007121941A2
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
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006019157 A1 20071025; CN 101113208 A 20080130; CN 101113208 B 20120822; EP 2015788 A2 20090121; JP 2009534483 A 20090924; JP 5638801 B2 20141210; KR 101389190 B1 20140425; KR 20090015068 A 20090211; TW 200804485 A 20080116; TW I468447 B 20150111; US 2009105389 A1 20090423; US 9133342 B2 20150915; WO 2007121941 A2 20071101; WO 2007121941 A3 20090115
DOCDB simple family (application)
DE 102006019157 A 20060421; CN 200710138813 A 20070423; EP 07724419 A 20070420; EP 2007003483 W 20070420; JP 2009505787 A 20070420; KR 20087028314 A 20070420; TW 96113913 A 20070420; US 29748007 A 20070420