EP 2456736 A2 20120530 - EXPANDABLE COMPOSITE MATERIAL STORING LIQUIDS, AND PRODUCTION AND USE THEREOF
Title (en)
EXPANDABLE COMPOSITE MATERIAL STORING LIQUIDS, AND PRODUCTION AND USE THEREOF
Title (de)
FLÜSSIGKEITEN SPEICHERNDES UND EXPANDIERBARES KOMPOSITMATERIAL SOWIE DESSEN HERSTELLUNG UND ANWENDUNG
Title (fr)
MATIÈRE COMPOSITE EXPANSIBLE POUVANT STOCKER DES LIQUIDES, SA PRODUCTION ET SON UTILISATION
Publication
Application
Priority
- DE 102009034137 A 20090722
- DE 2010000840 W 20100721
Abstract (en)
[origin: WO2011009441A2] Disclosed is a composite material, in particular a homogeneous composite material designed as a molded article and/or suitable for the production of molded articles. Said composite material is made of polymer materials and lignite and/or leonardite and/or xylite and mineral components obtained from igneous rock and/or phyllosilicate, expands under the effect of liquids, especially water, aqueous solutions, and aqueous oil emulsions, and is suitable to store said liquids, form hydrogel, and discharge said hydrogel.
IPC 8 full level
C05F 11/02 (2006.01)
CPC (source: EP)
C09K 3/32 (2013.01); C09K 17/40 (2013.01)
Citation (search report)
See references of WO 2011009441A2
Designated contracting state (EPC)
AL 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)
DE 102009034137 A1 20110127; DE 112010003046 A5 20121018; EP 2456736 A2 20120530; WO 2011009441 A2 20110127; WO 2011009441 A3 20110603
DOCDB simple family (application)
DE 102009034137 A 20090722; DE 112010003046 T 20100721; DE 2010000840 W 20100721; EP 10765562 A 20100721