(19)
(11) EP 1 853 531 A2

(12)

(88) Date of publication A3:
12.10.2006

(43) Date of publication:
14.11.2007 Bulletin 2007/46

(21) Application number: 06706229.9

(22) Date of filing: 13.01.2006
(51) International Patent Classification (IPC): 
C04B 33/13(2006.01)
C04B 18/02(2006.01)
(86) International application number:
PCT/EP2006/000271
(87) International publication number:
WO 2006/074945 (20.07.2006 Gazette 2006/29)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 14.01.2005 GR 2005100015
16.09.2005 GR 2005100469
28.09.2005 US 238767

(71) Applicant: Alkemy Ltd.
Hamilton HM12 (BM)

(72) Inventor:
  • BETHANI, Sophia
    GR- 124 61 Haidari (GR)

(74) Representative: Tomkinson, Alexandra 
Bailey Walsh & Co L.L.P., 5 York Place
Leeds LS1 2SD
Leeds LS1 2SD (GB)

   


(54) PYROPROCESSED AGGREGATES COMPRISING IBA AND LOW CALCIUM SILICOALUMINOUS MATERIALS AND METHODS FOR PRODUCING SUCH AGGREGATES