(19)
(11) EP 2 405 998 A2

(12)

(43) Date of publication:
18.01.2012 Bulletin 2012/03

(21) Application number: 10710612.2

(22) Date of filing: 26.02.2010
(51) International Patent Classification (IPC): 
B01J 2/14(2006.01)
(86) International application number:
PCT/GB2010/050339
(87) International publication number:
WO 2010/100468 (10.09.2010 Gazette 2010/36)
(84) Designated Contracting States:
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 SE SI SK SM TR

(30) Priority: 06.03.2009 GB 0903900
06.03.2009 GB 0903901
06.03.2009 GB 0903902
06.03.2009 GB 0903903

(71) Applicant: Lytag Limited
Escrick, York YO19 6ET (GB)

(72) Inventor:
  • DOEL, Andrew
    Woodlands Lincoln LN6 0XU (GB)

(74) Representative: Evans, Huw David Duncan 
Chapman Molony Cardiff Business Technology Centre Senghennydd Road
Cardiff CF24 4AY
Cardiff CF24 4AY (GB)

   


(54) SINTERED LIGHTWEIGHT AGGREGATES