EP 1302259 A1 20030416 - Process for binding pollutants
Title (en)
Process for binding pollutants
Title (de)
Verfahren zum Binden von Schadstoffen
Title (fr)
Procédé de liaison des substances polluantes
Publication
Application
Priority
DE 10150564 A 20011015
Abstract (en)
Process for binding pollutants in production processes in casting devices comprises using a water-containing material consisting of hydrogen peroxide and foundry sand. <??>Preferred Features: The foundry sand is prepared before it is used in the production process and hydrogen peroxide is then added to it.
Abstract (de)
Die Erfindung betrifft ein Verfahren zum Binden von Schadstoffen in Produktionsprozessen in Gießereianlagen, wobei im Produktionsprozess wenigstens ein wasserhaltiger Stoff verwendet wird, der aus Gießereisand und H2O2 besteht.
IPC 1-7
IPC 8 full level
B22C 5/18 (2006.01)
CPC (source: EP)
B22C 1/18 (2013.01); B22C 5/185 (2013.01)
Citation (search report)
- [X] DE 4321297 A1 19950105 - NOELL ABFALL & ENERGIETECH [DE]
- [X] US 5769933 A 19980623 - LANDIS CHARLES R [US]
- [X] US 4113510 A 19780912 - RICHARD GERARD YVES
- [X] US 6271284 B1 20010807 - ARCHIBALD JAMES J [US], et al
- [X] DE 19753254 A1 19990602 - LOTTERMOSER MANFRED [DE]
- [X] DE 4321296 A1 19950105 - NOELL ABFALL & ENERGIETECH [DE]
- [X] DATABASE WPI Section Ch Week 197737, Derwent World Patents Index; Class M22, AN 1977-65585Y, XP002230433
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1302259 A1 20030416; EP 1302259 B1 20070103; AT E350180 T1 20070115; DE 10150564 A1 20030430; DE 10150564 B4 20050804; DE 50209146 D1 20070215
DOCDB simple family (application)
EP 02022738 A 20021011; AT 02022738 T 20021011; DE 10150564 A 20011015; DE 50209146 T 20021011