(19)
(11) EP 3 601 511 A1

(12)

(43) Date of publication:
05.02.2020 Bulletin 2020/06

(21) Application number: 18712491.2

(22) Date of filing: 19.03.2018
(51) International Patent Classification (IPC): 
C11D 1/72(2006.01)
C11D 3/37(2006.01)
(86) International application number:
PCT/US2018/023089
(87) International publication number:
WO 2018/183010 (04.10.2018 Gazette 2018/40)
(84) Designated Contracting States:
AL 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 RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 30.03.2017 EP 17290049

(71) Applicants:
  • Dow Global Technologies LLC
    Midland, MI 48674 (US)
  • Rohm and Haas Company
    Collegeville, PA 19426 (US)

(72) Inventors:
  • FERRIEUX, Severine
    06560 Valbonne (FR)
  • WASSERMAN, Eric P.
    Collegeville, PA 19426 (US)
  • CREAMER, Marianne P.
    Collegeville, PA 19426 (US)
  • DAUGS, Edward D.
    Midland, MI 48674 (US)
  • KLAMO, Sara B.
    Lake Jackson, TX 77566 (US)
  • MERCANDO, Paul
    Collegeville, PA 19426 (US)

(74) Representative: Houghton, Mark Phillip 
Patent Outsourcing Limited Corner House 1 King Street
Bakewell Derbyshire DE45 1DZ
Bakewell Derbyshire DE45 1DZ (GB)

   


(54) DISPERSANT SYSTEM FOR AUTOMATIC DISH WASHING FORMULATIONS