(19)
(11) EP 2 917 164 A1

(12)

(43) Date of publication:
16.09.2015 Bulletin 2015/38

(21) Application number: 13805783.1

(22) Date of filing: 12.11.2013
(51) International Patent Classification (IPC): 
C04B 28/02(2006.01)
C04B 111/00(2006.01)
C04B 28/04(2006.01)
C04B 111/52(2006.01)
(86) International application number:
PCT/EP2013/073647
(87) International publication number:
WO 2014/072533 (15.05.2014 Gazette 2014/20)
(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
Designated Extension States:
BA ME

(30) Priority: 09.11.2012 FR 1260689

(71) Applicant: Lafarge SA
75116 Paris (FR)

(72) Inventors:
  • CHANVILLARD, Gilles
    F-38291 Saint Quentin Fallavier (FR)
  • HOANG, Lê-Chiên
    F-38291 Saint Quentin Fallavier (FR)
  • SABIO, Serge
    F-38291 Saint Quentin Fallavier (FR)
  • PEREZ, Nicolas
    F-38291 Saint Quentin Fallavier (FR)

(74) Representative: Berruet, Laure 
LAFARGE Département Propriété Intellectuelle (DPI) 95, rue du Montmurier - BP9
38291 Saint-Quentin-Fallavier Cedex
38291 Saint-Quentin-Fallavier Cedex (FR)

   


(54) INSULATING CONSTRUCTION MATERIALS WITH A BASE OF VEGETAL ADDITIONS