(19)
(11) EP 1 565 412 A2

(12)

(88) Date of publication A3:
29.07.2004

(43) Date of publication:
24.08.2005 Bulletin 2005/34

(21) Application number: 03777012.0

(22) Date of filing: 26.11.2003
(51) International Patent Classification (IPC)7C03C 1/00
(86) International application number:
PCT/GB2003/005155
(87) International publication number:
WO 2004/050578 (17.06.2004 Gazette 2004/25)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 29.11.2002 GB 0227823

(71) Applicant: Staffordshire University
Stafford ST18 0AD (GB)

(72) Inventors:
  • READ, David Joseph,Staffordshire University
    Stafford ST18 OAD (GB)
  • ANDERSON, Michael,Staffordshire University
    Stafford ST18 OAD (GB)
  • DOWLER, David,Staffordshire University
    Stafford ST18 OAD (GB)

(74) Representative: Gray, James et al
Withers & Rogers LLP Goldings House, 2 Hays Lane
London SE1 2HW
London SE1 2HW (GB)

   


(54) BUILDING PRODUCT MATERIAL