EP 1404627 A1 20040407 - METHOD FOR ACCELERATING THE SETTING AND HARDENING OF HYDRAULIC BINDING AGENTS AND MIXTURES CONTAINING THE SAME
Title (en)
METHOD FOR ACCELERATING THE SETTING AND HARDENING OF HYDRAULIC BINDING AGENTS AND MIXTURES CONTAINING THE SAME
Title (de)
VERFAHREN ZUR BESCHLEUNIGUNG DES ABBINDENS UND ERHÄRTENS HYDRAULISCHER BINDEMITTEL UND DIESE ENTHALTENDER GEMISCHE
Title (fr)
PROCEDE POUR ACCELERER LA PRISE ET LE DURCISSEMENT DE LIANTS HYDRAULIQUES ET DE MELANGES CONTENANT CES DERNIERS
Publication
Application
Priority
- EP 02780848 A 20020523
- EP 01114736 A 20010622
- IB 0201798 W 20020523
Abstract (en)
[origin: EP1270529A1] Setting and hardening accelerator (I) for hydraulic binders comprises an inorganic nitrate, an alkanolamine, a carboxylic acid and a polyol. Independent claims are included for: (1) a method for accelerating the setting and hardening of a hydraulic binder, comprising adding (I) to a binder mix in an amount of 0.2-5% by weight of binder; (2) a binder mix comprising a hydraulic binder and (I).
IPC 1-7
IPC 8 full level
C04B 24/12 (2006.01); C04B 40/00 (2006.01)
CPC (source: EP US)
C04B 24/122 (2013.01 - EP US); C04B 28/02 (2013.01 - EP US); C04B 40/0039 (2013.01 - EP US); C04B 2103/10 (2013.01 - EP US)
Citation (search report)
See references of WO 03000617A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1270529 A1 20030102; EP 1404627 A1 20040407; US 2004244655 A1 20041209; US 2009050023 A1 20090226; WO 03000617 A1 20030103
DOCDB simple family (application)
EP 01114736 A 20010622; EP 02780848 A 20020523; IB 0201798 W 20020523; US 28553508 A 20081008; US 48163904 A 20040713