(19)
(11) EP 1 181 342 A1

(12)

(43) Date of publication:
27.02.2002 Bulletin 2002/09

(21) Application number: 00935301.2

(22) Date of filing: 22.05.2000
(51) International Patent Classification (IPC)7C09K 11/78, C09K 11/67, C09K 11/62, C09K 11/02
(86) International application number:
PCT/GB0001/957
(87) International publication number:
WO 0071/637 (30.11.2000 Gazette 2000/48)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 20.05.1999 GB 9911781

(71) Applicant: ISIS INNOVATION LIMITED
Summertown, Oxford OX2 7BZ (GB)

(72) Inventors:
  • Dobson, Peter James,Dept. of Engineering Science
    Oxford OX1 3UB (GB)
  • Wakefield, Gareth
    Summertown,Oxford OX2 7QS (GB)

(74) Representative: Ellis-Jones, Patrick George Armine et al
J.A. KEMP & CO. 14 South Square Gray's Inn
London WC1R 5JJ
London WC1R 5JJ (GB)

   


(54) COATED PHOSPHORS