(19)
(11) EP 2 764 160 A1

(12)

(43) Date of publication:
13.08.2014 Bulletin 2014/33

(21) Application number: 12772892.1

(22) Date of filing: 21.09.2012
(51) International Patent Classification (IPC): 
E01C 13/02(2006.01)
E01C 21/00(2006.01)
(86) International application number:
PCT/EP2012/068712
(87) International publication number:
WO 2013/041710 (28.03.2013 Gazette 2013/13)
(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: 23.09.2011 IT MI20111724

(71) Applicant: Mapei S.p.A.
I-20158 Milano (IT)

(72) Inventors:
  • SQUINZI, Marco
    I-20158 Milano (IT)
  • MALTESE, Cristiano
    I-20158 Milano (IT)
  • PORTIGLIATTI, Elisa
    I-20158 Milano (IT)
  • PISTOLESI, Carlo
    I-20158 Milano (IT)

(74) Representative: Minoja, Fabrizio 
Bianchetti Bracco Minoja S.r.l. Via Plinio, 63
20129 Milano
20129 Milano (IT)

   


(54) PROCESS FOR RECYCLING SYNTHETIC SPORTS SURFACES USING POWDERED STABILIZING AGENTS