(19)
(11) EP 2 307 875 A1

(12)

(43) Date of publication:
13.04.2011 Bulletin 2011/15

(21) Application number: 09802487.0

(22) Date of filing: 20.07.2009
(51) International Patent Classification (IPC): 
G01N 21/29(2006.01)
C11D 3/386(2006.01)
(86) International application number:
PCT/EP2009/059307
(87) International publication number:
WO 2010/012624 (04.02.2010 Gazette 2010/05)
(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
Designated Extension States:
AL BA RS

(30) Priority: 01.08.2008 EP 08161667

(71) Applicants:
  • Unilever PLC, A Company Registered In England And Wales under company no. 41424 of Unilever House
    London EC4Y 0DY (GB)

    CY GB IE MT 
  • Unilever N.V.
    3013 AL Rotterdam (NL)

    AT BE BG CH CZ DE DK EE ES FI FR GR HR HU IS IT LI LT LU LV MC MK NL NO PL PT RO SE SI SK SM TR 

(72) Inventors:
  • HOWELL, Ian
    Wirral Merseyside CH63 3JW (GB)
  • KOTSAKIS, Panos
    Wirral Merseyside CH63 3JW (GB)

(74) Representative: Elliott, Peter William 
Unilever Patent Group Colworth House
Sharnbrook Bedford MK44 1LQ
Sharnbrook Bedford MK44 1LQ (GB)

   


(54) IMPROVEMENTS RELATING TO DETERGENT ANALYSIS