EP 1034150 A1 20000913 - METHOD OF TREATING LIMESTONE AND LIKE CALCAREOUS MATERIALS
Title (en)
METHOD OF TREATING LIMESTONE AND LIKE CALCAREOUS MATERIALS
Title (de)
VERFAHREN ZUR BEHANDLUNG VON KALKSTEIN UND ÄHNLICHEN KALKMATERIALIEN
Title (fr)
PROCEDE PERMETTANT DE TRAITER LE CALCAIRE ET LES MATERIAUX DE TYPE CALCAIRE
Publication
Application
Priority
- AU 9800757 W 19980915
- AU PO935797 A 19970922
Abstract (en)
[origin: WO9915479A1] A method of treating limestone comprising introducing into the voids and/or interstitial spaces within the limestone, a water excluding agent to render the limestone substantially impervious and to increase the interstitial bonding within the limestone. According to one form of the invention the water excluding agent comprises a calcium carbonate solution.
IPC 1-7
IPC 8 full level
C04B 41/50 (2006.01); E02D 3/12 (2006.01)
CPC (source: EP)
C04B 41/009 (2013.01); C04B 41/501 (2013.01); E02D 3/12 (2013.01); E02D 2250/003 (2013.01)
Citation (search report)
See references of WO 9915479A1
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 9915479 A1 19990401; AU PO935797 A0 19971016; EP 1034150 A1 20000913
DOCDB simple family (application)
AU 9800757 W 19980915; AU PO935797 A 19970922; EP 98942385 A 19980915