(19)
(11) EP 2 723 696 A1

(12)

(43) Date of publication:
30.04.2014 Bulletin 2014/18

(21) Application number: 12734843.1

(22) Date of filing: 22.06.2012
(51) International Patent Classification (IPC): 
C04B 28/02(2006.01)
(86) International application number:
PCT/EP2012/062069
(87) International publication number:
WO 2012/175660 (27.12.2012 Gazette 2012/52)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 24.06.2011 FR 1155611

(71) Applicant: Lafarge
75116 Paris (FR)

(72) Inventors:
  • TESTUD, Michel
    F-69740 Genas (FR)
  • PARDAL, Xiaolin
    F-69003 Lyon (FR)
  • BARBARULO, Rémi
    F-38500 Voiron (FR)

(74) Representative: Mérigeault, Shona 
Lafarge Département Propriété Industrielle (DPI) 95 Rue du Montmurier BP 9
38291 Saint Quentin Fallavier Cedex
38291 Saint Quentin Fallavier Cedex (FR)

   


(54) HYDRAULIC COMPOSITION SUBMITTED TO A THERMAL TREATMENT