EP 1202797 A1 20020508 - NETWORKED POLYMER/CLAY ALLOY
Title (en)
NETWORKED POLYMER/CLAY ALLOY
Title (de)
VERNETZTE POLYMER/TON LEGIERUNG
Title (fr)
ALLIAGE POLYMERE/ARGILE EN RESEAU
Publication
Application
Priority
- CA 0000595 W 20000526
- CA 2272965 A 19990526
Abstract (en)
[origin: WO0072958A1] A networked polymer/clay alloy is produced from a monomer/clay mixture comprising a monomer, a cross-linking agent and clay particles. An initiator means is used to initiate polymerization of the monomer/clay mixture. The clay is chemically integrated with the polymer such that, on exposure to water, the networked polymer/clay alloy swells with substantially no clay separating from the alloy.
IPC 1-7
B01J 20/26; B01J 20/12; A61L 15/18; B01J 20/30; A61L 15/00; E02D 19/18; E02D 31/00
IPC 8 full level
A61L 15/18 (2006.01); A61L 15/24 (2006.01); A61L 15/60 (2006.01); B01J 20/12 (2006.01); B01J 20/26 (2006.01); B01J 20/30 (2006.01); E02D 19/18 (2006.01); E02D 31/00 (2006.01)
CPC (source: EP)
A61L 15/18 (2013.01); A61L 15/24 (2013.01); A61L 15/60 (2013.01); B01J 20/12 (2013.01); B01J 20/26 (2013.01); B01J 20/30 (2013.01); E02D 19/18 (2013.01); E02D 31/004 (2013.01); E02D 2300/0004 (2013.01); E02D 2300/0037 (2013.01); E02D 2300/0093 (2013.01)
C-Set (source: EP)
Citation (search report)
See references of WO 0072958A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0072958 A1 20001207; AU 4903900 A 20001218; EP 1202797 A1 20020508; PL 352039 A1 20030728
DOCDB simple family (application)
CA 0000595 W 20000526; AU 4903900 A 20000526; EP 00930911 A 20000526; PL 35203900 A 20000526