EP 0764143 A1 19970326 - USE OF SOLS FOR TREATING SURFACES OF UNHARDENED AND HARDENED BINDER SUSPENSIONS
Title (en)
USE OF SOLS FOR TREATING SURFACES OF UNHARDENED AND HARDENED BINDER SUSPENSIONS
Title (de)
VERWENDUNG VON SOLEN ZUR OBERFLÄCHENBEHANDLUNG VON NICHT-AUSGEHÄRTETEN UND AUSGEHÄRTETEN BINDEMITTELSUSPENSIONEN
Title (fr)
UTILISATION DE SOLS POUR LE TRAITEMENT DE SURFACE DE SUSPENSIONS DE LIANTS DURCIES ET NON DURCIES
Publication
Application
Priority
- AT 62095 A 19950407
- IB 9600370 W 19960404
Abstract (en)
[origin: WO9631448A1] The invention concerns the use of sols of non-metals or metals, their oxides, hydroxides, oxihydrates and/or polymers thereof (e.g. hetero-polyacids) for reducing proneness to cracking during hardening of unhardened binder suspensions (such as fresh concrete, ready-mix) and for secondary treatment of binder suspensions (e.g. concrete) which have hardened.
IPC 1-7
IPC 8 full level
C04B 40/04 (2006.01)
CPC (source: EP US)
C04B 40/04 (2013.01 - EP US); C04B 2111/00482 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 9631448A1
Designated contracting state (EPC)
AT BE CH DE ES FR IT LI
DOCDB simple family (publication)
WO 9631448 A1 19961010; AU 5161896 A 19961023; AU 707054 B2 19990701; BR 9606300 A 19970916; CA 2192306 A1 19961010; CZ 352796 A3 19970416; EP 0764143 A1 19970326; MX 9606130 A 19980628; US 5925416 A 19990720
DOCDB simple family (application)
IB 9600370 W 19960404; AU 5161896 A 19960404; BR 9606300 A 19960404; CA 2192306 A 19960404; CZ 352796 A 19960404; EP 96908327 A 19960404; MX 9606130 A 19961205; US 75008596 A 19961206